ZyXEL Communications ES-3148 Series manuale d’uso

www .zyxel.com ES-3148 Series Intelligent Layer 2+ Switch User ’ s Guide V ersion 3.80 8/2007 Edition 1 DEFAULT LOGIN IP Address http://1 92 .168.1.1 User Name admin Password 1234[...]

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About This User's Guide ES-3148 User’s Guide 3 About This User's Guide Intended Audience This manual is intended for people who want to configure the Switch using the web configurator . Y ou should have at leas t a basic knowledge of TCP/IP networking concepts and topology . Related Document ation • W eb Configurator Online Help Embed[...]

Document Conventions ES-3148 User’s Guide 4 Document Conventions W arnings and Notes These are how warnings and notes are shown in this User ’ s Guide. 1 W arnings tell you about things that could harm you or your device. " Notes tell you other important informati on (for example, other things you may need to configure or helpful tip s) or[...]

Document Conventions ES-3148 User’s Guide 5 Icons Used in Figures Figures in this User ’ s Guide may use the followi ng generic icons. The Switch icon is n ot an exact representation of your device. Switch Computer Notebook computer Server DSLAM Firewall T ele phone Switch Router[...]

Safety Warnings ES-3148 User’s Guide 6 Safety Warnings 1 For your safety , be sure to read and follow all warni ng notices and instructions. • Do NOT use this product near water , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids. • Do NOT store thin gs on the device. [...]

Safety Warnings ES-3148 User’s Guide 7[...]

Safety Warnings ES-3148 User’s Guide 8[...]

Contents Overview ES-3148 User’s Guide 9 Contents Overview Introduction .......................................... ........................................................................ .......... 31 Introducing the Switch .............. ................... ................. ................ ................ ............. ......... ....... 33 H[...]

Contents Overview ES-3148 User’s Guide 10 Cluster Management ....................... ................ ................ ................ ................ ................ ..... ... 269 MAC T able ......... ................. ................ ............. ................ ................ ................ .............. ......... . 275 ARP T able .[...]

Table of Contents ES-3148 User’s Guide 11 Table of Contents About This User's Guide ..................................................... ................................................... .. 3 Document Conventions.................................................................. ......................................... .4 Safety Warnings [...]

Table of Contents ES-3148 User’s Guide 12 3.1 Panel Connections ............... ................ ................. ................ ................ ................ ........ ..... 43 3.1.1 Ethernet Ports ........... ................ ................ ................. ................ ................ ............. . .. 43 3.1.2 Mini-GBIC Slots .[...]

Table of Contents ES-3148 User’s Guide 13 7.3 General Setup ............. ................ ............. ................ ................ ................ ............... ........ 75 7.4 Introduction to VLANs .. ................ ................ ................ ................ ................ ................ .. ..... 77 7.5 Switch Setup Scre[...]

Table of Contents ES-3148 User’s Guide 14 1 1.1.3 STP Port S tates ...................... ................ ................. ................ ................ .............. 10 9 1 1.1.4 Mult iple RSTP .................... ................ ................ ............. ................ ................ ..... 10 9 1 1.1.5 Mult iple STP ......... [...]

Table of Contents ES-3148 User’s Guide 15 16.2.2 Activate MAC Authentica tion ..... ............. ................. ................ ............. ................ . 1 42 Chapter 17 Port Security............................................................... ................................................... .. ...... 145 17.1 About Port Securit[...]

Table of Contents ES-3148 User’s Guide 16 22.1.1 IP Multicast Addresses ......... ............. ................ ................ ................ ............. ........ 171 22.1.2 IGMP Filtering ................ ................ ... ............. ................ ................ ................ ........ 1 71 22.1.3 IGMP Snooping ... ..........[...]

Table of Contents ES-3148 User’s Guide 17 24.6.2 ARP Inspection Log S tatus ............... .......... ............. ................ ................ .............. 2 13 24.7 ARP Inspection Configure .......... ................ ................... ................ ................. ................ . 2 1 5 24.7.1 ARP Inspection Port Configure ..[...]

Table of Contents ES-3148 User’s Guide 18 29.2 Load Factory Default ....... ................ ................ .................... ................ ................ ......... .. 240 29.3 Save Configuration . ....... .......... ............ ................. ................ ................ ............. ........... ... 240 29.4 Reboot System ...[...]

Table of Contents ES-3148 User’s Guide 19 32.3 Syslog Server Setup ........ ................ ................ ................. ................ ................ ............ .. 266 Chapter 33 Cluster Management.................................................. ........................................................... 269 33.1 Clustering Manage[...]

Table of Contents ES-3148 User’s Guide 20 Appendix C IP Addresses and Subnetting ................................................ ........................... 325 Appendix D Common Services ...................... ...................................................................... 335 Appendix E Importing Certificates ...........................[...]

List of Figures ES-3148 User’s Guide 21 List of Figures Figure 1 Backbone Application ....................... ................ ................ ................ .................... ..... .............. 33 Figure 2 Bridging Application ........... ............. ... ............. ................ ................ ................ ......... .......[...]

List of Figure s ES-3148 User’s Guide 22 Figure 39 Advanced Application > VL AN > VLAN Port Setting > Protocol Bas ed VLAN ... ................ ... 96 Figure 40 Protocol Based VLAN C onfiguration Example .. ................ ................ .................... ................ 97 Figure 41 Advanced Application > VLAN: Port Base d VLA[...]

List of Figures ES-3148 User’s Guide 23 Figure 82 Advanced Application > Mu lticast > Multicast Setting . ................ ................ ................ ........ 173 Figure 83 Advanced Application > Multicast > Multicast Setting > IGMP Snooping VLAN ................. 175 Figure 84 Advanced Application > Mu lticast > Multi[...]

List of Figure s ES-3148 User’s Guide 24 Figure 125 IP Application > DHC P S tatus ......... ................ ................ ................ ................. ............ ..... 234 Figure 126 IP Application > DHC P > Global ...... ................ .................... ................ ................ .......... .... 235 Figure 127 G[...]

List of Figures ES-3148 User’s Guide 25 Figure 168 Windows XP: St art Menu .................. ................ ................ ................ ................. .......... ....... 299 Figure 169 Windows XP: Control Panel ............. ... ............. ............. ................ ................ ................ ..... 2 99 Figure 170 Window[...]

List of Figure s ES-3148 User’s Guide 26 Figure 21 1 Conflicting Computer IP Addresses Example ...... ................. ................ ................ .............. 333 Figure 212 Conflicting Computer and Router IP Ad dres ses Example .... ................ ................ .............. 334 Figure 213 Security Certificate ........... .......[...]

List of Tables ES-3148 User’s Guide 27 List of Tables T able 1 Front Panel .................... ................. ................ ................ ................ ................ ..... ..................... 43 T able 2 Rear Panel ............... ................ ................ ................ ................. ............ ............... .[...]

List of Tables ES-3148 User’s Guide 28 T able 39 Advanced Applicat ion > Link Aggregation > Link Aggregation Setting ................ ................. 134 T able 40 Advanced Applicat ion > Link Aggregation > Link Aggregation Setting > LACP ............... ..... 135 T able 41 Advanced Applicati on > Port Authent ication > 802[...]

List of Tables ES-3148 User’s Guide 29 T able 82 Advanced Application > IP Source G uard > ARP Inspection > Configure > VLAN .............. 218 T able 83 Advanced Application > Loop G uard ..... ... ................. ................ ............. ................ ............. .2 2 1 T able 84 IP Application > S tatic Routing .[...]

List of Tables ES-3148 User’s Guide 30 T able 125 Subnet Masks ...... ................ ................ ................ ................. ................ ................ ......... ..... 327 T able 126 Maximum Hos t Numbers ........................ ................. ................ ................ ................ ...... ..... 327 T able 127 [...]

31 P ART I Introduction Introducing the Switch (33)[...]

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ES-3148 User’s Guide 33 C HAPTER 1 Introducing the Switch This chapter introduces the main applications and fe atures of the Switch. It also introduces the ways you can manage the Switch. See Chapter 38 on page 287 for a complete list of features that are common to all of the models. 1.1 Overview This section shows a few examples of using the Swi[...]

Chapter 1 Introducing the Switch ES-3148 User’s Guide 34 1.1.2 Bridging Example The Switch can connect different company departments ( RD and Sales ) to the corpor ate backbone. It can alleviate bandw idth contention and eliminate server and network bottlenecks. All users that need high bandwidth can connect to high-speed department servers via t[...]

Chapter 1 Introducing the Switch ES-3148 User’s Guide 35 1.1.4 IEEE 802.1Q VLAN Application Examples This section shows a workgroup and a shared server example using 802.1Q tagged VLANs. A VLAN (V irtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Stations on a logical network belong to on e gro[...]

Chapter 1 Introducing the Switch ES-3148 User’s Guide 36 Figure 5 Shared Server Using VLAN Example 1.2 W ays to Manage the Switch Use any of the following meth ods to manage the Switch. • W eb Configurator . This is recommended for everyday management of the Switch using a (supported) web browser . See Chapter 4 o n page 51 . • Command Line I[...]

37 P ART II Hardware Hardware Installation and Connectio n (39) Hardware Overview (43)[...]

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ES-3148 User’s Guide 39 C HAPTER 2 Hardware Installation and Connection This chapter shows you how to install and connect the Switch. 2.1 Freest anding Inst allation 1 Make sure the Switch is clean and dry . 2 Set the Switch on a smooth, level surface stro ng enou gh to support the weight of the Switch and the connected cables. Make sure there is[...]

Chapter 2 Hardware Installation and Connection ES-3148 User’s Guide 40 " Do NOT block the ventilation holes. Leave space between devices when stacking. For proper ventilati on, allow at least 4 inches (10 cm) of clearance at the front and 3.4 inches (8 cm) at the back of the Sw itch. This is especially important for enclosed rack inst allati[...]

Chapter 2 Hard ware Installation an d Connection ES-3148 User’s Guide 41 2 Using a #2 Phillips screwdriver , install the M3 flat head screws through the mounting bracket holes into the Switch. 3 Repeat steps 1 and 2 to install the second mounting br acket on the other side of the Switch. 4 Y ou may now mount the Switch on a rack. Proceed to the n[...]

Chapter 2 Hardware Installation and Connection ES-3148 User’s Guide 42[...]

ES-3148 User’s Guide 43 C HAPTER 3 Hardware Overview This chapter describes the front panel and rear panel of the Sw itch and shows you h ow to make the hardware conn ections. 3.1 Panel Connections The figure below shows the fro nt panel of the Switch. Figure 9 Front Panel The following table describes the ports on the panels. 3.1.1 Ethernet Port[...]

Chapter 3 Hard ware Overview ES-3148 User’s Guide 44 There are two pairs of Gigabit Ethernet/mini-GB IC ports. The mini-GBI C ports have priority over the Gigabit port s. This means that if a mini-GBIC port and the corresponding Gigabit port are connected at the same time, the Gigabit port will be disabled. The spee d of the Gigabit Ethernet/mini[...]

Chapter 3 Hardware Overview ES-3148 User’s Guide 45 Figure 10 T ransceiver Installation Examp le 2 Press the transceiver firmly until it clicks into place. 3 The Switch automatically detects the installed transceiver . Check the LEDs to verify that it is functioning properly . Figure 1 1 Installed T ransceiver 3.1.2.2 T ransceiver Removal Use the[...]

Chapter 3 Hard ware Overview ES-3148 User’s Guide 46 Figure 14 Rear Panel The following table describes the ports on the panels. 3.2.1 Console Port For local management, you can use a computer w ith terminal emulation software configured to the following parameters: • VT100 terminal emulation • 9600 bps • No parity , 8 data bits, 1 stop bi [...]

Chapter 3 Hardware Overview ES-3148 User’s Guide 47 The backup power supply co nstantly monitors the status of the internal power supply . The backup power supply automatically provides po wer to the Switch in the event of a power failure. Once the Switch receives power from the backup power supply , it will not automatically switch back to using[...]

Chapter 3 Hard ware Overview ES-3148 User’s Guide 48 LNK Green On The port has a successful con nection. Off No Ethernet device is connected to this port. ACT Green Blinking The port is receiving or transmitting data. Gigabit Port LNK/ACT Green Blinking The system is transmitti ng/receiving to/from a 10 Mbps or a 1000 Mbps Ethernet network. On Th[...]

49 P ART III W eb Configurator The W eb Configurator (51) Initial Setup Example (63) System Status and Port S tatistics (67) Basic Setting (73) VLAN (85) Stat ic MAC Forward Setup (103) Filtering (105) Spanning T ree Protocol (107) Bandwidth Control (125) Broadcast Storm Control (127) Mirroring (129) Link Aggregation (131) Port Authentication (139)[...]

50 Differentiated Services (225) DHCP (233) Maintenance (239) Access Control (245) Diagnostic (263) Syslog (265) Cluster Managemen t (269) MAC T able (275) ARP T able (277) Configure Clone (279)[...]

ES-3148 User’s Guide 51 C HAPTER 4 The Web Configurator This section introduces the con figuration and functions of the web config urator . 4.1 Introduction The web configurator is an HTML-based mana ge ment interface that a llows easy Switch setup and management via Interne t browser . Use In ternet Explorer 6.0 and later or Netscape Navigator 7[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 52 Figure 15 Web Configura t or: Login 4 Click OK to view the first w eb configurator screen. 4.3 The St atus Screen The St a t u s scre en is the first screen that displa ys when you ac cess the web configura tor . The following figure shows the navigat ing co mponents of a web configurator scr[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 53 B - Click this link to save your configuration into the Switch’ s nonvolatile memory . Nonvolatile memory is saved in the configuration file from which the Switch booted from and it stays the same even if the Switch’ s power is turned off. See Section 29.3 on page 240 for information on s[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 54 The following table lists the various web configurator screens within the sub-links.[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 55 T able 5 W eb Configurat or Screen Sub -links Details BASIC SETTING ADVANCED APPLICATION IP APPLICATION MANAGEMENT System Info General Setup Switch Setup IP Setup Port Setup VLAN S tatus VLAN Detail VLAN Port Setting Subnet Based VLAN Protocol Based VLAN S tatic VLAN S tatic MAC Forwarding Fi[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 56 The following table describes the links in the navigation panel. Authenticati on and Accounting RADIUS Server Setup TA C A C S + S e r v e r Setup Auth and Acct Setup IP Source Guard IP Source Guard S tatic Binding DHCP Snooping DHCP Snooping Configure DHCP Snooping Port Configure DHCP Snoopi[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 57 Filtering This link takes you to a screen to set up filtering rules. S panning T r ee Protoc ol This link takes you to screens where you can configure the RSTP/MR STP/MSTP to prevent network loops. Bandwidth Control This link takes you to screens where you can ca p the maximum bandwidth allow[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 58 4.3.1 Change Y our Password After you log in for the first time, it is reco mmended y ou change the default administrator password. Click Management > Access Control > Logins to display the next screen. Figure 17 Change Administr ator Login Password 4.4 Saving Y our Configuration When y[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 59 " Use the Save link when you are done with a configuration session. 4.5 Switch Lockout Y ou could block yourself (and all others) from using in-band-manage ment (managing through the data ports) if you do one of the following: 1 Delete the management VLAN (de fault is VLAN 1). 2 Delete a[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 60 3 When you see the message “ Press any key to enter Debug Mode within 3 seconds ... ” press any key to enter de bug mode. 4 Ty p e atlc after the “ Enter Debug Mode ” me ssage. 5 W ait for the “ Starting XMODEM upload ” message before activating XMODEM upload on your terminal. 6 A[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 61 4.8 Help The web configur ator ’ s online help has des criptions of individual screen s and some supplementary information. Click the Help link from a web configurator screen to view an online help description of that screen.[...]

Chapter 4 The Web Configurator ES-3148 User’s Guide 62[...]

ES-3148 User’s Guide 63 C HAPTER 5 Initial Setup Example This chapter shows how to set up the Switch for an example network. 5.1 Overview The following lists the configuration steps for the initial setup: • Create a V LAN • Set port VLAN ID • Configure the Switch IP management address 5.1.1 Creating a VLAN VLANs confine broadcast frames to [...]

Chapter 5 Initial Set up Example ES-3148 User’s Guide 64 2 In the S tatic VLAN screen, select ACTIVE , enter a descriptive name in the Name field, and enter 2 in the VLAN Group ID field for the VLAN2 network. " The VLAN Group ID field in this screen and the VID field in the IP Se tup screen refer to t he same VLAN ID. 3 Since the VLAN2 netwo[...]

Chapter 5 Initial Set up Example ES-3148 User’s Guide 65 1 Click Advanced App lication > VLAN > VLAN Port Setting . 2 Enter 2 in the PVID field for port 1, and click Apply to save your changes back to the run-time memory . Settings in the run-time memory are lost when the Switch’ s power is turned off. 5.2 Configuring Switch Management IP[...]

Chapter 5 Initial Set up Example ES-3148 User’s Guide 66 3 Click Basic Setting > IP Setup . 4 Configure the related fields in the IP Setup screen. For the VLAN2 network, enter 192.168.2.1 as th e IP address and 255.255.255 .0 as the subnet mask. 5 In the VID field, enter the ID of the VLAN gr oup to which you want this managemen t IP address t[...]

ES-3148 User’s Guide 67 C HAPTER 6 System Status and Port Statistics This chapter describes the system status (web configurator ho me page) and port details screens. 6.1 Overview The home screen of the web configurato r displays a port statistical summary with links to each port showing statistical details. 6.2 Port S t atus Summary T o view the [...]

Chapter 6 S ystem Status and Port Statist ics ES-3148 User’s Guide 68 6.2.1 St atus: Port Det ails Click a number in the Port column in the St a t u s screen to display indivi dual port statistics. Use this screen to check status and detailed performance data about an individual port on the Switch. S tate If STP (S panning Tree Protocol) is enabl[...]

Chapter 6 System Status and Port Statistics ES-3148 User’s Guide 69 Figure 24 S tatus: Port Det ails The following table describes the labels in this screen. T able 8 S tatus > Port Details LABEL DESCRIPTION Port Info Port NO. T his field displays the port number you a re viewing. Name This field displays the name of the port. Link This field [...]

Chapter 6 S ystem Status and Port Statist ics ES-3148 User’s Guide 70 Up T ime This field shows the total amount of time the connection has been up. Tx Packet The following fields display detailed information about packets transmitted. TX Packets This field shows the number of good pa ckets (unicast, multicast and broadcast) transmitted. Multicas[...]

Chapter 6 System Status and Port Statistics ES-3148 User’s Guide 71 1024 to 1518 This field shows the number of packets (including bad packet s) received tha t were between 1024 and 1518 octe ts in length. Giant This field shows the number of packets dropped because they were bigger than the maximum frame size. T able 8 Status > Port Details ([...]

Chapter 6 S ystem Status and Port Statist ics ES-3148 User’s Guide 72[...]

ES-3148 User’s Guide 73 C HAPTER 7 Basic Setting This chapter describes how to configure the System Info, General Setup , Switch Setup , IP Setup and Port Setup screens. 7.1 Overview The System Info screen displays general Switch inform ation (such as firmware version number) and hardware polling inform ation (such as fan speeds). The General Set[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 74 Figure 25 Basic Setting > System Info The following table describes the labels in this screen. T able 9 Basic Setting > System Info LABEL DESCRIPTION System Name This field displays the descriptive name of the Switch for identi fication purposes. ZyNOS F/W Ve r s i o n This field displays the [...]

Chapter 7 Basic Setting ES-3148 User’s Guide 75 7.3 General Setup Use this screen to configure general settings such as the system name and time. Cl ick Basic Setting and General Setup in the navigation panel to di splay the screen as shown. Figure 26 Basic Setting > General Setup Current This field displays this fan's current speed in Re[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 76 The following table describes the labels in this screen. T able 10 Basic Setting > General Setup LABEL DESCRIPTION System Name Choose a descrip tive name for iden tifi cation purposes. T his name consists of up to 64 printable characters; spaces are allowed. Location Enter the geographic loca tio[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 77 7.4 Introduction to VLANs A VLAN (V irtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Device s on a logical network belong to one group. A device can belong to more than one group. W ith VLAN, a device cannot directly talk to or hear from devices [...]

Chapter 7 Basic Setting ES-3148 User’s Guide 78 Figure 27 Basic Setting > Switch Setup The following table describes the labels in this screen. Ta b l e 1 1 Basic Setting > Switch Setup LABEL DESCRIPTION VLAN T ype Choose 802.1Q or Port Ba sed . The VLAN Setup screen changes depend ing on whether you choose 802.1Q VLAN type or Port Based VL[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 79 7.6 IP Setup Use the IP Setup screen to configure the default gate way device, the default domain name server and add IP domains. 7.6.1 IP Interfaces The Switch needs an IP address for it to be mana ged over the network. The factory default IP address is 192.168.1.1. The subnet mask sp ecifies the n[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 80 Figure 28 Basic Setting > IP Setup The following table describes the labels in this screen. T able 12 Basic Setting > IP Setup LABEL DESCRIPTION Domain Name Server DNS (Domain Name System) is for mapping a domain name to its corresponding IP address and vice versa. Enter a domain name server I[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 81 St a t i c I P Address Select this option if you don’t have a DHCP server or if you wish to assign static IP address information to the Switch. Y ou need to f ill in the followi ng fields when you select this option. IP Address Enter the IP address of your Switch in dotted decimal notation for exa[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 82 7.7 Port Setup Use this screen to configure Switch port settings. Click Basic Setting > Port Setup in the navigation panel to di splay the configuration screen. Figure 29 Basic Setting > Port Setup The following table describes the labels in this screen. Manageable This field disp lays whether[...]

Chapter 7 Basic Setting ES-3148 User’s Guide 83 S peed/Duplex Select the speed and the dup lex mode of the Ethernet connec tion o n this port. Choices are Auto , 10M/Half Duplex , 10M/Full Duplex , 1 00M/Half Duplex , 100 M/ Full Duplex and 1000M/Full Duplex (for Gigabit ports only). Selecting Auto (auto-negotiation) allows one port to negotiate [...]

Chapter 7 Basic Setting ES-3148 User’s Guide 84[...]

ES-3148 User’s Guide 85 C HAPTER 8 VLAN The type of screen you see here depends o n the VLAN T y pe you selected in the Switch Setup screen. This chapter shows you how to conf igure 802.1Q tagge d and port-based VLANs. 8.1 Introduction to IEEE 802.1Q T agged VLANs A tagged VLAN uses an explicit tag (VLAN ID) in the MAC header to identify the VLAN[...]

Chapter 8 VLAN ES-3148 User’s Guide 86 8.2 Automatic VLAN Registration GARP and GVRP are the protocols used to auto matically register VLAN membership acros s switches. 8.2.1 GARP GARP (Generic Attribute Registration Protocol) allows network switches to register and de- register attribute values with other GARP par ticipants within a brid ged LAN[...]

Chapter 8 VLAN ES-3148 User’s Guide 87 8.3 Port VLAN T runking Enable VLAN T runking on a port to allow frames bel onging to unknown VLAN groups to pass through that port. This is useful if yo u want to set up VLAN groups on end devices without having to configure the same VLAN groups on intermediary devices. Refer to the following figure. Suppos[...]

Chapter 8 VLAN ES-3148 User’s Guide 88 8.5.1 St atic VLAN S tatus See Section 8.1 on page 8 5 for more information on Stat ic VLAN. Click Advanced Application > VLAN from the navigation panel to display the VLAN S tatus screen as shown next. Figure 32 Advanced Application > VLAN: VLAN S tatus The following table describes the labels in this[...]

Chapter 8 VLAN ES-3148 User’s Guide 89 The following table describes the labels in this screen. 8.5.3 Configure a St atic VLAN Use this screen to configure and view 80 2.1Q VLAN parameters for the Switch. See Section 8.1 on page 85 for more information on static VLAN. T o configure a static VLAN , click St a t i c V L A N in the VLAN S tatus scre[...]

Chapter 8 VLAN ES-3148 User’s Guide 90 The following table describes the rela ted labels in this screen. 8.5.4 Configure VLAN Port Settings Use the VLAN Port Setting screen to configure the static VLAN (IEEE 802.1Q) settings on a port. See Section 8.1 on page 85 for more information on static VLAN. Click the VLAN Port Setting link in the VLAN S t[...]

Chapter 8 VLAN ES-3148 User’s Guide 91 Figure 35 Advanced Application > VL AN > VLAN Port Setting The following table describes the labels in this screen. T able 18 Advanc ed Application > VL AN > VLAN Port Setting LABEL DESCRIPTION GVRP GVRP (GARP VLAN Registra tion Protocol) is a registra tion protocol tha t defines a way for switch[...]

Chapter 8 VLAN ES-3148 User’s Guide 92 8.6 Subnet Based VLANs Subnet based VLANs allow yo u to group traffi c into logical VLANs based on the source IP subnet you specify . When a frame is received on a port, th e Switch checks if a tag is added already and the IP subnet it came from. The unta gged packets from the same IP subnet ar e then placed[...]

Chapter 8 VLAN ES-3148 User’s Guide 93 8.7 Configuring Subnet Based VLAN Click Subnet Based VLAN in the VLAN Port Setting screen to display the configuration screen as shown. " Subnet based VLAN applie s to un-tagged p ackets and is applicable only when you use IEEE 802.1Q tagged VLAN. Figure 37 Advanced Application > VLAN > VLAN Port [...]

Chapter 8 VLAN ES-3148 User’s Guide 94 8.8 Protocol Based VLANs Protocol based VLANs allow you to group traffi c into logical VLANs based on the protocol you specify . When an upstream frame is receive d on a port (configured fo r a protocol based VLAN), the Switch checks if a tag is added already and its protocol. The untagged packets of the sam[...]

Chapter 8 VLAN ES-3148 User’s Guide 95 For example, port 1, 2, 3 and 4 belon g to static VLAN 100, and port 4, 5, 6, 7 be long to static VLAN 120. Y o u configure a pro tocol based VLA N A with priority 3 for ARP tra ffic received on port 1, 2 and 3. Y ou also have a protocol based VLAN B with priority 2 fo r Apple T alk traffic received on port [...]

Chapter 8 VLAN ES-3148 User’s Guide 96 Figure 39 Advanced Application > VLAN > VLAN Port S etting > Protocol Based VLAN The following table describes the labels in this screen. Ta b l e 2 0 Advanced Application > VLAN > VLAN Port Setting > Protocol Based VLAN Setup LABEL DESCRIPTION Active Check this box to activate this protoco[...]

Chapter 8 VLAN ES-3148 User’s Guide 97 8.10 Create an IP-based VLAN Example This example shows you how to create an IP VLAN which includes ports 1, 4 and 8. Follow these steps: 1 Activate this protocol based VLAN. 2 T ype the port number yo u want to include in this protocol based VLAN. T ype 1 . 3 Give this protocol-based VLAN a descriptive name[...]

Chapter 8 VLAN ES-3148 User’s Guide 98 8.1 1 Port-based VLAN Setup Port-based VLANs are VLANs where the packet forwarding de cision is based on the destination MAC address and its associated port. Port-based VLANs require allowed outgoing ports to be defined for each port. Therefore, if you wish to allow two subscriber ports to talk to each other[...]

Chapter 8 VLAN ES-3148 User’s Guide 99 Figure 41 Advanced Application > VLAN: Port Base d VLAN Setup (All Connected)[...]

Chapter 8 VLAN ES-3148 User’s Guide 100 Figure 42 Advanced Application > VLAN: Port Based VLAN Setup (Port Isolation)[...]

Chapter 8 VLAN ES-3148 User’s Guide 101 The following table describes the labels in this screen. T able 21 Advanced Application > VLAN : Port Based VLAN Setup LABEL DESCRIPTION Setting Wizard Choose All connected or Port iso lation . All connected means all p orts can communicate with each other , that is, there are no virtual LANs. All incomi[...]

Chapter 8 VLAN ES-3148 User’s Guide 102[...]

ES-3148 User’s Guide 103 C HAPTER 9 Static MAC Forward Setup Use these screens to configure static MAC address forwarding. 9.1 Overview This chapter discusses how to configure forwarding rules based on MAC addresses of device s on your network. 9.2 Configuring S t atic MAC Forwarding A static MAC address is an address that has been ma nually ente[...]

Chapter 9 Static MAC Forward Setup ES-3148 User’s Guide 104 The following table describes the labels in this screen. T able 22 Advanced Application > S tatic MAC Forwardin g LABEL DESCRIPTION Active Select this check box to activate your rule. Y ou may temporarily deactivate a rule without deleting it by clearing this check box. Name Enter a d[...]

ES-3148 User’s Guide 105 C HAPTER 10 Filtering This chapter discusses MAC address port filtering. 10.1 Configure a Filtering Rule Filtering means sifting traffic going through the Switch based on the sour ce and/or destination MAC addresses and VLAN group (ID). Click Advanced App lication > Filtering in the navigation panel to display the scre[...]

Chapter 10 Filtering ES-3148 User’s Guide 106 Action Select Discar d source to drop frame from the source MAC address (specified in the MAC field). The Switch can still send frames to the MAC address. Select Discard destination to drop frames to the destination MAC address (specified in the MAC address). The Switch can still receive frames origin[...]

ES-3148 User’s Guide 107 C HAPTER 11 Spanning Tree Protocol The Switch supports Spanning T ree Protocol (STP), Rapid Spanning T ree Protocol (RSTP) and Multiple Spanning T ree Protocol (MSTP) as defined in the followi ng standards. • IEEE 802.1D Spannin g Tree P rotocol • IEEE 802.1w Rap id Spanning T ree Protocol • IEEE 802.1s Mult iple Sp[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 108 Path cost is the cost of tr ansmitting a frame onto a LAN thro ugh that port. The recommended cost is assigned according to the speed of the link to which a port is attached. The slower the media, the higher the cost. On each bridge, the root port is the port thro ugh which this bridge [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 109 1 1.1.3 STP Port St ates STP assigns five port states to eliminate packet looping. A bridge port is not allowed to go directly from blocking state to forwarding state so as to eliminate transient loops. 1 1.1.4 Multiple RSTP MRSTP (Multiple RSTP) is ZyXEL ’ s proprietary feature that [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 0 1 1.1.5 Multiple STP Multiple Spanning T ree Protocol (IEEE 802.1s ) is backward compatible with STP/RSTP and addresses the limitations of existing spanning tree protocols (S TP and RSTP) in networks to include the following features: • One Common and Internal S panning Tree (C IST) [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 111 Figure 47 MSTP Network Example 1 1.1.5.2 MST Regio n An MST region is a logical grouping of multiple network devices that appears as a single device to the rest of the network. Each MS TP-enabled device can only belong to one MST region. When BPDUs enter an MST region, external path cos[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 2 Figure 48 MSTIs in Different Regions 1 1.1.5.4 Co mmon and Internal Sp anning T ree (CIST) A CIST represents the connectivity of the entire ne twork and it is equivalent to a spanning tree in an STP/RSTP . The CIST is the default MS T instance (MSTID 0). Any VLANs that are not members [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 3 Figure 50 Advanced Application > S pa n ning T ree Protocol This screen differs depending on which STP mode (RSTP , MR STP or MSTP) you configure on the Switch. This screen is described in detail i n the section that fo llows the configuration section for each STP mode. Click Config[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 4 1 1.4 Configure Rapid S pa nning T ree Protocol Use this screen to configure RSTP settings, see Section 11.1 on page 107 for more information on RSTP . Click RSTP in the Advanced Application > Spanning T ree Pr otocol screen. Figure 52 Advanced Application > S pann ing Tree Proto[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 5 1 1.5 Rapid S panning T ree Protocol St atus Click Advanced App lication > Spanning T ree Protocol in the navigation panel to display the status screen as shown next. See Section 1 1.1 on page 107 for more information on RSTP . Hello T i me T his is the time interval i n se conds be[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 6 " This screen is only available afte r you activate RS TP on the Switch. Figure 53 Advanced Application > S pann ing Tree Protocol > S t atus: RSTP The following table describes the labels in this screen. T able 28 Advanc ed Application > S panning T ree Protocol > St [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 7 1 1.6 Configure Multiple Rapid S panning T ree Protocol T o configure MRSTP , click MRSTP in the Advanced Application > Spanning T ree Pro tocol screen. Se e Section 1 1.1 on page 107 for more information on MRSTP . Figure 54 Advanced Application > S pan n ing Tree Protocol > [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 8 1 1.7 Multiple Rapid S panning T ree Protocol St atus Click Advanced App lication > Spanning T ree Protocol in the navigation panel t o display the status screen as shown next. See Section 1 1.1 on page 107 for more information on MRSTP . MAX Age This is the maximum time (in second [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 11 9 " This screen is only available afte r you activate MR STP on the Switch. Figure 55 Advanced Application > S pa n ning T ree Protocol > S tatus: MRSTP The following table describes the labels in this screen. T able 30 Advanc ed Application > S panning T ree Protocol > [...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 120 1 1.8 Configure Multiple S panning T ree Protocol T o configure MSTP , click MSTP in the Advanced Application > Spanning T ree Pr otocol screen. See Section 1 1.1.5 on page 1 1 0 for more information on MSTP . Figure 56 Advanced Application > S pann ing Tree Protocol > MSTP[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 121 The following table describes the labels in this screen. T able 31 Advanc ed Application > S panning T r ee Protocol > MSTP LABEL DESCRIPTION S tatus Click St a tu s to display the MSTP St atus screen (see Figure 57 on page 123 ). Active Select this to activate MSTP on the Switch.[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 122 1 1.9 Multiple S panning T ree Protocol St atus Click Advanced App lication > Spanning T ree Protocol in the navigation panel t o display the status screen as shown next. See Section 1 1.1.5 on pa ge 1 10 for more information on MSTP . VLAN Range Enter the start of the VLAN ID ran ge[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 123 " This screen is only available afte r you activate MSTP on the Switch. Figure 57 Advanced Application > S pa n ning T ree Protocol > S tatus: MSTP The following table describes the labels in this screen. T able 32 Advanc ed Application > S panning Tree Protocol > S tat[...]

Chapter 11 Spanning T ree Protoc ol ES-3148 User’s Guide 124 Forwarding Delay (secon d) This is the time (in seconds) the root swit ch will wait before changing states (that is, listening to learning to forwarding ). Cost to Bridge This is the path cost from the root port on this Switch to the root switch. Port ID This is the priority and number [...]

ES-3148 User’s Guide 125 C HAPTER 12 Bandwidth Control This chapter shows you h ow you can cap the maximum bandwi dth using the Bandwidth Control screen. 12.1 Bandwid th Control Overview Bandwidth control mean s defining a maximum allowable bandwidth for incoming and/or out- going traf fic flows on a port. 12.1.1 CIR and PIR The Committed Informa[...]

Chapter 12 Bandwidth Control ES-3148 User’s Guide 126 Figure 58 Advanced Application > Bandwidth Control The following table describes the re lated labels in this screen. T able 33 Advanc ed Application > Bandwidth Control LABEL DESCRIPTION Active Select this check box to enable ba ndwidth control on the Switch. Port T his field displays th[...]

ES-3148 User’s Guide 127 C HAPTER 13 Broadcast Storm Control This chapter introduces and sh ows you how to configure the broadcast storm co ntrol feature. 13.1 Broadcast S torm Control Setup Broadcast storm control limits the number of broadcast, multicast and destination lookup failure (DLF) packets the Swit ch receives per second on the ports. [...]

Chapter 13 Broadcast Storm Control ES-3148 User’s Guide 128 The following table describes the labels in this screen. T able 34 Advanc ed Application > Broadcast Storm Control LABEL DESCRIPTION Active Select this check box to enable traffic storm control on the Switch. Clear this check box to disable this feature. Port This field displays a por[...]

ES-3148 User’s Guide 129 C HAPTER 14 Mirroring This chapter discusses port mirroring setup screens. 14.1 Port Mirroring Setup Port mirroring allows you to copy a traffic flow to a monitor port (the port you copy the traffi c to) in order that you can examine the traffi c from the monitor port without interference. Click Advanced App lication >[...]

Chapter 14 Mirr oring ES-3148 User’s Guide 130 The following table describes the labels in this screen. T able 35 Advanc ed Application > Mirroring LABEL DESCRIPTION Active Select this check box to activate port mirrori ng on the Switch. Clear this check box to disable the featu re. Monitor Port The monitor port is the port you copy the traffi[...]

ES-3148 User’s Guide 131 C HAPTER 15 Link Aggregation This chapter shows you how to logically aggreg ate physical links to form one logical, high er- bandwidth link. 15.1 Link Aggregation Overview Link aggregation (trunking) is the grouping of physical ports into one logical higher -c apacity link. Y ou may want to trunk ports if for example, it [...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 132 • LACP only works on full-duplex links. • All ports in the same trunk group must have the same media type, speed, duplex mode and flow control settings. Configure trunk grou ps or LACP before you connect the Ethernet switch to avoid causing network topology loops. 15.2.1 Link Aggregation ID[...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 133 15.4 Link Aggregation Setting Click Advanced App lication > Link Aggregation > Link Aggr egation Setting to display the screen shown next. See Section 15.1 on p age 131 for more information on link aggregation. Figure 62 Advanced Application > Link Aggre gation > Link Agg regation S[...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 134 The following table describes the labels in this screen. 15.5 Link Aggregation Control Protocol Click in the Advanced Application > Link Aggregation > Link Aggr egation Setting > LACP to display the screen shown next. See Section 15.2 on page 1 31 for more information on dynamic link a[...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 135 Figure 63 Advanced Application > Link Aggregatio n > Link Aggre gation Setting > LACP The following table describes the labels in this screen. T able 40 Advanced Application > Link Aggregation > Link Aggregatio n Setting > LACP LABEL DESCRIPTION Link Aggregation Control Protoc[...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 136 15.6 S t atic T runking Example This example shows you how to create a static port trunk group for ports 2-5. 1 Make your physi cal conn ections - make sure that the ports that you want to belong to the trunk group are connected to the same de stination. The followi ng figure shows ports 2-5 on[...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 137 Figure 65 T runking Example - Configuration Screen Y our trunk group 1 ( T1 ) configuration is now complete; you do not need to go to any additional screens. ex a mple[...]

Chapter 15 Link Aggregation ES-3148 User’s Guide 138[...]

ES-3148 User’s Guide 139 C HAPTER 16 Port Authentication This chapter describes the IEEE 802. 1x and MAC authentication methods. 16.1 Port Authentication Overview Port authentication is a way to validate access to ports on the Switch to clients based on an external server (authentication server). The Switch supports the followi ng methods for por[...]

Chapter 16 Port Authentication ES-3148 User’s Guide 140 Figure 66 IEEE 802.1x Authent ication Process 16.1.2 MAC Authentication MAC authentication works in a very similar wa y to IEEE 802.1x authentication. The main difference is that the Switch does not prompt the client for login credentials. The login credentials are based on the source MAC ad[...]

Chapter 16 Port Au thentication ES-3148 User’s Guide 141 16.2 Port Authentication Configuration T o enable port authentication, first activate the port authentica tion method(s) you want to use (both on the Switch and the port(s)) then co nfigure the RADIUS server settings in the Auth and Acct > Radius Server Setup screen. Click Advanced App l[...]

Chapter 16 Port Authentication ES-3148 User’s Guide 142 The following table describes the labels in this screen. 16.2.2 Activate MAC Authentication Use this screen to activate MAC authentication. In the Port Authentication screen click MAC Authentication to display the configuratio n screen as shown. T able 41 Advanced Application > Port Authe[...]

Chapter 16 Port Au thentication ES-3148 User’s Guide 143 Figure 70 Advanced Application > Port Au thentication > MAC Authentication The following table describes the labels in this screen. T able 42 Advanced Application > Port Au thentication > MAC Authentication LABEL DESCRIPTION Active Select this check box to perm it MAC authentica[...]

Chapter 16 Port Authentication ES-3148 User’s Guide 144 * Use this row to make the setting the same for al l ports. Use this row first a nd then make adjustments on a port-by-port basis. Note: Changes in this row are copied to all the port s as soon as you make them. Active Select this to permit MAC authenticat ion on this port. Y ou must first a[...]

ES-3148 User’s Guide 145 C HAPTER 17 Port Security This chapter shows you how to set up port security . 17.1 About Port Security Port security allows only packets w ith dynami cally learned MAC addresses and/or configured static MAC addresses to pass through a port on the Switch. The Switch can learn up to 16K MAC addresses in total with no limit[...]

Chapter 17 Port Secu rity ES-3148 User’s Guide 146 Figure 71 Advanced Application > Port Security The following table describes the labels in this screen. T able 43 Advanced Application > Port Security LABEL DESCRIPTION Active Select this option to enable port security on the Switch. Port This field displays a port nu mber . * Settings in t[...]

Chapter 17 Port Security ES-3148 User’s Guide 147 Apply Click Apply to save your changes to the Switch’s run-time memory . The Switch loses these changes if it i s turned off or loses powe r , so use the Save link on th e top navigation panel to save your changes to the non-volatile memory whe n you are done configuring. Cancel Click Cancel to [...]

Chapter 17 Port Secu rity ES-3148 User’s Guide 148[...]

ES-3148 User’s Guide 149 C HAPTER 18 Classifier This chapter introduces and shows you how to configure the packet cl assifier on the Switch. 18.1 About the Classifier and QoS Quality of Service (QoS) refers to both a networ k's ability to deliver data with minimum delay , and the networking methods used to control th e use of bandwidth. W it[...]

Chapter 18 Classifier ES-3148 User’s Guide 150 Figure 72 Advanced Application > Classifier The following table describes the labels in this screen. T able 44 Advanc ed Applicat ion > Classifier LABEL DESCRIPTION Active Select this optio n to enable this rule. Name Enter a descriptive name for th is rule for identifying purposes. Packet Form[...]

Chapter 18 Classifier ES-3148 User’s Guide 151 VLAN Select Any to classify tra ffic from any VLAN or select the second option and specify the source VLAN ID in the field provided. Priority Select Any to classify traf fic from any priority l evel or select the second option and specify a priority level in the fi eld provided. Ethernet Ty p e Selec[...]

Chapter 18 Classifier ES-3148 User’s Guide 152 18.3 V iewing and Editing Classifier Configuration T o view a summary of the classifier configuration, scroll down to th e summar y table at the bottom of the Clas sifier screen. T o change the settings of a rule, click a number in the Index field. " When two rules conflict with eac h other , a [...]

Chapter 18 Classifier ES-3148 User’s Guide 153 In the Internet Protocol, there is a field called “Protocol” to identify the IP protocol type. The following table sh ows some common protocol types and th e corresponding protocol number . Refer to http://www .iana.org/assignments/protocol-numbers for a complete list. Some of the most common IP [...]

Chapter 18 Classifier ES-3148 User’s Guide 154 Figure 74 Classifier: Example example[...]

ES-3148 User’s Guide 155 C HAPTER 19 Policy Rule This chapter shows you how to configure policy rules. 19.1 Policy Rules Overview A classifier distinguishes traffic into flows based on the configured criteria (refer to Chapter 18 on page 149 for more information). A policy rule ensures that a traffic flow gets the requested treatment in the netwo[...]

Chapter 19 Policy Rule ES-3148 User’s Guide 156 19.2 Configuring Policy Rules Y ou must first configure a classifier in the Classifier screen. Refer to Section 18.2 on page 149 for more information. Click Advanced App lications > Policy Rule in the navigation panel to display the screen as shown. Figure 75 Advanced Application > Policy Rule[...]

Chapter 19 Policy Rule ES-3148 User’s Guide 157 The following table describes the labels in this screen. T able 49 Advanced Application > Policy R ule LABEL DESCRIPTION Active Select this option to enable the policy . Name Enter a descriptive name for identification purposes. Classifier(s) This field di splays the acti ve classifier(s) you con[...]

Chapter 19 Policy Rule ES-3148 User’s Guide 158 19.3 V iewing and Editing Policy Configuration T o view a summary of the classifier configuration, scroll down to th e summar y table at the bottom of the Policy screen. T o change the settings of a rule, click a number in the Index field. Figure 76 Advanced Application > Policy Rule: Summary T a[...]

Chapter 19 Policy Rule ES-3148 User’s Guide 159 19.4 Policy Example The figure below shows an example Policy screen where you configure a policy to limit bandwidth and discard out-of-profile traffi c on a traf fic flow cla ssified using the Example classifier (refer to Section 18.4 on page 153 ). Figure 77 Policy Example e x a mpl e[...]

Chapter 19 Policy Rule ES-3148 User’s Guide 160[...]

ES-3148 User’s Guide 161 C HAPTER 20 Queuing Method This chapter introduces th e queuing methods sup ported. 20.1 Queuing Method Overview Queuing is used to help solve performance degradation when there is network congestion. Use the Queuing Method screen to configure queuing algorithms for outgoing traf fic. See also Priority Queu e Assignment i[...]

Chapter 20 Que uing Method ES-3148 User’s Guide 162 20.1.3 We ighted Round Robin Scheduling (WRR) Round Robin Scheduling services queues on a rotati ng basis and is activated only when a port has more traffic than it can handle. A queue is a given an amount of bandwidth irrespective of the incoming traf fic on that port . This queue then moves to[...]

Chapter 20 Queuing Me thod ES-3148 User’s Guide 163 The following table describes the labels in this screen. T able 51 Advanced Application > Queuing Method LABEL DESCRIPTION Method Select SPQ (Strictly Priority Queuing), WF Q (Weighted Fair Queuin g) or WRR (Weighted Round Robi n) . S trictly Priority servic es queues based on priority only .[...]

Chapter 20 Que uing Method ES-3148 User’s Guide 164[...]

ES-3148 User’s Guide 165 C HAPTER 21 VLAN Stacking This chapter shows you h o w to configure VLAN stacking on your Switch. See the chapter on VLANs for more background informatio n on V irtual LAN 21.1 VLAN S tacking Overview A service provider can use VLAN stacking to allow it to distinguis h multiple customers VLANs, even those with the same (c[...]

Chapter 21 VLAN Stacking ES-3148 User’s Guide 166 Figure 79 VLAN S tacking Exam ple 21.2 VLAN S tacking Port Roles Each port can have three VLAN stacking “roles”, Normal , Access Port and T unnel (the latter is for Gigabit ports only). • Select Normal for “regular” (non-VLAN stacking) IEEE 802.1Q frame switching. • Select Access Port [...]

Chapter 21 VLAN Stacking ES-3148 User’s Guide 167 21.3 VLAN T ag Format A VLAN tag (service provider VLAN stacking or customer IEEE 802.1Q) consists of the following three fields. Ty p e is a standard Ethernet type code identifyi ng the frame and indicates that whether the frame carries IEEE 802.1Q tag information. SP TPID (Service Provider T ag [...]

Chapter 21 VLAN Stacking ES-3148 User’s Guide 168 21.4 Configuring VLAN S t acking Click Advanced App lications > VLAN S tacking to dis play the screen as shown. Figure 80 Advanced Application > VLAN S tacking The following table describes the labels in this screen. (SP)TPID (Service Provider) T ag Pr otocol IDentifier Data Frame data VID V[...]

Chapter 21 VLAN Stacking ES-3148 User’s Guide 169 Role Select Normal to have th e Switch ignore frames received (or transmitted) on this port with VLAN stacking tags. Anything you configure in SPVID and Priority are ignored. Select Access Port to have the Switch add the SP TPID t ag to al l incoming frames received on this port. Select Access Por[...]

Chapter 21 VLAN Stacking ES-3148 User’s Guide 170[...]

ES-3148 User’s Guide 171 C HAPTER 22 Multicast This chapter shows you how to conf igure various multicast features. 22.1 Multicast Overview T raditionally , IP packets are transmitted in one of either two ways - Unicast (1 sender to 1 recipient) or Broadcast (1 sender to everybod y on the network). Multicast delivers IP packets to just a group o [...]

Chapter 22 Multicast ES-3148 User’s Guide 172 The Switch forwards multicast tr affic destined for multicast gr oups (that it has learned from IGMP snooping or that you have manually configured) to ports that are members of that group. IGMP snooping generates no additional ne twork traf fic, allowing you to significantly reduce multicast traffic p[...]

Chapter 22 Multicast ES-3148 User’s Guide 173 Figure 82 Advanced Application > Mult icast > Multicast Setting The following table describes the labels in this screen. T able 57 Advanced Application > Mult icast > Multicast S etting LABEL DESCRIPTION IGMP Snooping Use these settings to configure IGMP Snooping. Active Select Active to e[...]

Chapter 22 Multicast ES-3148 User’s Guide 174 22.4 IGMP Snooping VLAN Click Advanced Applications > Multicast in the navigation panel. Click the Multicast Setting link and then the IGMP Snooping VLAN link to display the screen as shown. See Section 22.1.4 on page 1 7 2 for more information on IGMP Snooping VLAN. Reserved Multicast Group Multic[...]

Chapter 22 Multicast ES-3148 User’s Guide 175 Figure 83 Advanced Application > Multicast > Mult icast Setting > IGMP Snooping VLAN The following table describes the labels in this screen. T able 58 Advanced Application > Multicas t > Mu lticast Setting > IGMP Snooping VLAN LABEL DESCRIPTION Mode Select auto to have the Switch le[...]

Chapter 22 Multicast ES-3148 User’s Guide 176 22.5 IGMP Filtering Profile An IGMP filtering profile specif ies a range of multicas t groups that clients connected to the Switch are able to join. A profile contains a range of multicast IP addresses which you want clients to be able to join. Prof iles are assigned to ports (in the Multicast Setting[...]

Chapter 22 Multicast ES-3148 User’s Guide 177 22.6 MVR Overview Multicast VLAN Registration (MVR) is designed for applications (such as M e dia-on-Demand (MoD)) that use multicast traffi c across an Ethe rnet ring-based servic e provider network. MVR allows one single multicast VLAN to be shared among dif ferent subscriber VLANs on the network. W[...]

Chapter 22 Multicast ES-3148 User’s Guide 178 22.6.2 MVR Modes Y ou can set your Switch to operate in either dynamic or compatible mode. In dynamic mo de, the Switch send s IGMP leave and join reports to the other multicas t devices (such as multicast routers or servers) in the mu lticast VLAN. This allows the multicast devic es to update the mul[...]

Chapter 22 Multicast ES-3148 User’s Guide 179 " Y our Switch automatically creates a st atic VLAN (with th e same VID) when you create a multicast VLAN in this screen. Figure 87 Advanced Application > Multic ast > Multicast Setting > MVR The following table describes the re lated labels in this screen. T able 60 Advanced Application[...]

Chapter 22 Multicast ES-3148 User’s Guide 180 22.8 MVR Group Configuration All source ports and receiver ports belonging to a multicast group can receive multicast data sent to this multicast group. Configure MVR IP multicast group address(es) in the Group Configuration screen. Click Group Configuration in the MVR screen. " A port can belong[...]

Chapter 22 Multicast ES-3148 User’s Guide 181 Figure 88 Advanced Application > Multicast > Multic ast Setting > MVR: Group Configuration The following table describes the labels in this screen. 22.8.1 MVR Conf iguration Example The following figure shows a n e twork example where ports 1, 2 and 3 on the Switch belong to VLAN 1. In additi[...]

Chapter 22 Multicast ES-3148 User’s Guide 182 Figure 89 MVR Configuration Example T o configure the MVR settings on the Switch, create a multic ast group in the MVR screen and set the receiver and source ports. Figure 90 MVR Configuration Example T o set the Switch to forward the multicast group tra ffic to the subscriber s, configure multicast g[...]

Chapter 22 Multicast ES-3148 User’s Guide 183 Figure 91 MVR Group Configuration Exampl e Figure 92 MVR Group Configuration Exampl e e x a m p l e example[...]

Chapter 22 Multicast ES-3148 User’s Guide 184[...]

ES-3148 User’s Guide 185 C HAPTER 23 Authentication & Accounting This chapter describes how to configure authen tication and accounting settings on the Switch. 23.1 Authentication, Auth orization and Accounting Authentication is the process of determining who a user is and validating access to the Switch. The Switch can authenticate users who[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 186 23.1.2 RADIUS and T ACACS+ RADIUS and T ACACS+ are security protocols used to authenticate users by means of an external server instead of (or in addition to) an internal device user data base that is limited to the memory capacity of the device. In es sence, RADIUS and T ACACS+[...]

Chapter 23 Authentication & Accounting ES-3148 User’s Guide 187 Figure 95 Advanced Application > Auth an d Acct > RADIUS Server Setup The following table describes the labels in this screen. T able 63 Advanc ed Application > Auth a nd Acct > RADIUS Server Setup LABEL DESCRIPTION Authentication Serve r Use this section to configure[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 188 23.2.2 T ACACS+ Server Setup Use this screen to configure your T ACACS+ server settings. See Section 23.1.2 on page 186 for more information on T ACACS+ servers. Click on the T ACACS+ Server Setup link in the Authentication and Accounting screen to view the screen as show n. Del[...]

Chapter 23 Authentication & Accounting ES-3148 User’s Guide 189 Figure 96 Advanced Application > Auth an d Acct > T ACACS+ Server Setup The following table describes the labels in this screen. T able 64 Advanc ed Application > Auth a nd Acct > T ACACS+ Server Setup LABEL DESCRIPTION Authentication Serve r Use this section to confi[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 190 23.2.3 Authentication an d Accounting Setup Use this screen to configure authentication a nd accounting settings on th e Switch. Click on the Auth and Acct Setup link in the Authentication and Accounting screen to view the screen as shown. Shared Secret Specify a password (up to[...]

Chapter 23 Authentication & Accounting ES-3148 User’s Guide 191 Figure 97 Advanced Application > Auth and Acct > Auth and Acct Setup The following table describes the labels in this screen. T able 65 Advanc ed Application > Auth a nd Acct > Auth and Acct Setup LABEL DESCRIPTION Authentication Use thi s section to specify th e meth[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 192 Login The se fields specify which database the S witch sho uld use (first, second and th ird) to authenticate administrator accounts (users for Switch management). Configure the local user accounts in the Access Control > Logins screen . The T ACACS+ and RADIUS are external s[...]

Chapter 23 Authentication & Accounting ES-3148 User’s Guide 193 23.2.4 V endor Specific Attribute RFC 2865 standard specifies a method for sending vendor -sp ecific information between a RADIUS server and a network acce ss device (for example, the Switch). A company can create V endor Specific Attributes (VSAs) to expa nd the functionality of[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 194 23.2.4.1 T unnel Protocol Attribute Y ou can configure tunnel protocol attributes on th e RADIUS server (refer to your RADIUS server documentation) to assign a port on the Switch to a VLAN based on IEEE 802.1x authentication. The port VLAN settings are fixed and untagged. This w[...]

Chapter 23 Authentication & Accounting ES-3148 User’s Guide 195 23.3.1 Attributes U sed for Authentication The following sections list the attributes sent from the Switch to the RADIUS server when performing authentication. 23.3.1.1 Attributes Used for Authe nticating Privilege Access User-Name - the format of the User-Name attribute is $enab[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 196 23.3.2.2 Attributes Used for Acc ounting Exec Events The attributes are listed in th e following table along with the time that they are sent (the difference between Console and T elnet/SSH Exec events is that the T elnet/SSH events utilize the Calling-Station -Id attribute): 23[...]

Chapter 23 Authentication & Accounting ES-3148 User’s Guide 197 NAS-Port-T ype Y Y Y Acct-S tatus-T ype Y Y Y Acct-Delay-T ime Y Y Y Acct-Session-Id Y Y Y Acct-Authentic Y Y Y Acct-Input-Octets Y Y Acct-Output -Octets Y Y Acct-Session-T ime Y Y Acct-Input-Packets Y Y Acct-Output -Packets Y Y Acct-T erminate-Ca use Y Acct-Input-Gigawords Y Y A[...]

Chapter 23 Authen tication & Accounting ES-3148 User’s Guide 198[...]

ES-3148 User’s Guide 199 C HAPTER 24 IP Source Guard Use IP source guard to filter unauthorized DHCP and ARP packets in your network. 24.1 IP Source Guard Overview IP source guard u s es a binding tabl e to distinguish between authorized and unauthorized DHCP and ARP packets in your network. A b inding contains these ke y attributes: • MAC addr[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 200 T rusted ports are connected to DHCP servers or other switches. The Switch discards DHCP packets from trusted ports only if the rate at which DHCP packets arrive is too high. The Switch learns dynamic bindings from trusted ports. " The Switch will drop al l DHCP requests if you enable DHCP[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 201 24.1.1.3 DHCP Relay Option 82 Informa tion The Switch can add information to DHCP requests that it does not discard. This provides the DHCP server more information about the source of the requests. The Switc h can add the following information: • Slot ID (1 byte), port ID (1 by te), and source[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 202 24.1.2.1 ARP Inspection and MAC Address Filters When the Switch identifies an unauthorized ARP packet, it automatically creates a MAC address filter to block traffic from the source MAC address and source VLAN ID of the unauthorized ARP packet. Y ou can configure how long the MAC address filter[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 203 24.2 IP Source Guard Use this screen to look at the current bi ndings for DHCP snooping and ARP inspection. Bindings are used by DHCP snoo ping and ARP inspection to distinguis h between authorized and unauthorized packets in the network. The Switch learns th e bindings by snooping DHCP packets [...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 204 Figure 101 Advanced Applicat ion > IP Sourc e Guard > S tatic Binding The following table describes the labels in this screen. T able 72 Advanc ed Application > IP Source Guar d > S tatic Binding LABEL DESCRIPTION MAC Address Enter the source MAC add ress in the binding. IP Address [...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 205 24.4 DHCP Snooping Use this screen to look at various statistics ab ou t the DHCP snooping da tabase. T o open this screen, click Advanced Application > IP Sour ce Guard > DHCP Snooping . Figure 102 Advanced Applicat ion > IP Sourc e Guard > DHCP Snooping[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 206 The following table describes the labels in this screen. T able 73 Advanced Application > IP Source Guard > DHCP Snooping LABEL DESCRIPTION Dat abase S tatus This section displays the current settings for the DHCP snoo ping database. Y ou can co nfigure them in the DHCP Snooping Configure[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 207 Successful writes Thi s field displays the nu mber of times the Switch updated the bindings in the DHCP snooping da tabase successfully . Failed writes This field displays the numb er of times the Sw itch was unable to update the bindings in the DHCP snooping database. Database detail First succ[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 208 24.5 DHCP Snooping Configure Use this scr een to enable DHCP snoo ping on the Switch (not on specific VLAN), specify the VLAN where the default DHCP server is located, and configure the DHCP snooping database. The DHCP snooping database stores the current bi ndings on a secure, external TFTP se[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 209 24.5.1 DHCP Snoopi ng Port Configure Use this screen to specify whether ports are tr usted or untrusted ports for DHCP snoopin g . " The Switch will drop al l DHCP requests if you enable DHCP sn ooping and there are no trusted ports. Y ou can also specify the maximum number for DHCP packets[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 210 Figure 104 Advanced Application > IP Source Guard > DHCP Snooping > Con figure > Port The following table describes the labels in this screen. T able 75 Advanced Application > IP Source Guard > DHCP Snooping > Configure > Port LABEL DESCRIPTION Port This field displays t[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 21 1 24.5.2 DHCP Snoo ping VLAN Configure Use this scr een to enable DHCP snoo ping on each VLAN and to specify whether or not the Switch adds DHCP relay agen t option 82 informat ion ( Chap ter 28 on page 233 ) to DHCP requests that the Switch relays to a DHCP serve r for each VLAN. T o open this s[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 212 24.6 ARP Inspection St atus Use this screen to look at the current list of MAC address f ilters that were cr eated because the Switch identified an unauthoriz ed A RP packet. When the Switc h identifies an unauthorized ARP packet, it automatically creates a MAC ad dress filter to block traf fic[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 213 Figure 107 Advanced Applicat ion > IP Sourc e Guard > ARP In spection > VLAN S tatus The following table describes the labels in this screen. 24.6.2 ARP Inspection Log St atus Use this screen to look at log messages that we re generated by ARP packets and th at have not been sent to the[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 214 Figure 108 Advanced Applicat ion > IP Sourc e Guard > AR P Inspection > Lo g S tatus The following table describes the labels in this screen. T able 79 Advanc ed Application > IP Source Guard > ARP Inspection > Log Status LABEL DESCRIPTION Clearing log status table Click Apply[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 215 24.7 ARP Inspection Configure Use this screen to enable ARP in spection on the Switch. Y ou can also configure the length of time the Switch stores records of discarded AR P packets and global settings for the ARP inspection log. T o open this screen, click Advanced Application > IP Sour ce G[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 216 24.7.1 ARP Inspection Port Configure Use this screen to specify whether ports are trus ted or untrusted ports for ARP inspection. T o open this screen, click Advanced Application > IP Source Guard > ARP Inspection > Configur e > Port . Figure 1 10 Advanced Application > IP Source[...]

Chapter 24 IP Source Guard ES-3148 User’s Guide 217 The following table describes the labels in this screen. 24.7.2 ARP Inspection VLAN Configure Use this screen to enable ARP inspection on each VLAN and to specify when the Switch generates log messages for receiving ARP packet s from each VLAN. T o open this screen, click Advanced Application &g[...]

Chapter 24 IP Source G uard ES-3148 User’s Guide 218 The following table describes the labels in this screen. T able 82 Advanced Application > IP Source Guard > ARP Inspection > Configure > VLAN LABEL DESCRIPTION VLAN Use this section to specify the VLANs you want to manage in the section below . S tart VID Enter the lowest VLAN ID yo[...]

ES-3148 User’s Guide 219 C HAPTER 25 Loop Guard This chapter shows you how to configure the Switch to guard against loops on the edge of your network. 25.1 Loop Guard Overview Loop guard allows you to config ure the Switch to shut down a port if it detects that packets sent out on that port loop back to the Switch. W hile you can use Spanning Tre[...]

Chapter 25 Lo op Guard ES-3148 User’s Guide 220 The following figure shows port N on switch A connected to switch B . Switch B is in loop state. When broadcast or multicast packets leave port N and reach switch B , they are sent back to port N on A as they are rebroadcast from B. Figure 1 13 Switch in Loop S tate The loop guard feature checks to [...]

Chapter 25 Loop Guar d ES-3148 User’s Guide 221 " After resolving the loop problem on your network you can re-activate the disabled port via the w eb configurator (see Section 7.7 on page 82 ) or via commands (see the CLI Reference Guide ) . 25.2 Loop Guard Setup Click Advanced App lication > Loop Guard in the navigation panel to di splay[...]

Chapter 25 Lo op Guard ES-3148 User’s Guide 222 Active Select this check box to enable the loop guard feature on this port. The Switch sends probe packets from this port to check if the Sw itch it is connected to is in loop state. If the Switch that this port is connected is in loop state the Switch will shu t down this port. Clear this check box[...]

ES-3148 User’s Guide 223 C HAPTER 26 Static Routing This chapter shows you how to configure static routes. 26.1 Configuring S tatic Routing The Switch uses IP for communication with m anagement computers , for example using HTTP , telnet, SSH, or SNMP . Use IP static ro utes to have the Switch respond to remote management stations that are not re[...]

Chapter 26 Static Routing ES-3148 User’s Guide 224 Gateway IP Address Enter the IP address of the gateway . The gateway is an immediate neighbor of your Switch that will forward the packet to the de stination. The gateway must be a router on the same segm ent as your Switch. Metric The metric represen ts the “cost” of transmission for rout in[...]

ES-3148 User’s Guide 225 C HAPTER 27 Differentiated Services This chapter shows you how to configure Dif fe rentiated Services (DiffServ) on the Switch. 27.1 DiffServ Overview Quality of Service (QoS) is used to prioritize so urce-to-destination traffic flows. All packets in the flow are given the same priority . Y ou can use CoS (class of servic[...]

Chapter 27 Differe ntiated Services ES-3148 User’s Guide 226 27.1.2 DiffServ Network Example The following figure depicts a DiffServ networ k consisting of a group of directly connected DiffServ-compliant network devices. The boundary node ( A in Figure 1 19 ) in a DiffServ network classifies (marks with a DSCP value) th e incoming packets into d[...]

Chapter 27 Differentiated Se rvices ES-3148 User’s Guide 227 • Green (low loss priority level) packets are forwarded. TR TCM operates in one of two modes: color-bl ind or color-aware. In color-blind mode, packets are marked based on evaluating against the PIR and CIR regardless of if they have previously been marked or not. In the color-aware m[...]

Chapter 27 Differe ntiated Services ES-3148 User’s Guide 228 27.3 Activating DiffServ Activate DiffServ to apply marking rules or I EEE 802.1p pri o rity mapping on the selected port(s). Click IP Application > DiffServ in th e navigation panel to display the screen as sho w n. Figure 122 IP Application > Dif fServ The following table descri[...]

Chapter 27 Differentiated Se rvices ES-3148 User’s Guide 229 " Y ou cannot enable both TRTCM and Bandwid th Control at the same time. Figure 123 IP Application > Dif fServ > 2-rate 3 Co lor Marker The following table describes the labels in this screen. T able 86 IP Application > DiffServ > 2-rate 3 Color M arker LABEL DESCRIPTIO[...]

Chapter 27 Differe ntiated Services ES-3148 User’s Guide 230 27.4 DSCP-to-IEEE 802.1p Priority Settings Y ou can configure the DSCP to IEEE 802. 1p ma pping to allow the Switch to prioritize all traffic based on the in coming DSCP value according to th e DiffServ to IEEE 802.1p mapping table. The following table shows t he default DSCP-to-IEEE802[...]

Chapter 27 Differentiated Se rvices ES-3148 User’s Guide 231 The following table describes the labels in this screen. T able 88 IP Application > D iffServ > DSCP Setting LABEL DESCRIPTION 0 … 63 This is the DSCP classification identification nu mber . T o set the IEEE 802.1p priority mapping, select the priority level from the drop-down l[...]

Chapter 27 Differe ntiated Services ES-3148 User’s Guide 232[...]

ES-3148 User’s Guide 233 C HAPTER 28 DHCP This chapter shows you how to configure the DHCP feature. 28.1 DHCP Overview DHCP (Dynamic Host Configuration Protocol RFC 2131 and RFC 2132) allows individual computers to obtain TCP/IP configuration at start-up from a server . Y ou can configure the Switch as a DHCP relay agent. If you configure the Swi[...]

Chapter 28 DHCP ES-3148 User’s Guide 234 Figure 125 IP Application > DHCP S tatus The following table describes the labels in this screen. 28.3 DHCP Relay Configure DHCP relay on the Switch if the DH CP clients and the DHCP server are not in the same broadcast domain. During the initial IP address leasing, the Switch helps to relay network inf[...]

Chapter 28 DHCP ES-3148 User’s Guide 235 The following describes the DHCP relay informati on that the Switch sends to the DHCP server: 28.3.2 Configuring DHCP Global Relay Configure global DHCP relay in the DHCP Relay screen. Click IP Application > DHCP in the navigation panel and click the Global link to display the screen as shown. Figure 12[...]

Chapter 28 DHCP ES-3148 User’s Guide 236 28.3.3 Global DHCP Re lay Configuration Example The follow figure shows a network exam ple where the Switch is us ed to relay DHCP reque sts for the VLAN1 and VLAN2 domains. There is only one DHCP server that s ervices the DHCP clients in both domains. Figure 127 Global DHCP Relay Network Exam ple Configur[...]

Chapter 28 DHCP ES-3148 User’s Guide 237 " Y ou must set up a management IP address for each VLAN that you want to configure DHCP settings for on the Switch. See Section 7.6 on page 79 for information on how to do this. Figure 129 IP Application > DHCP > VLAN The following table describes the labels in this screen. T able 92 IP Applica[...]

Chapter 28 DHCP ES-3148 User’s Guide 238 28.4.1 Example: DHCP Relay for T wo VLANs The following examp le displays two VLANs (VIDs 1 and 2) for a campus network . T wo DHCP servers are installed to serve each VLAN. The system is set up to forward DHCP requests from the dormitory rooms (VLAN 1) to the DHCP server with an IP address of 192.168.1.10[...]

ES-3148 User’s Guide 239 C HAPTER 29 Maintenance This chapter explains how to configure the ma intenance screens that let you maintain the firmware and configuration files. 29.1 The Maintenance Screen Use this screen to manage firmware and you r configuration files. Click Management > Maintenance in the navigation panel to open the followi ng [...]

Chapter 29 Maintenance ES-3148 User’s Guide 240 29.2 Load Factory Default Follow the steps below to reset the Switch back to the factory defaults. 1 In the Maintenance screen, click the Click Here button next to Load Fact ory Default to clear all Switch configuration informatio n y ou configured and return t o the factory defaults. 2 Click OK to [...]

Chapter 29 Maintenance ES-3148 User’s Guide 241 29.4 Reboot System Reboot System allows you to restart the Switch withou t physically turning the power off. It also allows you to lo ad configuration o ne ( Config 1 ) or configuration two ( Config 2 ) when you reboot. Follow the steps be low to reboot the Switch. 1 In the Maintenance screen, click[...]

Chapter 29 Maintenance ES-3148 User’s Guide 242 29.6 Restore a Configuration File Restore a previously saved configuration fro m your computer to the Switc h using the Restore Configuration screen. Figure 136 Management > Maintena nce > Restore Configuration T ype the path and file name of the config uration file you wish to restore in the [...]

Chapter 29 Maintenance ES-3148 User’s Guide 243 29.8 FTP Command Line This section shows some examples of uploadin g to or downloading files from the Switch using FTP commands. First, understan d the filename conventions. 29.8.1 Filename Conventions The configuration file (also known as the romf ile or ROM) contains t he factory default settings [...]

Chapter 29 Maintenance ES-3148 User’s Guide 244 5 Enter bin to set transfer mode to binary . 6 Use put to transfer files from the comput er to the Switch, for example, put firmware.bin ras transfers the firmware on your computer (firmware.bin) to the Switch and renames it to “ras”. Similarly , put config.cfg c onfig transfers the configuratio[...]

ES-3148 User’s Guide 245 C HAPTER 30 Access Control This chapter describes how to control access to the Switch. 30.1 Access Control Overview A console port and FTP are allowed one session each, T elnet and SSH sh are four sessions, up to five W eb sessions (five dif ferent user na mes and passwords) and/ or limitless SNMP access control sessions [...]

Chapter 30 Access Control ES-3148 User’s Guide 246 30.3 About SNMP Simple Network Management Protocol (SNMP) is an application layer protocol us ed to manage and monitor TCP/IP-based devices. SNMP is used to exchange management information between th e network manageme nt system (NMS) and a network element (NE). A manager station can m anage and [...]

Chapter 30 Access Control ES-3148 User’s Guide 247 30.3.1 SNMP v3 and Security SNMP v3 enhances security for SNMP manage ment. SNMP managers can be required to authenticate with agents before co nducting SNMP mana gement sessions. Security can be further enhanced by encryp ting the SNMP mes sages sent from the managers. Encryption protects the co[...]

Chapter 30 Access Control ES-3148 User’s Guide 248 voltage V oltageEventOn 1.3.6.1.4. 1.890.1.5.8.17. 32.2 .1 This trap is sent when the voltage goes above or below the no rmal operating range. V oltageEventClear 1.3.6.1. 4.1.890.1.5.8. 17.32.2.2 This trap is sent when the voltage returns to the normal operating range. reset UncontrolledResetEven[...]

Chapter 30 Access Control ES-3148 User’s Guide 249 T able 100 AAA Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION authentication authenticatio nFailure 1.3.6.1.6.3.1.1.5. 5 This trap is se nt when authentication fails du e to incorrect user name and/or password. AuthenticationF ailureEventO n 1.3.6.1.4.1.890. 1.5.8.17.32.2. 1 This trap is sent wh[...]

Chapter 30 Access Control ES-3148 User’s Guide 250 30.3.4 Configuring SNMP From the Access Control screen, display the SNMP screen. Y ou can click Access Contr o l to go back to the Access C ontro l screen. T able 102 SNMP Switch Traps OPTION OBJECT LABEL OBJECT I D DESCR IPTION stp STPNewRoot 1.3.6.1.2.1.17.0.1 Thi s trap is sent when the STP ro[...]

Chapter 30 Access Control ES-3148 User’s Guide 251 Figure 140 Management > Acce ss Control > SNMP The following table describes the labels in this screen. T able 103 Management > Access Control > SNMP LABEL DESCRIPTION General Setting Use this section to specify the SNMP version and community (password) values. V ersion Select the SNM[...]

Chapter 30 Access Control ES-3148 User’s Guide 252 30.3.5 Configuring SNMP T rap Group From the SNMP sc reen, click Tr a p G r o u p to view the screen as shown. Use the Tr a p Gr oup screen to specify the types of SNMP traps that should be sent to each SNMP manager . Username Enter the username to be sent to the SNMP manager along with the SNMP [...]

Chapter 30 Access Control ES-3148 User’s Guide 253 Figure 141 Management > Acce ss Control > SNMP > Trap Group The following table describes the labels in this screen. 30.3.6 Setting Up Login Account s Up to five people (one ad ministrator and four non-administrators) may access the Switch via web configurator at any one time. • An adm[...]

Chapter 30 Access Control ES-3148 User’s Guide 254 • A non-administrato r (username is something o ther than admin ) is some one who can view but not configure Switch settings. Click Management > Access Contr ol > Logins to view the screen as shown. Figure 142 Management > Acce ss Control > Logins The following table describes the l[...]

Chapter 30 Access Control ES-3148 User’s Guide 255 30.4 SSH Overview Unlike T elnet or FTP , which transmit data in clear text, SSH (Secure Shell) is a secure communication protoc ol that combines authenticatio n and data encryption to provide secure encrypted communication bet w een two hosts over an un secured network. Figure 143 SSH Communicat[...]

Chapter 30 Access Control ES-3148 User’s Guide 256 2 Encryption Method Once the identification is verified, both the c lient and server must agree on the type of encryption method to use. 3 Authentication and Data T ransmission After the identification is verified and data encryption activated, a secure tunnel is established between the client an[...]

Chapter 30 Access Control ES-3148 User’s Guide 257 Figure 145 HTTPS Implement ation " If you disable HTTP in the Service Access Control screen, then the Switch blocks all HTTP connection attempts. 30.8 HTTPS Example If you haven’t changed the default HTTPS port on the Switch, then in your browser enter “https://Switch IP Address/” as t[...]

Chapter 30 Access Control ES-3148 User’s Guide 258 30.8.2 Net scape Navigator W arning Messages When you attempt to access the Switch HTTPS server , a W ebsite Certified by an Unknown Authority screen pops up asking if you trus t the server certificate. Click Examine Certificate if you want to verify that th e certificate is from the Switch. If A[...]

Chapter 30 Access Control ES-3148 User’s Guide 259 Figure 149 Example: Lock Denotin g a Secure Connectio n 30.9 Service Port Access Control Service Access Control allows you to decide wh at service s you may use to access the Switch. Y ou may also change the default service po rt an d configure “t rusted co mputer(s)” for each service in the [...]

Chapter 30 Access Control ES-3148 User’s Guide 260 The following table describes th e fields in this screen. 30.10 Remote Management From the Access Control screen, display the Remote Management screen as shown next. Y ou can specify a group of one or more “trust ed computers” from which an administrator may use a service to manage the Switch[...]

Chapter 30 Access Control ES-3148 User’s Guide 261 Te l n e t / F T P / HTTP/ICMP/ SNMP/SSH/ HTTPS Select services that may be used for managi ng the Switch from the specified tru sted computers. Apply Click Appl y to save your changes to the Switch’s run-time memory . The Switch loses these changes if it is turned off or loses power , so use t[...]

Chapter 30 Access Control ES-3148 User’s Guide 262[...]

ES-3148 User’s Guide 263 C HAPTER 31 Diagnostic This chapter explains the Diagnostic screen. 31.1 Diagnostic Click Management > Diagnostic in the navigation panel to open this screen. Use this screen to check system logs, ping IP addresses or perform port tests. Figure 152 Management > Diagn ostic The following table describes the labels in[...]

Chapter 31 Diagnostic ES-3148 User’s Guide 264[...]

ES-3148 User’s Guide 265 C HAPTER 32 Syslog This chapter explains the syslog screens. 32.1 Syslog Overview The syslog protocol allows devices to send event notification messages across an IP network to syslog servers that collect the event mes sages. A syslog-enabled device can generate a syslog message and send it to a syslog server . Syslog is [...]

Chapter 32 Syslog ES-3148 User’s Guide 266 Figure 153 Management > Syslo g The following table describes the labels in this screen. 32.3 Syslog Server Setup Click Management > Syslog > Syslog Server Setup to open the following screen. Use this screen to configure a list of external syslog servers. T able 1 10 Management > Syslog LABEL[...]

Chapter 32 Sy slog ES-3148 User’s Guide 267 Figure 154 Management > Syslo g > Server Setup The following table describes the labels in this screen. Ta b l e 1 1 1 Manageme nt > Syslog > Server Setup LABEL DESCRIPTION Active Select this check box to have the devic e send logs to this syslog server . Clear the check box if you want to c[...]

Chapter 32 Syslog ES-3148 User’s Guide 268[...]

ES-3148 User’s Guide 269 C HAPTER 33 Cluster Management This chapter introduces cluster management. 33.1 Clustering Management S t atus Overview Cluster Managemen t allows you to manage s witches through one switch, ca lled the cluster manager . The switches must be directly connec ted and be in the same VLAN group so as to be able to communicate[...]

Chapter 33 Cluster Management ES-3148 User’s Guide 270 Figure 155 Clustering Application Example 33.2 Cluster Management S tatus Click Management > Cluster Manage ment in the navigation panel to display the following screen. " A cluster can only have one manager . Figure 156 Management > Cluster Ma nagement[...]

Chapter 33 Cluster Management ES-3148 User’s Guide 271 The following table describes the labels in this screen. 33.2.1 Cluster Member Switch Management Go to the Clustering Management S tatus screen of the cluster manager switch and then select an Index hyperlink from the list of members to go to that cluster member switch's web configurator[...]

Chapter 33 Cluster Management ES-3148 User’s Guide 272 33.2.1.1 Uploading Firm ware to a Cluster Member Switch Y ou can use FTP to upload firmwa re to a cluster member switch thr ough the cluster manager switch as shown in the following example. Figure 158 Example: Uploading Firmware to a Cluster Mem ber Switch The following table explains some o[...]

Chapter 33 Cluster Management ES-3148 User’s Guide 273 Figure 159 Management > Clusterin g Management > Configuration The following table describes the labels in this screen. T able 1 15 Management > Clustering Mana gement > Configuration LABEL DESCRIPTION Clustering Manager Active Select Active to have this Switch b ecome the cluster[...]

Chapter 33 Cluster Management ES-3148 User’s Guide 274 Apply Click Apply to save your changes to the Switch’s run-ti m e memory . The Swi tch loses these changes if it is turned off or loses power , so use the Save link on the top navigation panel to save your changes to the non-volatile memory when you are done configuring. Cancel Click Cancel[...]

ES-3148 User’s Guide 275 C HAPTER 34 MAC Table This chapter introduces the MAC T able screen. 34.1 MAC T able Overview The MAC T able screen (a MAC table is also known as a filtering database) shows how frames are forwarded or filtered ac ross the Switch’ s ports. It sh ows what device MAC address, belonging to what VLAN group (if any) is fo rw[...]

Chapter 34 MAC Ta ble ES-3148 User’s Guide 276 34.2 V iewing the MAC T able Click Management > MAC T able in the navigation panel to display the following screen. Figure 161 Management > MAC T able The following table describes the labels in this screen. T able 1 16 Management > MAC Table LABEL DESCRIPTION Sort by Click o ne of the follo[...]

ES-3148 User’s Guide 277 C HAPTER 35 ARP Table This chapter introduces ARP T able. 35.1 ARP T able Overview Address Resolution Protocol (ARP) is a prot ocol for mapping an Internet Protocol address (IP address) to a physical machine address, al so known as a Media Access Control or MAC address, on the local area network. An IP (version 4) address[...]

Chapter 35 ARP Table ES-3148 User’s Guide 278 Figure 162 Management > ARP T able The following table describes the labels in this screen. T able 1 17 Management > ARP Table LABEL DESCRIPTION Index This is the ARP T able entry number . IP Address This is the learned IP address of a devi ce connected to a Switch port with corresponding MAC ad[...]

ES-3148 User’s Guide 279 C HAPTER 36 Configure Clone This chapter shows you how you can copy the settings of one port onto other ports. 36.1 Configure Clone Cloning allows you to co py the basic and advanced settings fro m a sour ce port to a destination port or ports. Click Management > Configure Clone to open the fo llowing screen. Figure 16[...]

Chapter 36 Config ure Clone ES-3148 User’s Guide 280 The following table describes the labels in this screen. T able 1 18 Management > Configure Clone LABEL DESCRIPTION Source/ Destination Port Enter the source port under the Source label. This port’s attributes are copied. Enter the destination port or ports under the Destination label. The[...]

281 P ART IV T roubleshooting and S pecifications T roubleshooting (283) Product Specification s (287)[...]

282[...]

ES-3148 User’s Guide 283 C HAPTER 37 Troubleshooting This chapter offers some sugg estions to solve problems you might encounter . The potential problems are divided into the following categories. • Power , Hardware Connections, and LEDs • Switch Access and Login 37.1 Power , Hardware Connections, and LEDs V The Switch does not turn on. None [...]

Chapter 37 Trou bleshooting ES-3148 User’s Guide 284 37.2 Switch Access and Login V I forgot the IP addr ess for the Switch. 1 The default out-of-band ma nagement IP address is 19 2.168.0.1 . The default in-band management IP address is 192.168. 1.1 . 2 Use the console port to log in to the Switch. 3 Use the management port to log in to the Switc[...]

Chapter 37 Trou bleshooting ES-3148 User’s Guide 285 7 If the problem continues, contact the vendor . V I can see the Login screen, but I cannot lo g in to the Switch. 1 Make sure you have entered the user name and password correctly . The default user name is admin , and the default passwo rd is 12 34 . These fields are case-sensitive, so make s[...]

Chapter 37 Trou bleshooting ES-3148 User’s Guide 286[...]

ES-3148 User’s Guide 287 C HAPTER 38 Product Specifications This chapter gives details about your Switch’ s hardware and firmware features. 38.1 General Switch Specifications The following tables summarize the Switc h’ s hardware and firmware features. T able 1 19 Hardware and Environmental Specifications SPECIFICATION DESCRIPTION Ethernet In[...]

Chapter 38 Product Specifications ES-3148 User’s Guide 288 T able 120 Feature Specifications FEATURE DESCRIPTION Layer 2 Bridging 16K MAC ad dresses S tatic MAC address filtering (port l ock) Broadcast storm control Limited maximum number of MAC addresses per port Switching Switching fabric : 13.6Gbps, non-blocking Max. Frame size: 1522 bytes For[...]

Chapter 38 Product Specifications ES-3148 User’s Guide 289 The following list, which is not exhaustive, i llustrates the standards su pported in the Switch. Management System Control Alarm/S tatus surveillance LED indication for al arm and system status Performance monitoring Line speed Four RMON groups (history , statistics, alarms, and events) [...]

Chapter 38 Product Specifications ES-3148 User’s Guide 290 RFC 1757 Four groups of RMON RFC 1901 SNMPv2c Simple Network Management Protocol version 2c RFC 201 1 SNMPv2 MIB for IP RFC 2012 SNMPv2 MIB for TCP RFC 2013 SNMPv2 MIB for UDP RFC 2131 DHCP (Dynamic Host Configuration Protocol) RFC 2132 DHCP (Dynamic Host Configuration Protocol) RFC 2138 [...]

Chapter 38 Product Specifications ES-3148 User’s Guide 291 38.2 Cable Pin Assignment s In a serial communications connection, gene rally a computer is DTE (Data T erminal Equipment) and a modem is DCE (Data Circuit- terminating Equipment) . The Switch is DCE when you connect a computer to th e console port. The Switch is DTE when yo u connect a m[...]

Chapter 38 Product Specifications ES-3148 User’s Guide 292 1 IRD + 1 OTD + 1 IRD + 1 IRD + 2 IRD - 2 OTD - 2 IRD - 2 IRD - 3O T D + 3 IRD + 3 OTD + 3 OTD + 6 OTD - 6 IR D - 6 OTD - 6 OTD - T able 123 Ethernet Cable Pin Assignments W AN / LAN ETHERNET CABLE PIN LAYOUT[...]

293 P ART V Appendices and Index " The appendices provide general informatio n. Some details may not apply to your Switch. Setting up Y our Computer ’ s IP Address (295) Pop-up W indows, JavaScripts and Java Permissions (317) IP Addresses and Subnetting (325) Common Services (335) Importing Certificates (339) Legal Information (345) Customer[...]

294[...]

ES-3148 User’s Guide 295 A PPENDIX A Setting up Y our Computer ’ s IP Address All computers must have a 10M or 100M Et hernet adapter card and TCP/IP installed. W indows 95/98/Me/NT/2000/XP /V ista, Macintos h OS 7 and later operating systems and all versions of UNIX/LINUX include the software components you need to install and use TCP/ IP on y[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 296 Figure 165 WIndows 95/98 /Me: Networ k: Configuratio n Inst alling Components The Network window Configuration tab displays a list of installed components. Y ou need a network adapter , the TCP/IP protocol and Client for Microsoft Netwo rks. If you need the adapter: 1 In [...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 297 Configuring 1 In the Network window Configuration tab, select your network adapter's TCP/IP entry and click Properties 2 Click the IP Address tab. • If your IP address is dynamic, select Obtain an IP address automatically . • If you have a static IP address, sele[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 298 Figure 167 Windows 95/98/Me : TCP/IP Pr operties: DNS Configuration 4 Click the Gateway tab. • If you do not know you r gateway’ s IP addr ess, remove previously installed gateways. • If you have a gateway IP address, type it in the New gateway field and click Add .[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 299 Figure 168 Windows XP: S t art Menu 2 In the Control Panel , double-click Network Connections ( Network and Dial-up Connections in W indow s 2000/NT). Figure 169 Windows XP: Control Panel 3 Right-click Local Area Connection and then click Pr operties .[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 300 Figure 170 Windows XP: Control Panel: Network Connections: Pro perties 4 Select Internet Protocol (TCP/IP) (under the Genera l tab in W in XP) and then click Properties . Figure 171 Windows XP: Local Area Conne ction Properties 5 The Internet Protocol TCP/IP Pr operties w[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 301 Figure 172 Windows XP: Internet Protocol (TCP/IP) Propert ies 6 If you do not know your gateway's IP ad dress, remove any previously installed gateways in the IP Settings tab and click OK . Do one or more of the fo llowing if you want to configure additi onal IP addr[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 302 Figure 173 Windows XP: Advanced TCP/IP Properties 7 In the Internet Protocol TCP/IP Pr operties window (the General tab in W indow s XP): • Click Obtain DNS server address automatically if yo u do not know your DNS server IP address(es). • If you know your DNS server [...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 303 Figure 174 Windows XP: Internet Protocol (TCP/IP) Propert ies 8 Click OK to close the Internet Protocol (TCP/IP) Properties window . 9 Click Close ( OK in W indows 2000/NT) to close the Local Area Connection Properties window . 10 Close the Network Connections w indow ( N[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 304 Figure 175 Windows V ista: S tart Menu 2 In the Control Panel , double-click Network and Internet . Figure 176 Windows V ista: Control Panel 3 Click Network and Sharing Center . Figure 177 Windows V ista: Network And Internet 4 Click Manage network connections . Figure 17[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 305 5 Right-click Local Area Connection and then click Pr operties . " During this procedure, click Continue whenever Windows displays a screen saying that it needs y our permission to continue. Figure 179 Windows V ista: Network and Sharing Center 6 Select Internet Prot[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 306 7 The Internet Protocol V ersion 4 (TCP/IPv4) Properties window opens (the General tab ). • If you have a dynamic IP address click Obtain an IP address automatically . • If you have a static IP address click Use the follow ing IP address and fi ll in the IP address , [...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 307 Figure 182 Windows V ista: Advanced TCP/IP Pr operties 9 In the Internet Protocol V ersion 4 (TCP/IPv4) Properties window , (the Gene ral tab ): • Click Obtain DNS server address automatically if yo u do not know your DNS server IP address(es). • If you know your DNS [...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 308 Figure 183 Windows V ista: Internet Protocol V ersion 4 (TCP/IPv4) Prope rties 10 Click OK to close the Internet Protocol V ersion 4 (TCP/IPv4) Properti es window . 11 Click Close to close the Local Ar ea C onnection Pr operties window . 12 Close the Network Connections w[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 309 Figure 184 Macintosh OS 8/9: Apple Menu 2 Select Ethernet built-in from the Connect via list. Figure 185 Macintosh O S 8/9: TC P/IP 3 For dynamically assigned settings, select Using DHCP Server from the Configure: list. 4 For statically assigned settings, do the following[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 310 • T ype your IP address in the IP Address box. • T ype your subnet mask in the Subnet mask box. • T ype the IP address of your Switch in the Router address box. 5 Close the TCP/IP Contr ol Panel . 6 Click Save if prompted, to save chan ges to your configuratio n. 7 [...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 31 1 Figure 187 Macintosh O S X: Netw ork 4 For statically assigned settings, do the following: •F r o m t h e Configure box, select Manually . • T ype your IP address in the IP Address box. • T ype your subnet mask in the Subnet mask box. • T ype the IP address of yo[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 312 " Make sure you are logged in as the root administrator . Using the K Desktop Environment (KDE) Follow the steps below to configure your computer IP address using the KDE. 1 Click the Red Hat button (located on the bottom left corner), select System Setting and click[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 313 • If you have a dyna mic IP address, click Automatically obtain IP address settings with and select dhcp from the drop down list. • If you have a static IP address, click S tatically set IP Addresses and fill in the Address , Sub net mask , and Default Gateway Address[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 314 Figure 192 Red Hat 9.0: Dynamic IP Address Setting in ifconfig-eth0 • If you have a static IP address, enter static in t he BOOTPROTO= field. T ype IPADDR = followed by the IP address (in do tted decimal notation) and type NETMASK = followed by the subnet mask. The foll[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 315 V erifying Settings Enter ifconfig in a terminal screen to ch eck your TCP/IP properties. Figure 196 Red Hat 9.0: Checking TCP/IP Properties [root@localhost]# ifconfig eth0 Link encap:Ethernet HWadd r 00:50:BA:72:5B:44 inet addr:172.23.19.129 B cast:172.23.19.255 Mask:255[...]

Appendix A Setting up Your Computer’s IP Address ES-3148 User’s Guide 316[...]

ES-3148 User’s Guide 317 A PPENDIX B Pop-up Windows, JavaScript s and Java Permissions In order to use the web configurator you need to allow: • W eb browser pop-up windows fro m your device. • JavaScripts (enabled by default). • Java permissions (enabled by default). " Internet Explorer 6 screens are used here. Screens for other Inter[...]

Appendix B Po p-up Window s, JavaScrip ts and Java Pe rmissions ES-3148 User’s Guide 318 2 Clear the Block pop-ups check box in the Pop-up Block e r section of the screen. This disables any web po p-up blockers you may have enabled . Figure 198 Internet Options: Privacy 3 Click Apply to save this setting. Enable Pop-up Blockers with Exceptions Al[...]

Appendix B Pop-u p Windows, JavaScripts and Java Permissio ns ES-3148 User’s Guide 319 Figure 199 Internet Options: Privacy 3 T ype the IP address of your device (the web page that you do not want to have blocke d) with the prefix “http://”. For example, http://192.168.167.1. 4 Click Add to move the IP address to the list of Allowed sites . F[...]

Appendix B Po p-up Window s, JavaScrip ts and Java Pe rmissions ES-3148 User’s Guide 320 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting. JavaScript s If pages of the web configura tor do not display properly in Internet Explorer , ch eck that JavaScripts are allowed. 1 In Internet Explorer , click T ools , Inter[...]

Appendix B Pop-u p Windows, JavaScripts and Java Permissio ns ES-3148 User’s Guide 321 Figure 202 Security Settings - Java Scripting Java Permissions 1 From Internet Explorer , click To o l s , Internet Options and then the Security tab. 2 Click the Custom Level... button. 3 Scroll down to Microsoft VM . 4 Under Java permissions make sure that a [...]

Appendix B Po p-up Window s, JavaScrip ts and Java Pe rmissions ES-3148 User’s Guide 322 JA V A (Sun) 1 From Internet Explorer , click To o l s , Internet Options and then the Advanced tab. 2 Make sure that Use Java 2 for <applet> under Java (Sun) is sele cted. 3 Click OK to clos e the window . Figure 204 Java (Sun) Mozilla Firefox Mozilla [...]

Appendix B Pop-u p Windows, JavaScripts and Java Permissio ns ES-3148 User’s Guide 323 Figure 205 Mozilla Firefox: T ools > Options Click Content to show the screen below . Select the check boxes as shown in the follo wing screen. Figure 206 Mozilla Firefox Content Security[...]

Appendix B Po p-up Window s, JavaScrip ts and Java Pe rmissions ES-3148 User’s Guide 324[...]

ES-3148 User’s Guide 325 A PPENDIX C IP Addresses and Subnetting This appendix introduces IP addresses and subnet masks. IP addresses identify ind ividual devices on a network. Every networking device (includin g computers, servers, routers, printe rs, etc.) ne eds an IP address to communicate across the network. These networking devices a re als[...]

Appendix C IP Addresses a nd Subnetting ES-3148 User’s Guide 326 Figure 207 Network Number and Host ID How much of the IP address is the network number and how much is the host ID varies according to the s ubnet mask. Subnet Masks A subnet mask is used to dete rmine which bits are part of th e network number , and which bits are part of the host [...]

Appendix C IP Addresses and Subnetting ES-3148 User’s Guide 327 Subnet masks are expressed in dotted decimal no tation just like IP addresses. The follow ing examples show the binary and decimal not ation for 8-bit, 16-bit, 24-bit an d 29-bit subnet masks. Network Size The size of the network number determines the maximum number of possib le host[...]

Appendix C IP Addresses a nd Subnetting ES-3148 User’s Guide 328 Subnetting Y ou can use subnetting to divide one network into multiple sub-networks. In the following example a network administrator creates two sub-networks to isolate a group of servers from the rest of the c ompany network for security reasons. In this example, the company netwo[...]

Appendix C IP Addresses and Subnetting ES-3148 User’s Guide 329 Figure 209 Subnetting Example: Af ter Subnetting In a 25-bit subnet the host ID has 7 bits , so each sub-network has a maximum of 2 7 – 2 or 126 possible hosts (a host ID of all zeroes is the subnet’ s address itself, all ones is the subnet’ s broadcast address). 192.168.1.0 wi[...]

Appendix C IP Addresses a nd Subnetting ES-3148 User’s Guide 330 Example: Eight Subnet s Similarly , use a 27-bit mask to create eight subnets (000, 001, 010, 01 1, 100, 101, 1 10 and 111 ) . The following table shows IP address last octet values for each subnet. T able 129 Subnet 2 IP/SUBNET MASK NETWORK NUMBER LAST OCTET BIT VA L U E IP Address[...]

Appendix C IP Addresses and Subnetting ES-3148 User’s Guide 331 Subnet Planning The following table is a summary for su bnet planning on a network with a 24-bit network number . The following table is a summary for su bnet planning on a network with a 16-bit network number . 5 128 129 158 159 6 160 161 190 191 7 192 193 222 223 8 224 225 254 255 [...]

Appendix C IP Addresses a nd Subnetting ES-3148 User’s Guide 332 Configuring IP Addresses Where you obtain your netwo rk number depends on yo ur particular situation. If the ISP or your network administrator assigns yo u a bloc k of registered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask. If the ISP di[...]

Appendix C IP Addresses and Subnetting ES-3148 User’s Guide 333 IP Address Conflict s Each device on a network must have a unique IP address. Devices with duplicate IP addresses on the same network will not be ab le to access the Internet or ot her resources. The devices may also be unreachable through the network. Conflicting Computer IP Address[...]

Appendix C IP Addresses a nd Subnetting ES-3148 User’s Guide 334 Conflicting Computer and R outer IP Addresses Example More than one device can not use the same IP addr ess. In the following example, the computer and the router ’ s LAN port both use 192.168.1.1 as the IP ad dress. The computer cannot access the Internet. This problem can be sol[...]

ES-3148 User’s Guide 335 A PPENDIX D Common Services The following table l ists some commonly-used se rvices and their associated protocols and port numbers. For a comprehensive list of port numbers, ICMP type/code numbers and services, visit the IANA (Internet Assigned Number Authority) web site. • Name : This is a short, descrip tive name for[...]

Appendix D Common Services ES-3148 User’s Guide 336 FTP TCP TCP 20 21 File T ra nsfer Program, a program to enable fast transfe r of files, i ncluding large files that may not be possible by e-mail. H.323 TCP 1720 NetMeeting uses this protoco l. HTTP TCP 80 Hyper T ext Transfer Protocol - a client/ server protocol for the world wide web. HTTPS TC[...]

Appendix D Common Services ES-3148 User’s Guide 337 RTS P TCP/UDP 554 The Real Time S treaming (media control) Protocol (R TSP) is a remote control for multimedia on the Internet. SFTP TCP 11 5 Simple File Transfer Protocol. SMTP TCP 25 Simple Mail Transfer Protocol is the message-exchange standard for the Internet. SMTP enables you to mo ve mess[...]

Appendix D Common Services ES-3148 User’s Guide 338[...]

ES-3148 User’s Guide 339 A PPENDIX E Importing Certificates This appendix shows importing certificates ex amples using Netscape Na vigator and Internet Explorer 5. This appe ndix uses the ZyW ALL 7 0 as an example. Other models should be similar . Import Switch Certificates into Net scape Navigator In Netscape Navigator , you ca n permanently tr [...]

Appendix E Importin g Certificates ES-3148 User’s Guide 340 Figure 214 Login Screen 2 Click Install Certificate to open the Install Certificate wizard. Figure 215 Certificate General Information befor e Import 3 Click Next to begin the Install Certificate wizard.[...]

Appendix E Importi ng Certificates ES-3148 User’s Guide 341 Figure 216 Certificate Import Wizard 1 4 Select where you would like to store the certificate and then click Next . Figure 217 Certificate Import Wizard 2 5 Click Finish to complete the Import Certificate wizard.[...]

Appendix E Importin g Certificates ES-3148 User’s Guide 342 Figure 218 Certificate Import Wizard 3 6 Click Ye s to add the Switch certificate to the root store. Figure 219 Root Certificate S tore[...]

Appendix E Importi ng Certificates ES-3148 User’s Guide 343 Figure 220 Certificate General Information af ter Import[...]

Appendix E Importin g Certificates ES-3148 User’s Guide 344[...]

ES-3148 User’s Guide 345 A PPENDIX F Legal Information Copyright Copyright © 2007 by ZyXEL Communications Corporation. The contents of this publication may not be reprod uced in any part or as a whole, transcribed, stored in a retrieval system, tran slated into any language, or transmitted in any form or by any means, el ectronic, mechanical , m[...]

Appendix F L egal Information ES-3148 User’s Guide 346 FCC W arning This device has been tested and foun d to comply with the limits for a Class A digital switch, pursuant to Part 15 of the FCC Rules. Thes e limits are designed to provide reasonable protection against harmful interference in a co mmercial environment. Thi s device generates, uses[...]

Appendix F Legal Information ES-3148 User’s Guide 347 condition. Any replacement will consist of a ne w or re-manufactured f unctionally equivalent product of equal or higher value, and will be so lely at the discretion of ZyXEL. This warranty shall not apply if the product has been modified, misused, tamp ered with, damaged by an act of God, or [...]

Appendix F L egal Information ES-3148 User’s Guide 348[...]

ES-3148 User’s Guide 349 A PPENDIX G Customer Support Please have the following information r eady when you contact customer support. Required Information • Product model and serial number . • W arranty Information. • Date that you received your device. • Brief description of the problem and the steps you took to solv e it. “+” is the[...]

Appendix G Custo mer Support ES-3148 User’s Guide 350 • Re g u l ar M ai l : ZyXEL Communications, Czech s.r .o., Modranská 621, 143 01 Praha 4 - Modrany , Ceská Republika Denmark • Support E-mail: support@zyxel.dk • Sales E-mail: sales@zyxel.dk • T elephone: +45-39-55-07-00 • Fax: +45-39-55-07-07 • W eb: www .zyxel.dk • Re g u la[...]

Appendix G Custome r Support ES-3148 User’s Guide 351 India • Support E-mail: support@zyxel.in • Sales E-mail: sales@zyxel.in • T elephone: +91-1 1-30888144 to +91-1 1-30888 153 • Fax: +91-1 1-30888149, +91 -11-2 6810715 • W eb: http://www .zyxel.in • Re g u l ar M ai l : India - ZyXEL T echnology Indi a Pvt Ltd. , II - F l oo r, F2/9[...]

Appendix G Custo mer Support ES-3148 User’s Guide 352 • Re g ul a r Ma i l: ZyXEL Communications Inc., 1 130 N. Mi ller St., Anaheim, CA 92806- 2001, U.S.A. Norway • Support E-mail: support@zyxel.no • Sales E-mail: sales@zyxel.no • T elephone: +47-22-80-61-80 • Fax: +47-22-80-61-81 • W eb: www .zyxel.no • Re g u la r Ma i l : ZyXEL [...]

Appendix G Custome r Support ES-3148 User’s Guide 353 Sweden • Support E-mail: support@zyxel.se • Sales E-mail: sales@zyxel.se • T elephone: +46-31-744-7700 • Fax: +46-31-744-7701 • W eb: www .zyxel.se • Re g ul a r M a i l: ZyXEL Communications A/S, Sjöporten 4, 41764 Götebor g, Sweden Thailand • Support E-mail: support@zyxel.co.[...]

Appendix G Custo mer Support ES-3148 User’s Guide 354[...]

Index ES-3148 User’s Guide 355 Index Numerics 802.1P priority 83 A access control limitations 245 login account 253 remote management 260 service port 259 SNMP 246 accounting setup 190 address learning, MAC 93 , 95 Address Resolution Protocol (ARP) 277 , 279 , 280 administrator password 254 age 121 aggregator ID 133 , 134 aging time 78 alternativ[...]

Index ES-3148 User’s Guide 356 backup 242 restore 59 , 242 saving 240 configuration, saving 58 connections hardware 43 console port 43 settings 46 contact information 349 copying port settings, See port cloning 28 0 copyright 345 CPU management port 98 current date 76 current time 76 customer support 349 D daylight saving time 76 DHCP 233 configu[...]

Index ES-3148 User’s Guide 357 GBIC ports 34 , 44 general features 288 general setup 75 getting help 61 GMT (Greenwich Mean Time) 76 GVRP 86 , 91 and port assignment 91 GVRP (GARP VLAN Registration Protocol) 86 H hardware connections 43 front panel 43 installation 39 installation precautions 40 mounting brackets 40 overview 43 rack-mounting 40 ru[...]

Index ES-3148 User’s Guide 358 M MAC (Media Access Contro l) 74 MAC address 74 , 277 maximum number per port 146 MAC address learning 78 , 93 , 95 , 103 , 14 6 specify limit 146 MAC authentication 140 aging time 143 MAC filter and ARP inspection 202 MAC table 275 how it works 275 viewing 276 maintenance 239 configuration backup 242 current config[...]

Index ES-3148 User’s Guide 359 and DiffServ 155 configuration 157 example 159 overview 155 rules 155 , 156 viewing 158 policy configuration 158 port authentication 139 and RADIUS 186 IEEE802.1x 141 , 142 , 188 , 190 MAC authentication 140 port based VLAN type 78 port cloning 279 , 280 advanced settings 279 , 280 basic settings 279 , 280 port deta[...]

Index ES-3148 User’s Guide 360 save configuration 58 , 240 screen summary 54 Secure Shell See SSH 255 security 288 service access control 259 service port 260 Simple Network Management Protocol, see SNMP 246 SNMP 36 , 246 agent 246 and MIB 246 authentication 252 communities 251 management model 246 manager 246 MIB 247 network components 246 objec[...]

Index ES-3148 User’s Guide 361 transceiver installation 44 removal 45 traps destination 251 TRTCM and bandwidth control 229 and DiffServ 229 color-aware mode 227 color-blind mode 227 setup 228 trunk group 131 trunking 131 , 288 example 136 trusted port s ARP inspection 202 DHCP snooping 200 T unnel Protocol Attrib ute, and RADIUS 194 T wo Rate Th[...]

Index ES-3148 User’s Guide 362[...]