Cisco Systems TEG-S2500i manuale d’uso

- 1 - TEG-S2500i 24+2G S tackable Switch User ’ s Guide V ersion 1 1.01 4/26/2004[...]

- 2 - TRENDwar e TRENDnet Limited W arranty TRENDware warrants it s products against defects in materia l and workmanship, under normal use and service, for the follow ing lengths of time from the date of purchase. Wired 10/100/1000Mbp s Ethernet Product s (Adapter , Switch, Router , Firew all, VPN, Fiber) 5 years* *AC adapter , Cooling Fa n, an d [...]

- 3 - TEG-S2500i S tackable Switch User’ s Guide 1. INTRODUCTIO N ................................................................................................................ ............................................ 7 1.2 I NST ALLA TION ......................................................................................................[...]

- 4 - 2.5.14 Agent /Sta cking Management .............................................................................................. ............................. 49 2.5.14.1 Manage m ent W eb U I ..................................................................................................... .............................................. 5[...]

- 5 - 4.2.7.1. Port S tatic Priorit y .................................................................................................. ....................................................... 88 4.2.7.2. 802.1p Priori ty Con figuration ......................................................................................... .......................[...]

- 6 - 5.2. T RUNKING A PPLICA TION USED WITH SWITCH ............................................................................................... 129 5.3. “S INGLE IP – A GENT MODE ” APPLICA TION USED WITH SWITCH ................................................................... 130 5.3.1 T ypical setup of “Singl e IP-Agent mode” netwo[...]

- 7 - 1. Introduction 24+2G switch is a high performance web-managed SNMP Layer 2 switch that provides users with 24 10/100Mbps Ethernet and 2 1000Mbps Gigabit ports. This Switc h has SNMP management and remote control capabilities such as “Web Cluster” . The Gigabit m odule, which can be copper or fiber media, supports 1000BASE-SX, 1000BASE-LX[...]

- 8 - 1.1 Unpacking Open the shipping carton of the Switch and carefu lly unpack its contents, the carton should contain the following item s: z One 24+2G , 24 port Fast Ethernet Layer 2 Switch. z Mounting Kit: 2 mounting brackets and screws z Four rubber feet with adhesive backing. z One AC power cord. z One RS-232 cable z This User ’ s Guide (D[...]

- 9 - Power on: The 24+2G switch can be used with an AC power supply 90-260V AC, 50-60Hz. The AC power connector is located at the rear of the unit. The switch’ s power suppl y will adjust to the local power source automatically and ma y be turned on without having any or all LA N segment cables connected. After the power switch is turned on, the[...]

- 10 - 1.3 Initial set up for management There are two management ways can be chosen, one is out-of-band m anagement, you work this way with a PC and connect your PC and switch through RS232 cable. The other way is in-band-management, you also work with a PC but connect your PC and switch through Ethernet network no matter local or remotely, or sim[...]

- 11 - 1.3.2 In-band management thr ough Ethernet In addition to terminal mode operation, 24+2G switch also supports in-b and management through browser , this function is much more user -friendl y than terminal mode, because it can be operated through mouse on the PC screen and m oreover it can be performed either locally or remotely through Ether[...]

- 12 - When there is no DHCP server in your network do main, according to the concept described above, you must modify either the PC side or switch side to match the rule “the communication members in the same domain must have differ ent IP Addresses and same Subnet Mask. “, below , we try to state the steps if we modify the content of IP c onf[...]

- 13 - 1.3.3 T elnet management In addition to local terminal mode operation, 24+2G switch supports remote management through T elnet over network or even over Internet for that environment without browser . In this mode, user also has to do the same setting as required in in-band managem ent to the IP Configuration before executing the T elnet pro[...]

- 14 - 1.4 LED indicators information There are many LEDs on the front panel of switc h, after the power on, these LEDs will ref lect the current status truly within th e switch, we explain below: There is one power LED on the left side of front panel, whenever power is applied, it lights with green, below it, there is Diagnostic LED, it will go bl[...]

- 15 - 2. W eb Management Function 2.1. Web Management Home Overview This is a Home Page. At this page, you may see the basic switch inform ation and module information. All information in these fields is read-only . That is, user can’ t modify its contents. Description: Display the name of device type. MAC Address: The unique hardware address as[...]

- 16 - 2-6. TFTP Update Firmware 2-7. Configuration Backup 2-8. Reset System 2-9. Reboot 2.2. Port status This page provides current status of every port that depends on user ’ s setting and the negotiation result. 1. S tate: Display port statuses: disable or enable . “Unlink” will be treated as “of f”. 2. Link S tatus: Down means “No L[...]

- 17 - 2.2.1 single port counter and status User can also click any port direct ly on the front panel of Home Pa ge to get single port S tatus which is shown below . There is a flow rate historical ch art on the right. User can track the flow rate of this p ort in the past 60 hours. Changing the scale will re-calculate the chart.[...]

- 18 - 2.3. Port Statistics The following information provides a view of the current status of the whole unit. Press “Reset” button to clean all count.[...]

- 19 - 2.4. Show MAC Table The following information provides a table of the cu rrent MAC address that the switch has learned. Press “Prev” or “Next” button will browse previous 50 or next 50 items. The “Top” button will re-list the table from the f irst MAC. A sorting function is implemented here. Clickin g h eader on the top of table [...]

- 20 - 2.5. Administrator There are many management functions can be set or performed if you click the Administrator on Home Page, including:  IP and Management mode  Switch settings  Console port information  Port configuration  Trunking  IGMP and MAC Filter  VLAN configuration  Spanning tree  Port Mirror  SNMP/Trap M[...]

- 21 - hosts’ one. User can confine the “Single IP” f unction to local m anage ment by assi gn ing the agent IP to the same one as switch IP . Diff erent from original IP forwarding method, it uses a method like webpage link and won’t in crease th e loading of switch. ”Agent IP “setting and “Agent management” in the main menu will n[...]

- 22 - 2.5.2 Switch Setting 2.5.2.1 Advanced  Miscellaneous Setting: MAC Address Age-out T ime: T ype the number of seconds that an inactive MAC address remains in the switch's address table. The valid range is 300~765 seconds. Default is 300 seconds. Max bridge transit delay bound control: L imit the packets queuing time in switch. If enab[...]

- 23 - All High before Low: The high priority packets sent be fore low priority packets. WRR: Weighted Round Robin. Select the preference give n to packets in the switch' s high-priority queue. These options represent the number of high priority packets sent before one low priority packet is sent. For example, 5 High ： 2 Low means that the s[...]

- 24 - 2.5.3 Console Port Information Console is a standard UAR T interface to communicate w ith Serial Port. User can use windows HyperT erminal program to link the switch. Connect T o -> Configure: Bits per seconds: 9600 Data bits: 8 Parity: none S top Bits: 1 Flow control: none[...]

- 25 - 2.5.4 Port Contr ols User may modify or change mode operation in this page. 1. S tate: User can disable or enable this port control. 2. Auto Negotiation: User can set auto negotiation mode is Auto, Nway (specify the speed/duplex on this port and enable auto-negotiation), Force of per port. 3. Speed: User can set 100Mbps or 10Mbps speed on Po[...]

- 26 - 0: disable rate control. 1 ~ 1000: valid rate value. 7. Port Priority: Enable or disable the port pr iority function. There a re two priorities (high or low) provided if port priority is enabled. 8. Port Security: A port in security mode will be “locked” without perm ission of address learning. Only the incoming packets with SMAC already[...]

- 27 - 2.5.5 T runking The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging information between Partner Systems on a link to allo w their Link Aggregation C ontrol instances to r each agreement on the identity of the Link Aggregation Group to which the link belongs, move the link to that Link Aggregation Group, [...]

- 28 - supports LACP, the LACP dynamic trunking group will be created auto matically. 4. Work ports: Allow max four ports can be aggregated at the same tim e. If LACP static trunking group, the exceed ports is standby and able to aggregate if work ports fail. If local static trunking group, the number must be as sam e as the group member ports. 5. [...]

- 29 - 2.5.5.3 State Activity Active (select) : The port autom atically sends LACP protocol packets. N/A (no select) : The port does not automatically sends LACP protocol packets, and responds only if it receives LACP protocol packets from the opposite device. 1. A link that has either two active LACP ports or one active port can perform dynamic LA[...]

- 30 - 2.5.6 Filter Database 2.5.6.1. IGMP Snooping The 24+2G switch supports multicast IP. One can enable IGMP protocol on this web page, and then display the IGMP snooping information on this page. There are all multicast group s, VIDs and member ports in the list. IP multicast ad dresses range from 224.0.0.0 through 239.255.255.255. The Internet[...]

- 31 - 2.5.6.2. Static MAC Address When you add a static MAC address, it remains in th e switch's address table, regardless of whether the device is physically connected to the switch. This saves the switch from having to re-learn a device's MAC address when the disconnected or powered -off device is active on the network again. 1. At the[...]

- 32 - 2.5.6.3 MAC filtering MAC address filtering allows the sw itch to drop unwanted traffic. Traffic is filtered based on the destination addresses. 1. In the MAC Address box, enter the MAC address that wants to f ilter. 2. If tag-based (802.1Q) VLAN are set up on the switch, in the VLAN ID box, type the VID to associate with the MAC address. 3.[...]

- 33 - 2.5.7. VLAN configuration A V irtual LAN (VLAN) is a logica l network grouping that limits the br oadcast domain. It allows you to isolate network traf fic so only members of the VL AN receive traffic from the same VLAN members. Basically , creating a VLAN from a sw itch is logically equivalent of reconnecting a group of network devices to a[...]

- 34 -  Support Tag-based VLAN (IEEE 802.1Q VLAN) Tagged-based VLAN is an IEEE 802.1Q specification st andard. Therefore, it is possible to create a VLAN across devices from different switch venders . IEEE 802.1Q VLAN uses a t echnique to insert a “tag” into the Ethernet frames. Tag contains a V L AN Identifier (VID) that i ndicates the VLAN[...]

- 35 - 2.5.7.1. Port Based VLAN 1. Click Add to create a new VLAN group. 2. Enter the VLAN name, group ID and select the members for the new VLAN. 3. Click Apply. 4. If there are many groups that over the limit of one page, you can click the “Next Page” to view other VLAN groups. NOTE: If the trunk groups exis t, you can see it (ex: TRK1, TRK2?[...]

- 36 - 2.5.7.2. 802.1Q VLAN This page, user can create T ag-based VLAN, and enable or disable GVRP protocol. There are 256 VLAN groups to provide configure. Enable 802.1Q VLAN, th e all ports on the switch belong to default VLAN, VID is 1. The default VLAN can’t be deleted. GVRP (GARP [Generic Attribute Registration Protocol] VLAN Registration Pr[...]

- 37 - ◆ Basic Create a VLAN and add tagged member ports to it. 1. From the main menu, click Adm inistrator Æ VLAN configuration, click Add then you will see the page as follow. 2. Type a name for the new VLAN. 3. Type a VID (between 2-4094). The default is 1. 4. Choose the protocol type. We support 802.1v with the implementation of Port-a nd-Pr[...]

- 38 - 5. From the Available ports box, sele ct ports to add to the switch and click “Add >>”. If the trunk groups exist, you can see it in he re (ex: TRK1, TRK2…), and you can configure it is the member of the VLAN or not. 6. Click Next. Then you can view the page as follow ： 7. Uses this page to set the outgoing frames ar e VLAN-Tag[...]

- 39 - ◆ Port VID Configure port VID settings From the main T ag-based (IEEE 802.1Q) VL AN page, click Port VID Settings. Port VID (PVID) Set the port VLAN ID that will be assigned to untagge d traf fic on a given port. This feature is useful for accommodating devices that you want to participate in the VLAN but that don’ t support tagging. 24+[...]

- 40 - 2.5.8. Spanning T ree The Spanning-Tree Protocol (STP) is a standard ized method (IEEE 802.1D) for avoiding loops in switched networks. Enable STP to ensure that only one path at a time is active between any two nodes on the network. You can enable Spanning-Tree Protocol on web mana gement’s switch setting advanced item, select enable Span[...]

- 41 - 3. You can setting new value for STP parameter, then click s et Apply button to modify Parameter Description Priority Y ou can change priority value, A valu e used to identify the root bridge. The bridge with lowest value has the highest priority and is selected as the root. Enter a number 1 through 65535. Max Age Y ou can change Max Age val[...]

- 42 - 2.5.9. Port Mirr or The Port Mirror is a method for monitor traf fic in switched networks. T r af fic through ports can be monitored by one specific port. That is, traf fic goes in or out monitored ports will be duplicated into Analysis port. 1. Roving Analysis Mode: Press Space key to set mirror mode: Disable Rx Tx Both. 2. Analysis Port[...]

- 43 - 2.5.10. SNMP/T rap Manager Any Network Management platform running the sim ple Network Mana gement Protocol (SNMP) can manage the switch, provided the Management Inform ation Base (MIB) is installed correc tly on the management station. The SNMP is a Protocol th at governs the transfer of information between management station and agent. 1. [...]

- 44 -[...]

- 45 - 2.5.1 1 Security Manager On this page, user can change user name and password with following steps. 1. User name: T ype the new user name. 2. Password: T ype the new password. 3. Reconfirm password: Retype the new password. 4. Click Apply .[...]

- 46 - 2.5.12 802.1x Configuration System Configuration 802.1x makes use of the physical access characteristic s of IEEE802 LAN infrastructures in order to provide a means of authenticating and authoriz ing devices attached to a LAN port that has point-to-point connection characteris tics, and of preventing access to that port in cases in which the[...]

- 47 - Fu ： Force the specific port to be unauthorized. Fa ： Force the specific port to be authorized. Au ： The state of the specific port was determined by the outcom e of the authentication. No ： The specific port didn't support 802.1x function. Misc Configuration In this page, you can change the default configuration for the 802.1x [...]

- 48 - 2.5.13 Ping This switch provides a simplified ping function for user to check whether a IP is on line or not. Input the IP Address and counts of ping packet to send. Press “Apply” to continue next page. This page will display the result of the pinging IP . It continues updating the “Reply Counts” when the ping packets are sending. Us[...]

- 49 - 2.5.14 Agent /S tacking Management This switch provides a new manageme nt tool for user to m a nage a group of LAN switches by an IP agent method. “Single IP” is the name, meaning that the administrator can access other network devices through one single IP device. Different from the method of router's NAT (from virtual IP doma in t[...]

- 50 - 2.5.14.1 Management W eb UI Web UIs of “Agent Management” and “S tacking Managem ent” look similar. In this page, user can add or delete managed netw ork devices here. If user disables the IP agent function, that is, he/she sets the management m ode to “Agent Slave” or “St acking Slave” in the IP setting webpage, this item wi[...]

- 51 - Editing an existing member is also easy thing to do. Select the host which needs to edit and the “IP address” and “Host Name” will appear what you choose. Modify the “Host Name” only for advice. For any IP is not within the member list, the m odification will assume to add a new member . Press “Apply” to confirm the modificat[...]

- 52 - 2.5.14.2 Agent Manager A floating menu will show up after clicking “Launch Agent Manager” in the agent management. The agent manager holds 32+1 slots in the floating menu. The most top slot (z ero slot) displays the master switch IP and its relative location. “Remote Agent” means that the user comes from the other IP domain than the [...]

- 53 - 2.5.14.3 St acking Manager After addition of stacking member s, press "Launch manager" to pop up the "S tacking Manager". This web UI provides not only the integrated VLAN management, but also a handy IP agent. Administrator can easily access o ther detail configura tions in one individual switch of stacking set by clicki[...]

- 54 - There are two default VLAN existi ng in the stacking switches. As seen above, the VLAN name " DEF AUL T" and VI D " 1" is standard setting for general T ag VLAN , and all port are added as untagged port; The other VLAN " 4091" , as so called " S tacking T ag VLAN" , is an unique setting for this type o[...]

- 55 - After input, user can choose the VLAN m ember in the Stacking Manager panel by clicking the designated port. Color cycling from blue, yellow to black means that the p ort is set to untagged port, tagged port or no member . When finish ing , press " Apply" to submit. It is always wise to remember that the Giga por ts of each m ember[...]

- 56 - in the S tack ing Manager panel. After done , press " Apply" to submit the setting. T o delete a VLAN is also an easy task. Select the unwanted VLAN and press " Delete" to remo ve it. There are two special cases for deleting VLAN: The "DEF AUL T VLAN" and "S tacking T ag VLAN" are undeletable! A error [...]

- 57 - The available PVIDs are based on the VLANs that user created in the previous “VLAN” page. 1. Select the PVID to be modified and choose the ports for this PVID value. 2. Click “Apply” button to submit and a message ”P lease wait” to notice u ser to wait patiently . 3. W hen message “Current setting is on …” shows up, the tas[...]

- 58 - 2.6. TFTP Update Firmware 1. The following menu options pr ovide some system control functions to allow a user to update firmwar e and remote boot switch system: * Install TFTP program (such as T ur bo98, or Cisco TFTP) and then execute. * Copy updated firmware image.bin into TFTP server ’ s directory . * In web management select administr[...]

- 59 - 2.7. Configuration Backup 2.7.1. TFTP Restore Configuration Use this page to set ftp server address. You can restore EEPROM value from here, but you must put back image in ftp server, switch will download back flash image. 2.7.2. TFTP Backup Configuration Use this page to set tftp server ip address. You can save current EEPROM value from he [...]

- 60 - 2.8. Reset System Reset Switch to default configur ation, default value as below 2.9. Reboot Reboot the Switch in software reset.[...]

- 61 - 2.10. Event Logging A history log is provided here to give a track ab out events that the switch had happened. There are 100 loggings for maximum capacity of this switch. The latest event wi ll overwrite the oldest one. All records will be kept in flash me mory even after writing default, unless user clears the even t log. Press “Prev” o[...]

- 62 - 3. Console -- 1K Xmodem up date firmware We provide the 1k X modem to update firmware on console. 1K X m ode m only works in 57600bps mode. So you must change boudrate to 57600bps to download firmware. There are 2 cases to use 1k X modem to update firmware: a. User enters "1K X modem receiver mode" through pressing any key within 5[...]

- 63 - 2. Press connected, you will see “CCC C…”displayed on console. Then select Transfer Send File. 3. Select 1K Xmodem in the Protocol item, and give the place that im age file folder. Press Send button.[...]

- 64 - 4. Start download image file. 5. Finish download image, the switch system will upda te firmware automatic. Update firmware ok, the switch will reboot. Please change the boudrate to 9600bps.[...]

- 65 - 4. Out-of-band T erminal mode management 1. 24+2G switch also provide a serial interface to ma nage and monitor the switch, user can follow the Console Port Information pr ovide by web to use windows HyperT erminal program to link the sw itch. 2. Y ou can type user name and password to login. The default user name is “ admin ”; the defau[...]

- 66 - 4.1 Main Menu There are six items for selected as follows: Switch S tatic Configuration: Configure the switch. Protocol Related Configuration: C onfigure the protocol function. S tatus and Counters: Show the status of the switch. Reboot Switch: Restart the system or reset swit ch to default configuration. TFTP Update Firmware: Use TFTP to do[...]

- 67 - 4.2 Switch Static Configuration <Control Key> Y ou can press the key of Ta b or Backspace to choose item, and press Enter key to select item The action menu line as follow provi ded in later configure page. Actions-> <Quit>: Exit the page of port configuration and return to previous menu. <Edit>: Configure all items. Fin[...]

- 68 - 4.2.1. Port Configuration This page can change every port status. Press Space key to change configures of per item. 1. InRate (100K/unit): User can set input rate control, per unit is 100K. The valid range is 0~1000. 0: disable rate control. 1~1000: valid rate value. 2. OutRate (100K/unit): User can set output rate control, per unit is 100K.[...]

- 69 - 6. Flow Contr ol: Full: User can set full flow control function ( pause ) as enable or disable. Half: User can set half flow control function ( backpressure ) as enable or disable. NOTE: 1. Pressing <Save > only can save one page confi guration. 2. If the static trunk groups ex ist, you can see it (ex: TRK1, TRK2…) af ter port 26, an[...]

- 70 - 4.2.2. T runk Configuration This page can create max seven trunk groups. User can arbitrarily select up to four ports from port 1~port 26 to build a trunk group. Actions-> 1. Select <Edit> on actions menu 2. Press space key to configure the member port of trunk gr oup. Besides, you have to set “S tatic” or “LACP” for the cor[...]

- 71 - 4.2.3. VLAN Configuration 4.2.3.1. VLAN Configure This page can set VLAN mode to port-based VLAN or 802.1Q VLAN or disable VL AN function.[...]

- 72 - NOTE: Change the VLAN mode for every time, user ha ve to restart the switch for valid value. If set 802.1Q VLAN , you can set PVID, ingress filter ing 1 a nd ingress filtering 2 in this page too. Actions-> 1. PVID (Port VID: 1~255): T ype the PVID. 2. NonMember Dr op: It matches that Ingress Filtering Ru le 1 on web. Forwarding only packe[...]

- 73 - 4.2.3.2. Create a VLAN Group ◆ Cr eate Port-Based VLAN Create a port-based VLAN and add m ember/nonmember ports to it. 1. Select <Edit> . 2. VLAN Name: T ype a name for the new VLAN. 3. Grp ID: T ype the VLAN group ID. The group ID rang is 1~4094. 4. Member: Press <Space> key to choose VLAN member . There are two types to selec[...]

- 74 -  Cr eate 802.1Q VLAN Create an 802.1Q VLAN and add tagge d /untagged member ports to it. 1. Select <Edit> . 2. VLAN Name: T ype a name for the new VLAN. 3. VLAN ID: T ype a VID (between 1~4094). The default is 1. There are 256 VLAN groups to provided configure. 4. Protocol VLAN: Press Space key to choose protocols type. 5. Member: P[...]

- 75 - 4.2.3.3. Edit / Dele te a VLAN Group In this page, user can edit or delete a VLAN group. 1. Press <Edit> or <Delete> item. 2. Choose the VLAN group that you w ant to ed it or delete and then press enter . 3. User can modify the protocol VLAN item and th e member ports are tagged or un-tagged and remove some member ports from this[...]

- 76 - 4.2.3.4. Groups Sorted Mode In this page, user can select VLAN groups sorted m ode: (1) sorted by name (2) Sorted by VID. The Edit/Delete a VLAN group page will disp lay the result. In the Edit/Delete a VLAN Gr oup page, the result of sorted by name . In the Edit/Delete a VLAN Gr oup page, the result of sorted by VID .[...]

- 77 - 4.2.4. Misc Configuration[...]

- 78 - 4.2.4.1. Ping T ype the Host IP and the counts for pinging, then back to action menu and press “Save”. “Reply Counts” will display the result of pinging. 4.2.4.2. MAC Age Interval T ype the number of seconds that an inactive MAC address remains in the switch’ s address table. The valid range is 300~765 seconds. Default is 300 secon[...]

- 79 - 4.2.4.3. Broadcast Storm Filtering This page is configuring broadcast storm control. 1. Press <Edit> to configure the broadcast storm filter mode. 2. Press Space key to choose the threshold value. The valid threshold value is 5%, 10%, 15%, 20%, 25% and NO. Default is 5% .[...]

- 80 - 4.2.4.4. Max bridge transmit delay bound 1. Max bridge transmit delay bound: Limit the packets queuing tim e in switch. If enabled, the packets queued exceed will be drop. Press Space key to set the time. Those valid values are 1sec, 2sec, and 4sec and of f. Default is off . 2. Low Queue Delay Bound: Limit the low priority packets queuing ti[...]

- 81 - Actions-> 1. Select <Edit> . 2. Press Space key to choose enable / disable item. 3. Press Ctrl+A to go back action menu line. 4. Select <Save> to save all configure value. 5. Y ou can press <Next Page> to configure port9 ~ port26, press <Previous Page> retur n to last page. 4.2.4.5. Collisions Retry Forever Collisi[...]

- 82 - 4.2.4.6. Hash Algorithm Select CRC-Hash(default) or Di rectMap for Hash algorithm. 4.2.4.7. IFG Compensation Enable or disable the inter-fram e gap (IFG) compensation function.[...]

- 83 -[...]

- 84 - 4.2.5. Administration Configuration 4.2.5.1. Change Username Use this page; user can change web management user name. T ype the new user name, and then press <Save> item.[...]

- 85 - 4.2.5.2. Change Password Use this page; user can change web management login password. 4.2.5.3. Device Information This page is provided to the user to configure the device information .[...]

- 86 - 4.2.5.4. IP Configuration User can configure the IP setting and fill in the new value.[...]

- 87 - 4.2.6. Port Mirr or Configuration The port mirroring is a method for monitor traf fic in switched networks. T raffic through ports can be monitored by one specific port. That is traf f ic goes in or out monitored ports will be duplicated into monitoring port. Actions-> Press Space key to change configure of per item. 1. Select <Edit>[...]

- 88 - 4.2.7. Priority Configuration 4.2.7.1. Port Static Priority This static priority based on port, if you set the port is high priority, income frame from this port always high priority frame.[...]

- 89 - 4.2.7.2. 802.1p Priority Configuration There are 0~7-priority level can m ap to high or low queue. Actions-> 1. Select <Edit> . 2. Press Space key to select the priority level mapping to high or low queue. 3. High/Low Queue Service Ration H ： L: User can select the ratio of high priority packets and low priority packets. 4. Press [...]

- 90 - 4.2.8. MAC Address Configuration 4.2.8.1. Static MAC Address When you add a static MAC address, it remains in the switch's address table, regardless of whether the device is physically connected to the switch. This saves the switch from having to re-learn a device's MAC address when the disconnected or pow ered-of f device is activ[...]

- 91 - ● Add static MAC address Actions-> 1. Press <Add> --> <Edit> key to add static MAC address. 2. MAC Address: Enter the MAC address to and from whic h the port should perm anently forward traffic, regardless of th e device’s network activity. 3. Port num: press <Space> key to select the port number. 4. Vlan ID: If t[...]

- 92 - 3. Press <Edit> key to modify all the items. 4. Press Ctrl +A to go back action menu line, and then select <Save> to save all configure value. ● Delete static MAC address Actions-> 1. Press <Delete> key. 2. Choose the MAC address that you want to delete and then press enter. 3. Pressing <Enter> once will complete[...]

- 93 -[...]

- 94 - 4.2.8.2. Filtering MAC Address MAC address filtering allows the sw itch to drop unwanted traffic. Traffic is filtered based on the destination addresses. In this page user can add /modify /delete filter MAC address. ● Add filter MAC address Actions-> 1. Press <Add> --> <Edit> key to add a filter MAC address. 2. MAC Addres[...]

- 95 - ● Edit filter MAC address Actions-> 1. Press <Edit> key. 2. Choose the MAC address that you want to modify and then press enter. 3. Press <Edit> key to modify all the items. 4. Press Ctrl+A to go back action menu line, and then select <Save> to save all configure value.[...]

- 96 -[...]

- 97 - ● Delete filter MAC address Actions-> 1. Press <Delete> key to delete a filter MAC address. 2. Choose the MAC address that you want to delete and then press enter. 3. When pressing <Enter> once will complete deletion on delete m ode.[...]

- 98 - 4.3. Protocol Related Configuration 4.3.1. STP The Spanning-Tree Protocol (STP) is a standard ized method (IEEE 802.1D) for avoiding loops in switched networks. When STP enabled, to ensure that only one path at a time is active between any two nodes on the network.[...]

- 99 - 4.3.1.1. Enable/Disable STP This page is showing the users how to en able or disable Spanning T ree function. Press Space key to select enable or disable. 4.3.1.2. STP System Configuration[...]

- 100 - Actions-> 1. Y ou can view spanning tree information about the Root Bridge on the left. 2. On the right, user can set new value for STP parameter. NOTE: All about the parameter description please see the sections 2-4-8.[...]

- 101 - 4.3.1.3. Perport Configuration Actions-> 1. PortS tate: Display spanning tree status about the switc h for per port is forwarding or blocking. 2. Select <Edit> . 3. PathCost: Specifies the path cost of the port that switch uses to determ ine which port are the forwarding ports. 4. Priority: This means priority port, you can m ake i[...]

- 102 - 4.3.2. SNMP Any Network Management running the simple Ne twork Management Protocol (SNMP) can be management the switch. Use this page to define manageme nt stations as trap managers a nd to enter SNMP community strings. User can also define a name, location, and contact person for the switch.[...]

- 103 - 4.3.2.1. System Options Actions-> 1. Press <Edit> . 2. System Name: T ype a name to be used for the switch. 3. System Contact: T ype the name of contact person or organization. 4. System Location: T ype the location of the switch. 5. System Description: T ype the description about the switch. 6. Press Ctrl+A go back action menu lin[...]

- 104 - 4.3.2.2. Community S trings Use this page to Add/ Edit/ Delete SNMP community strings. 1. Community Name: The name of current strings. 2. Write Access: Enable the rights is read only or read-write. Restricted: Read only , enables requests accompanied by this string to display MIB-o b ject information. Unrestricted: Read write, enables reque[...]

- 105 - z Add Community Name 1. Press <Add> --> <Edit> key . 2. Community Name: T ype the community name. 3. Write Access: Press Space key to select the rig h t is restricted or unrestricted. z Edit Community Name 1. Press <Edit> key, choose the item that you want to modify and then press Enter. 2. Community Name: Type the new [...]

- 106 - z Delete Community Name 1. Press <Delete> key. 2. Choose the community name that you want to delete and then press enter. 3. When pressing <Enter> once will complete deletion on delete m ode.[...]

- 107 - 4.3.2.3. T rap Managers A trap manager is a management station that receives traps, the system alerts generated by the switch. If no trap manager is defined, no traps are issued. Create a trap m anager by en tering the IP address of the station and a community string. z Add SNMP trap manager 1. Press <Add> --> <Edit> to add t[...]

- 108 - z Edit trap managers 1. Press <Edit> key, and then choose the item that you want to modify. 2. IP: Type the new IP address 3. Community Name: Type the community name. 4. Press Ctrl +A go to actions line, press <Save> key to save all configure. z Delete trap manager 1. Press <Delete> key. 2. Choose the trap manager that you[...]

- 109 - 4.3.3. GVRP GVRP (GARP [Generic Attribute Registrati on Protocol] VLAN Regi stration Protocol) GVRP allows automatic VLAN configura tion between the switch and nodes. For example, if the switch is connected to a device with GVRP enabled, you can enable this setting to allow dynamic VLAN configuration inform ation to be processed by the swit[...]

- 110 - 4.3.4. IGMP The Internet Group Management Protocol (IGMP) is an internal protocol of th e Internet Protocol (IP) suite. This page you can enable / disable the IGMP support. Actions-> 1. Select <Edit> . 2. IGMP Protocol: Press Space key to choose Enable / Disable. 3. IGMP Query Mode: Press Space key to choose Auto / Enable /Disable.[...]

- 111 - 4.3.5. LACP (Link Aggregation Contr ol Protocol) This page can configure and view all the LACP status. Note: All ports support LACP dynamic trunk group. If connecting to th e device that also supports LACP, the LACP dynamic trunk group will be created automatically. 4.3.5.1. W orking Port Setting This page can set the actually work ports in[...]

- 112 - Actions-> 1. Select <Edit> . 2. Group: Display the trunk group ID. 3. LACP: Display the trunk group’ s LACP status. 4. LACP W ork Port Num: The max number of ports can be aggreg ated at the same time. If LACP static trunk group, the exceed ports is standby and able to aggregate if work ports fail. If local static trunk group, the[...]

- 113 - 4.3.5.3. LACP Status When you’re setting trunk group, you can s ee the relational information here. S tatic trunk group LACP trunk group[...]

- 114 - Actions-> <Quit>: Exit this page and return to previous menu. <Previous Page>: Return to previous page to view . <Next page>: Go to the next page to view .[...]

- 115 - 4.3.6. 802.1x Pr otocol This page can configure and view all the 802.1x status. 4.3.6.1. Enable/Disable 802.1x[...]

- 116 - 1.Select <Edit> . 2.Press Space key to choose Enabled / Disabled. 3.Press Ctrl+A go back action menu line. 4.Select <Save> to save configure value.[...]

- 117 - 4.3.6.2. 802.1x Syst em Configuration 1. Press <Edit> . 2. Radius Server IP Address: the IP address of the authentication server. 3. Shared Key: A key shared between this sw itch and authentication server. 4. NAS, Identifier: A string used to identify this switch. 5. Server Port: The UDP port number used by the authen tication server [...]

- 118 - 4.3.6.3. 802.1x PerPort Configuration In this page, set the authorization status to activate 802.1x function by port 1. Select <Edit> . 2. St a t u s : Press <Space> key to choose Fu / Fa / Au / No authorization status. 3. Press Ctrl+A go back action menu line. 4. Select <Save> to save all configure value. Note: Fu ： For[...]

- 119 - 4.3.6.4. 802.1x Misc Configuration 1. Press <Edit> . 2. Quiet Period ： Used to define periods of time during which it will not attem pt to acquire a supplicant (Default tim e is 60 seconds). 3. Tx Period ： Used to determine when an EAPOL PDU is to be transmitted (Default value is 30 seconds). 4. Supplicant T imeout ： Used to det[...]

- 120 - 4.4. Status and Counters You can press the key of Tab or Backspace to choose item , and press Enter key to select item. 4.4.1. Port S tatus This page display every port status Link S tatus: Display the port is link or no link.[...]

- 121 - InRate: Display the input rate control (100K/unit) setting value. OutRate: Display the output rate contro l (100K/unit) setting value. Enabled: Display the port is enabled or disable d e pended on user setting. Enable will be display “Y es”, disable will be display “No”. If the port is unlink will be treated as “No”. Auto: Displ[...]

- 122 - 4.4.3. System Information MAC Address: The unique hardware addr ess assigned by manufacturer . Firmwar e V ersion: Display the switch’ s firmware version. ASIC V ersion: Display the switch’ s Hardware version. Module 1 T ype: Display the m odul e 1 T ype: 1000Tx or 100Fx ext. Depend on module card mode. Module 1 information: Display the[...]

- 123 - 4.5. Reboot Switch 4.5.1. Default Reset switch to default configuration, default value please section 2-4-14. 4.5.2. Restart Reboot the switch in software reset.[...]

- 124 - 4.6. TFTP Update Firmware This page provide user to upda te firmware or restore EEPROM value or upload current EEPROM value. 4.6.1. TFTP Update Firmware This page provides user use TFTP to update firmware.[...]

- 125 - Actions-> 1. S tart the TFTP server , and copy firmware upda te version image file to TFTP server . 2. Press <Edit> on this page. 3. TFTP Server: T ype the IP of TFTP server . 4. Remote File Name: T ype the image file name. 5. Press Ctrl+A go to action line. 6. Press <Save> key , it will start to download the image file. 7. W[...]

- 126 - 4.6.3. Backup Configur e File This page user can save current EEPROM value to image file. Then go to the update configure page to restore the EEPROM value. Actions-> 1. Start the TFTP server. 2. Press <Edit> on this page. 3. TFTP Server: Type the IP of TFTP server. 4. Remote File Name: Type the image file name. 5. Press Ctrl+A go t[...]

- 127 - 5. Application Examples 5.1. VLAN application used w ith switch VLAN is a simple solution to protect your ne twork against broadcas t storming by creating segments based on Layer2 Ethernet informati on and avoiding the com plexity and the heavy processing requirements of Layer3 IP based routers. As a result, each group of stations connected[...]

- 128 - Benefits of VLANs z Grouping users into logical networks for performance enhancement. z Provides effective broadcasts containm ent between Segmented Ports, which prevents flooding of a network. z Offers security by completely isolating from each other the different Broadcast Domains connected on separate Segmented Ports. z Preserving curren[...]

- 129 - 5.2. Trunking Application used w ith switch Trunking allows you to increase the available bandwidth between switches by grouping ports into a trunk. Trunk can also be used to connect server to switches for higher bandwidth service required. You can use trunking to improve the throughput between segments. Moreover, this switch furtherly prov[...]

- 130 - 5.3. “Single IP – Agent mode” application Single IP is a management utility of network devices for administrator to access private IP devices through a single IP (real IP or private IP). By this utility, adm inistrator can manage much more network devices than ever and reduce the demand of real IPs, because every real IP switch can be[...]

- 131 - operation. A floating menu gives a comprehensive user in terface for administrator to pick the managed devices. It provides host IP a nd host name in the same ti me, saving the trouble that the administrator tries to remember which IPs thos e slave hosts are assigne d to. Since there is only one browser window displayi ng on the screen at o[...]

- 132 - 2. Master and slave switches in different LAN domain. In this example, master will manage 2 slave switches and 1 router in o ther IP domain. Switch IP: 192.168.223. 10 1 Gateway: 192.168.223.25 4 Switch IP: 192.168.223. 10 2 Gateway: 192.168.223.25 4 LAN IP: 192.168.223. 254 W AN IP: 211.23. 53.250 Switch IP: 192.168.1.100 Agent IP: 192.168[...]

- 133 - The differences from example1 are that administrato r and master switch IP are in the other IP domain (192.168.1.0). Switch IP of master is 192.168.1.100. Set its ma nagem ent mode to “Agent Master”. According to the basic rule 1, ag ent IP should be set in the sam e domain of slaves, that is, 192.168.223.100. The other procedures are t[...]

- 134 - 5.4. “ Single IP - Stacking mode” application with Sw itch This switch provides traditional stacking mode to stack with m aximum 32 switches by cascading their Gigabit ports (purchased separately). For better performance, we recommend stacking no more than 8 Switches . This feature helps network adm ini strator to easily use one switch [...]

- 135 - the stack for flexible usage. 2. Well integrated UI to view status of stacking sw itches: An user-friendly Web UI provide s user to have a total view of the port link status and VLAN group settings fo r all stacked switches at a glance . 3. Easy adding or removal stacking member: All Stacking members can be easily added or removed through t[...]

- 136 - 5.4.2 An Example of Port-Base S tacking VLAN Port-Base Stacking VLAN setting: Switch: Master (192.168.223.100) Slaves (192.168.223.110, 192.168.223.120, 192.168.223.130, 192.168.223.140, 192.168.223.150) PC: PC-0(192.168.223.99) on port 22 of Master (192.168.223.100) PC-1(192.168.223.92) on port 9 of Slave 4(192.168.223.140) PC-2(192.168.22[...]

- 137 - Result: 1. PC-0 can access both PC-01 and PC-02.[...]

- 138 - 2. PC-0 can only access PC-02 only. PC-01 will not reply.[...]

- 139 - 5.4.3 Limitation with T runking in Stacking m ode Two basic rules declare here: 1. Stacking members can’t and trunk with each other. 2. Stacking members can trunk with non-stacking member. The packet traffics between stacking members ar e transferred only through Giga module. Trunking between stacking members may cause the spanning tr ee [...]

- 140 - 5.5 Compatibility on Virtual Server and “Single IP” There are practical applications on com bination of virtual server and single IP . Network administrator prefers a router as unique gateway to Internet while he/she lik es to use the “Single IP” to manage his network hosts both from LAN and W AN. This example gives a guide how to s[...]

- 141 - S tep 2. Set up agent/stacking switch mapping port (21 1.23.53.252:28010->192.168.223.90:80) ( Note : Some Routers are not able to allow users to direct External Servi ce Port (28010) to Local Service Port (80). In that case, user mu st have Port 80 available for the Switch.) S tep 3: Set up agent function mapping port (21 1.23.53.252:28[...]

- 142 - Agent IP to Switch IP again before launching the Agent/Stacking Manager . . TRENDware Technical Support: 3135 Kashiwa Street Torrance, CA 90505 Tel: +1-310-891-1100 Fax: +1-310-891-1111 E-mail: support@trendware.com www .trendnet.com[...]