Avaya P334T-ML manuale d’uso

Avaya Installation and Co nfiguration Guide A VAYA P334T -ML S TACKABLE S WITCH S OFTWARE V ERSION 4.5 July 2005[...]

avaya.com © 2005 Avaya Inc. All ri ghts reserved. All trademarks identified by the ® or TM are registered trademarks or trademarks, respectively, of Avaya Inc. All other tra demarks are the property of their respective owners Document no. 10-300128 Issue 2[...]

Avaya P334T-ML User’s Guide i Contents Safety Information ............ ....................... ......................... ....................... ........... I FCC Notice .............. ...................... ....................... ......................... ....................... I Conventions Used in the Documentation ............. ............[...]

Table of Contents ii Avaya P334T-ML User’s Guide Approved SFF/SFP GBIC Transceivers ........ ......................... ....................... 10 Safety Information ........... ....................... ......................... ..................... 10 Laser Classification ...................... ...................... ....................... . 10 [...]

Table of Contents Avaya P334T-ML User’s Guide iii Introduction to SNMP ......................... ......................... ....................... . 39 SNMP Versions ........... ....................... ...................... .................. 39 Managers and Agents ........ ....................... ......................... ....... 39 Manager/Age[...]

Table of Contents iv Avaya P334T-ML User’s Guide Syslog Configuration CLI Commands ...................... ............. 71 Monitoring CPU Utilization ..................... ................. ......................... ............ 73 Overview ........ ....................... ...................... .......................... ...................... .[...]

Table of Contents Avaya P334T-ML User’s Guide v MAC Aging CLI Commands ............. ......................... ....................... . 97 LAG ...... ....................... ......................... ....................... ...................... ................. 98 LAG Overview ................. ....................... ...................... .[...]

Table of Contents vi Avaya P334T-ML User’s Guide What is Routing? ................. ...................... ....................... ................... 119 Routing Configuration .. ...................... ...... .............. ....................... ............... 121 Forwarding ............... ...................... ....................... .....[...]

Table of Contents Avaya P334T-ML User’s Guide vii SRRP Configuration................ ......................... ....................... ....................... 146 SRRP Overview ........... ......................... ....................... ...................... .. 146 SRRP Configuration Example ............ ......................... .............[...]

Table of Contents viii Avaya P334T-ML User’s Guide[...]

Avaya P334T-ML User’s Guide I Before you Install the P330-ML Safety Information Caution: Avaya P3 30 switches and modules contain components sensitive to electrostatic discharge. Do not touch the ci rcuit boards unless instructed to do so. Caution: Do not leave any slots open. Cover em pty slots using the blanking pl ates supplied. Warning: The f[...]

II Avaya P334T-ML User’s Guide • Information displayed on sc reen is displayed in computer font. • Variables that you supp ly are in pointed brackets <>. • Optional keywords are in square brackets []. • Alternative but mandatory keyword s are grouped in braces {} and separated by a vertical bar |. • Lists of parameters from which [...]

Avaya P334T-ML User’s Guide III Notice Every effort was made to ensure that the information in this d o cu ment was complete and accura te at the time of prin ting. However, info rmation is subject to change. Avaya Support Avaya provides a telephone number for you to use to report problems or to ask questions about your contact center. Th e suppo[...]

IV Avaya P334T-ML User’s Guide[...]

Avaya S ECTION 1: O VERVIEW[...]

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Avaya P334T-ML User’s Guide 1 Chapter 1 Avaya P334T-ML Overview Introduction The P334T-ML is a powerful Multilayer Policy 10/100 BASE-T and Gigabit Ethernet stackable switch. It enhances the P330 line to support high density multilaye r 10/100 BASE-T and Gigabit Ethernet solutions. The Avaya P330 family of stackable Ethern et workgroup switches i[...]

Chapter 1 Avaya P334T-ML Overview 2 Avaya P334T-ML User’s Guide • RADIUS protocol for security • Rapid spanning tree • Port based network access control • IP Multicas t filtering •M u l t i - l a y e r P o l i c y • Terminal and modem interface •A C a n d D C v e r s i o n s • Backup Power Supply Layer 3 Features P330-ML • RIP v[...]

Chapter 1 Avaya P334T-ML Ove r view Avaya P334T-ML User’s Guide 3 Avaya Integra ted Manager When you need extra control and monito ring or wish to manage other Avaya equipment, then the Integrated Manager network management suite is the answer. This suite provides the ease-of-use and features necessary for optimal network utilization. • MSNM is[...]

Chapter 1 Avaya P334T-ML Overview 4 Avaya P334T-ML User’s Guide Fans, Power Su pply, and BUPS-ML Monitoring P330-ML switches have integrated sensor s which provide advance warnings of fan failure, power supply failur e or B ackup Power Supply (BUPS-ML) fa ilure via management.[...]

Avaya -ML User’s Guide 5 Chapter 2 Standards and Compatibility Avaya P330 Standards Supported The Avaya P330 complies with the following standards. IEEE • 802.3x Flow Control on all ports • 802.1Q VLAN Tagging supp ort on all ports • 802.1p Priority Tagging compatible on all ports • 802.1D Bridges and STA • 802.1w Rapid Spanning Tree Pr[...]

Chapter 2 Standards and Compatibility 6 Avaya -ML User’s Guide • Standard for the transmission of IP datagrams over Ethernet - RFC 894 • Broadcasting Internet datagrams in the presence o f subnets - RFC 922 • Internet Standard Subnetting Procedure - RFC 950 • Bootstrap Protocol - RCF 951 • Using ARP to implement transparent subnet gatew[...]

Avaya P334T-ML User’s Guide 7 Chapter 3 Specifications P334T-ML Switch Physical Power Requirements Environmental Height 2U (88 mm, 3.5”) Width 482.6 mm (19”) Depth 450 mm (17.7”) Weight 15.6 lb. AC DC Input voltage 90 to 265 VA C, 50/60 Hz -36 to -72 VDC Power dissipation 100 W max 100 W (max.) Input current 1.5 A@100 VAC 0.75 A@200V AC 4 A[...]

Chapter 3 8 Avaya P334T-ML User’s Guide Safety • UL for US approved according to UL195O Std. • C-UL(UL for Canada) approved according to C22.2 No.950 Std. • CE for Europe approved according to EN 60950 Std. • Laser components are Laser Class I approved: — EN-60825/IEC-82 5 for Eur ope — FDA CFR 1040 for USA Safety - AC Version • Ove[...]

Chapter 3 Avaya P334T-ML User’s Guide 9 Interfaces • P334T-ML: 48 x 10/100 Base-T RJ-45 port connectors + 2 x SFP pluggable gigabit ethernet fiber optic connectors. • RS-232 for terminal setup via RJ-45 connector on front panel. Basic MTBF • P334T-ML: 118,723 hrs minimum. • P334T-ML and X330STK-ML: 113,549 hrs minimum. Stacking Sub-module[...]

Chapter 3 10 Avaya P334T-ML User’s Guide Approved SFF/SFP GBIC Transceivers The SFF/SFP GBIC (Gigabit Interface Conver ter) have been tested for use with the Avaya P334T -ML Gigabit Ethernet ports. For a list of approved SFF/SFP GBIC transceivers, see: www.avayane twork.com/ L SFF/SFP GBIC transcei vers are hot-swappable. Safety Informatio n The [...]

Chapter 3 Avaya P334T-ML User’s Guide 11 Installati on Installing and Removing a SFF/SFP GBIC Transceiver Caution: Use only 3.3V Avaya- authorized SFF/SFP GBIC transceivers. Use only SFF/SFP GBIC transcei vers that use Serial Identification. The SFF/SFP GBIC transceiver is fastened us ing a snap-in clip. To Install the SFF/S FP GBIC transceiver: [...]

Chapter 3 12 Avaya P334T-ML User’s Guide Agency Approval The transce ivers comply with: • EMC Emission: US – FCC Part 15, Subpart B, Class A; Europe – EN55022 class A • Immunity: EN50082-1 Safety: UL for US UL 1950 Std., C-UL (UL for Canada) C22.2 No.950 Std., Food and Drug Administration (FDA ) 21 CFR 1040.10 and 1040.11, and CE for Euro[...]

Chapter 3 Avaya P334T-ML User’s Guide 13 Console Pin Assignments For direct Console communi cations, connect the A vay a P330 to the Console T erminal using the supplied RJ-45 c ro ssed cable and RJ-45 to DB-9 adapter . L Pin 1 of the Modem DB-25 connector is internally connected to Pin 7 GND. Avaya P330 RJ-45 Pin Name (DCE View) Terminal DB-9 Pi[...]

Chapter 3 14 Avaya P334T-ML User’s Guide[...]

S ECTION 2: I NSTALLATION[...]

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Avaya P334T-ML User’s Guide 17 Chapter 4 Installation The P334T-ML is ready to work after you complete the installation instru ctions below. Required Tools Make sure you have the following tool at hand before undertaking the Installation procedures: • Phillips (cross-blade) sc rewdriver Site Preparation You can mount Avaya P330 switches alone o[...]

Chapter 4 Installation 18 Avaya P334T-ML User’s Guide • The power source matches the specif ications listed below: Table 4.2 Power Requirements – AC Table 4.3 Power Requirements – DC Input voltage 90 to 265 VAC, 50/60 Hz Power dissipation 100 W max Input current 1.5 A Input voltage -36 to -72 VDC Power dissipation 100 W max Input current 4 [...]

Chapter 4 Installation Avaya P334T-ML User’s Guide 19 Rack Mounting (Optional) The P334T-ML case fits in most stan dard 19-inch racks. P334T-ML is 2U (88 mm, 3.5”) high. Place the P334T-ML in the rack as follows: 1 Snap open the ends of the front panel to reveal the fixing holes. 2 Insert the unit into the rack. Ensure that the four P334T -ML s[...]

Chapter 4 Installation 20 Avaya P334T-ML User’s Guide Installing the X330STK-ML Stac king Sub-Module (Optional) Caution: The stacking sub-modules contain comp onents se nsitive to electrostatic discharge. Do not touch the circuit board unless instructed to do so. To install the stacking sub-module in the P334T-ML: 1 Remov e the blanking plat e fr[...]

Chapter 4 Installation Avaya P334T-ML User’s Guide 21 4 If you wish to implement stack redundancy, use the Redundant Cable to connect the port marke d “to lower unit” on the bottom swi tch to the port marked “to upper unit” on top switch of the stack. 5 Power up the added modules. Caution: Do not cross connect two P 330 switches with two [...]

Chapter 4 Installation 22 Avaya P334T-ML User’s Guide Figure 4.3 P330 Stack Connections Cable to Upper Unit Cable t o Lower Unit Cable to Upper Unit Cable t o Lower Unit Cable to Upper Unit Cable t o Lower Unit Cable to Upper Unit Cable t o Lower Unit Cable to Upper Unit Cable t o Lower Unit Power S upply Connecto r BUPS Connector Power Supply Co[...]

Chapter 4 Installation Avaya P334T-ML User’s Guide 23 Making Connections to Network Equipment This section describes the physical connections t hat you can make between the Avaya P330 s witch and other network e q uipmen t. Prerequisites Make sure you have the following before attempting to connect network equipment to the P330 switch: • A list[...]

Chapter 4 Installation 24 Avaya P334T-ML User’s Guide Table 4.4 displays the different types of SFP GBIC interfaces, their fiber type, diameter, modal bandwidth, wavele ng ths, minimum and maximum distance. Table 4.4 Gigabit Ethernet Cabling Gigabit Interface Fiber Type Diameter ( μ m) Modal Bandwidth (MhzKm) Maximum Distance (m) Minimum Distanc[...]

Avaya P334T-ML User’s Guide 25 Chapter 5 Powering Up the Avaya P330 This section describe s the procedures for powering up the Avaya P330 unit. Powering On – Avay a P330 Module AC For the AC input version of the Avaya P330, insert the AC power cord into the power inlet in the back of the unit. The unit powers up. If you are using a BUPS, inser [...]

Chapter 5 Powering Up the Avaya P330 26 Avaya P334T-ML User’s Guide Warning: The proper wiring sequenc e is ground to ground, positive to positive and negative to negative. Always connect the gr ound wire first and disconnect it last. Post-Installation The following indicate that you have performed the installation proc edure correctly: If you do[...]

Avaya P334T-ML User’s Guide 27 Chapter 6 Avaya P334T-ML Front and Rear Panels Avaya P334T-ML Front Panel The P334T-ML front panel contains LEDs, co ntrols, and connectors. The status LEDs and control buttons provide at-a-glance information. The front panel LEDs consist of Port LEDs and Function LEDs. The Port LEDs display information for each por[...]

Chapter 6 Avaya P334T-ML Front and Rear Panels 28 Avaya P334T-ML User’s Guide Figur e 6.2 P334T-ML LED s Figure 6.3 Order of Function Parameters Selected with the Left/Right Front Panel Buttons Table 6.1 Avaya P3 34T-ML LED Desc riptions LED Name Description LED Status PWR Power Status OFF – Power is off ON – Power is on Blink – Using BUP S[...]

Chapter 6 Avaya P334T-ML Front and Rear Panels Avaya P334T-ML User’s Guide 29 SYS System S tatus OFF – Module is a slave in a stack ON – Module is the mas t er of the stack and the Octaplane and Redundant (optional) cable(s) are connected correctly. This LED will also light in Standalone mode. Blink – Box is the master of the stack and the [...]

Chapter 6 Avaya P334T-ML Front and Rear Panels 30 Avaya P334T-ML User’s Guide L All LEDs are lit during reset. FC Flow Control OFF – No flow control. ON – One of the three possible flow control modes is enabled . Note: FC LED for Gigabit Ether net ports reflect the last negotiated mode when autonegotiation is enabled and the link is down. LAG[...]

Chapter 6 Avaya P334T-ML Front and Rear Panels Avaya P334T-ML User’s Guide 31 Avaya P334T-ML Back Panel The P334T-ML back panel contai ns a Stacking Sub-module slot, power supply and BUPS-ML connector. Figure 6.4 sho ws the ba ck panel of the AC version switch and Figure 6.5 shows the back panel of the DC version switch with a stacking sub- modul[...]

Chapter 6 Avaya P334T-ML Front and Rear Panels 32 Avaya P334T-ML User’s Guide BUPS-ML Input Connector The BUPS-ML input connector is a 3.3 VD C and 5 VDC connector for use with the P330 BUPS-ML unit only. A BUPS Inpu t sticker appears directly above the BUPS-ML input connector, whic h is covered with a metal plate. Figur e 6.6 BUPS-ML Input Conne[...]

Avaya P334T-ML User’s Guide 33 Chapter 7 Establishing Switch Access This chapter de scribes various meth od s for accessing the Avaya P330 CLI and logging in with the appropriate security level. Methods for accessing the Av aya P330 CLI include using: • a terminal to the serial port on the switch • P330 Sessions • a workstation running a Te[...]

Chapter 7 Establishing Switch Access 34 Avaya P334T-ML User’s Guide P330 Sessions You can use sessions to switch between the CLI of P330 modules, other stack entities (for example, an X330 ATM or WAN entity plu gged into a specific P330 switch or with the G700 Med ia Gateway Processor), or to switch between Layer 2 and Layer 3 commands in the rou[...]

Chapter 7 Es tablishing Switch Access Avaya P334T-ML User’s Guide 35 6 At the prompt, type reset and press Enter to reset the st ack. After t he Reset, log in again as described above. 7 At the prompt, type set i p route <dest> <gatew ay> and replace <dest> and <gateway> with the des tination and gateway IP addresses. Esta[...]

Chapter 7 Establishing Switch Access 36 Avaya P334T-ML User’s Guide 5 When you are prompted for a password, enter the User Level password root in lower case lette rs (do NOT use uppercase letters). The User level prompt will appear when you have established communications with the Avaya P3 30. Establishing a Modem (PPP) Connection with the P330 O[...]

Chapter 7 Es tablishing Switch Access Avaya P334T-ML User’s Guide 37 Security Levels There are four security access levels – Us er, Privileged , Configure, and Supervisor. • The User level (‘ read-only’) is a general access level used to show system parameter values. • The Privileged level (‘read- write’) is used by site personnel t[...]

Chapter 7 Establishing Switch Access 38 Avaya P334T-ML User’s Guide Defining new local users Define new users and access levels using the following command in Supervisor Level: Exiting the Supervisor Level To exit the Supervisor level, type the command exit . Entering the CLI To enter the CLI, enter your username and password. Your acces s level [...]

Avaya P334T-ML User’s Guide 39 Chapter 8 User Authentication Introduction A secure system provides safeguards to in sure that only auth orized personnel can perform configuration procedur es. In Avaya P330, these safeguards form part of the CLI architecture and control remote access via SNMP, Telnet, and SSH. In addition, you can block any of the[...]

Chapter 8 User Authentication 40 Avaya P334T-ML User’s Guide control the P330. Manager/ Agent Communica tion There are several w ays that the SNMP manager and the agent communicate. The manager can: • Retrieve a value – a get action The SNMP manager requests information from the agent, such as the link status of an Ethernet port or the number[...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 41 ’WriteCommG’ group by default. Th is allows you to view the agent’s MIB tree and change any of the values in the MIB tree. L If you delete the ReadCommN or WriteCommN users, the ReadCommG or WriteCommG groups, or the SNMPv1View you may not be able to access the switch using SNMPv1[...]

Chapter 8 User Authentication 42 Avaya P334T-ML User’s Guide • AuthNoP riv – User authentication is performed based on MD5 or SHA algorithms. The message is sent with an HMAC that is calculated with the user key. The data part is sent unencrypted. • AuthPriv – User authenti cation is performe d based on MD5 or SHA algorithms. The message [...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 43 • SNMPv1 – The name of the view for anyone communicating with the device via SNMPv1. • SNMPv2c – The name of the view for anyone communicating with the device via SNMPv2c. • NoAuthN oPriv – The name of the view fo r SNMPv3 NoAuthNoPriv users. • AuthNoPriv – The name of t[...]

Chapter 8 User Authentication 44 Avaya P334T-ML User’s Guide The following SNMP commands are available. In order to... Use the following command... Enable SNMP access to the device snmp-server enable Disable SNMP access to th e device n o snmp-server Enable SNMPv1 access to the device snmp-server community Disable SNMPv1 access to the device no s[...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 45 SSH Protocol Support Introduction to SSH SSH (Secure Shell) protocol is a security protocol that en ables establishing a remote session over a secure d tunnel, also called a remote shell. SSH accomplishes this by creating a transparent encrypted channel be tween the local and remote dev[...]

Chapter 8 User Authentication 46 Avaya P334T-ML User’s Guide two additional active SSH sessions per stac k. For example, if a stack contains three router modules, a maximum of eight SSH sessions can be active on the stack. The P330 agent reports SSH sessions opened to it. In addition, each router module reports the SSH sessi ons opened to its ro [...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 47 Figure 8.1 SSH Session Establishment Process SSH Commands The following SSH comm ands are accessible from Supervisor level. SCP Protocol Support In addition to data transfer via an SSH session, the SSH protocol is also used to support SCP for secure file transfer. When using SCP, the P3[...]

Chapter 8 User Authentication 48 Avaya P334T-ML User’s Guide SCP server must be installed on the manage ment station. After defining users on the SCP server, the device acts as an SCP client. The procedure describe d in the “Introductio n to SSH“ on page 4 5 is used with the roles of the P330 and the client c omputer reversed. To accomplish s[...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 49 to the switch's embe dded management. The Remote Auth entication Dial-In User Ser vice (RADIUS) is an IETF standa rd (RFC 2138) client/s erver security protocol. Security and login information is stored in a central location known as t he RADIUS server. RADIUS clients, such as the [...]

Chapter 8 User Authentication 50 Avaya P334T-ML User’s Guide The following RADIUS commands are accessible fr om Supervisor level. For a complete description of the RADIUS CLI commands, including syntax and output examples, refer to Avaya P330: Refer ence Guide . Telnet Client Support Introduction to T elnet The P330ML supports invoca tion of a Te[...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 51 L Enabling and disabling the Telnet-client service can only be done using a direct console connection via the Console port. By default the Telnet-client service is disab led. Telnet Commands The following Telnet commands are available. For a complete description of the Teln et CLI comma[...]

Chapter 8 User Authentication 52 Avaya P334T-ML User’s Guide The following recovery password commands are available. For a complete description of the recovery password commands, including sy ntax, refer to Avaya P330: Reference Guide . Allowed Managers Allowed Managers Introduction With the Allowed Ma nagers feature, the network manag er can det[...]

Chapter 8 User Authentication Avaya P334T-ML User’s Guide 53 Allowed Protocols Allowed Protocols Introducti on With the Allowed Protocols feature, th e network manager can determine the IP protocols enabled on the switch. This feat ure can be used to block access to the switch using specific IP protocols. Each p r otocol can be independently enab[...]

Chapter 8 User Authentication 54 Avaya P334T-ML User’s Guide Disable SNMP on the sw itch no snmp-server Enable SNMPv1 switch access snmp-server commun i ty Disable SNMPv1 s witch access no snmp-server com munity Enable SSH on the s witch ip ssh enable Disable SSH on the switch no ip ssh Enable Recovery Passw ord on the switch terminal recovery pa[...]

S ECTION 3: C ONFIGURATION[...]

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Avaya P334T-ML User’s Guide 57 Chapter 9 P330 Default Settings This section descri bes the procedures fo r the first-time configuration of the Avaya P334T . The factory defaults are set out in de tail in the tables included in this chapter. Configuring the Switch The Avaya P330 may be configured using the text-based Command Line Interface (CLI), [...]

Chapter 9 P330 Default Settings 58 Avaya P334T-ML User’s Guide Keep alive frame transmission Enabled Network time acquisition Enabled, Time protocol IP multicast filtering Disabled 802.1x system-auth-control Disabled 802.1x port-control Auto RADIUS server Disabled Time server IP address 0.0.0.0 Timezone offset 0 hours SNMPv1 communities: Read-onl[...]

Chapter 9 P330 Default Settings Avaya P334T-ML User’s Guide 59 L Functions operate in their default s ettings unless configured otherwise. Function Default Setting Ports 1-48 Ports 51, 52 Duplex mode Half/Full duplex depends on auto- negotiation results Full duplex only Port speed 10/100 Mbp s Depends on auto- negotiation results 1000 Mbps Auto-n[...]

Chapter 9 P330 Default Settings 60 Avaya P334T-ML User’s Guide[...]

Avaya P334T-ML User’s Guide 61 Chapter 10 Switch Configuration Introduction This chapter describes the parameters you can define for the chassis, such as its name and location, time parameters, and so on. In addition, this chapter describes methods for saving and deploying de vice configurations and monitoring CPU utilization. Basic Switch Config[...]

Chapter 10 Switch Configuration 62 Avaya P334T-ML User’s Guide System Parameter Confi guration Identifying the system In order to make a P330 switch easier to identify, you can define a name for the switch, contact information for the switch te chnician, and the location of the switch in the organization. The rules of syntax and output examples a[...]

Chapter 10 Switch Configuration Avaya P334T-ML User’s Guide 63 Network Time Acquiring Protocols Parameter Configura tion The P330 can acquire the time from a Network Time Server. P330 supports the SNTP Protocol (RFC 958) over UDP port 123 or TIME protocol over UDP port 37. Use the CLI commands briefly described below for configuri ng and disp lay[...]

Chapter 10 Switch Configuration 64 Avaya P334T-ML User’s Guide You can also downloa d image files to the switch. The image files prov ide the switch’s embedded software, embedde d Web software, and Power over Ethernet (PoE) software. L Only parameters that differ from the fa ctory default settings for the switch are included in the configuratio[...]

Chapter 10 Switch Configuration Avaya P334T-ML User’s Guide 65 Download a startup configuration file to the device using TFTP (only applicable when the device mode is Layer 2) copy tftp startup-config Note: To u s e t h e s t a r t u p configuration file, r un the copy running-config starting-config command after the configuration file is downloa[...]

Chapter 10 Switch Configuration 66 Avaya P334T-ML User’s Guide Layer 3 Configuratio n File The Configuration File feature allows the user to read the routing configuratio n parameters and save them to a file on the station. The routing conf iguration commands in the file are in CLI format. The user can edit the file (if required) and re-configure[...]

Chapter 10 Switch Configuration Avaya P334T-ML User’s Guide 67 Download a startup configuration file to the device using TFTP copy tftp startup-config Note: To u s e t h e s t a r t u p configuration file, r un the copy running-config starting-config command after the configuration file is downloaded to the device. Upload a startup configuration [...]

Chapter 10 Switch Configuration 68 Avaya P334T-ML User’s Guide System Logging System Logging Introduc tion The Avaya P330 System Logging feature is capable of storing system messages on a device, outputting messages to the CLI cons ole, Telnet sess ion, or SSH session, and reporting remotely to a Syslog server. System Logging is an important tool[...]

Chapter 10 Switch Configuration Avaya P334T-ML User’s Guide 69 • Console – Informational • Telnet/SSH session – Warning Sinks System logging messages can be sent via a nu mber of ’sinks’ or me thods. By default, none of the sinks is enabled. The following table provides a list of available sink s. L The system logging configuration fo[...]

Chapter 10 Switch Configuration 70 Avaya P334T-ML User’s Guide Syslog Server s Remote loggi ng using Syslog servers provides the following advantages: • History and ar chiving – Storing logs remotely shifts the burden of storing log output to a device with an actual file system and cheap am ple storage. Th is provides an option to keep large [...]

Chapter 10 Switch Configuration Avaya P334T-ML User’s Guide 71 Syslog Configura tion CLI Commands Use the CLI commands briefly described below for configuri ng Sys tem Logging. The rules of syntax and outpu t exampl es are all set out in detail in the Reference Guide . In order to... Use the foll owing command... Enable or disable logging for the[...]

Chapter 10 Switch Configuration 72 Avaya P334T-ML User’s Guide Delete the log file and open an empty log file clear logging file Outputs the messages logg ed in the log file to the CLI console. The output is arranged in descendin g order of occurrence, with the most recent ev ents first. show logging file content In order to... Use the following [...]

Chapter 10 Switch Configuration Avaya P334T-ML User’s Guide 73 Monitoring CPU Utilization The Avaya P330 provides you with the abil ity to monitor CPU utilization on each module of the stack. Use the CLI commands briefly described below for enabling and disabling CPU ut ilization monitoring and viewing CPU utiliza tion statistics. The rules of sy[...]

Chapter 10 Switch Configuration 74 Avaya P334T-ML User’s Guide[...]

Avaya P334T-ML User’s Guide 75 Chapter 11 Avaya P330 Layer 2 Features This section describes the Layer 2 features. It provides the bas ic procedures for configuring the Layer 2 oper ation. Overview The P330 family supports a range of La yer 2 features. Each feature has CLI commands associated with it. These command s are used to configure, operat[...]

Chapter 11 Avaya P330 Layer 2 Features 76 Avaya P334T-ML User’s Guide Ethernet Ethernet is one of the most widely implem ented LAN standards. It uses the Carrier Sense Multiple Acc ess with Collision Dete ction (CSMA/CD) access method to handle simultaneous demands. CSMA/CD is a multi-user network al location procedure in which every station can [...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 77 Speed The IEEE defines three standard speeds for Ethernet: 10, 100 and 1000 Mbps (also known as Ethernet, Fast Ethernet and Gigabit Etherne t respectively). Flow Control The process of adjusting the flow of data from one de v ice to another to ensure that the receiving device c[...]

Chapter 11 Avaya P330 Layer 2 Features 78 Avaya P334T-ML User’s Guide This classification is based either on the packet’s original priority tag, or, if the packet arrives at the port un tagged, based on the priority configured for the ingress port (using the set port level CLI command). In cases where the packet was received tagged , this prior[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 79 Ethernet Configuration CLI Comman ds The following table contains a list of the configuration CLI commands for the Ethernet feature. The rules of syntax and ou tput examples are all set out in detail in the Referenc e Guide . In order to... Use the foll owing command... Set the[...]

Chapter 11 Avaya P330 Layer 2 Features 80 Avaya P334T-ML User’s Guide Ethernet Imple mentation in the Avaya P334T-ML This section describes the implementation of the Ethernet feature in the Avaya P334T-ML: • Speed — 10/100 ports (1-48); 1G ports (51, 52) • Priority queuing — 10/1 00 ports 4 queues; 1G ports 2 queues • CAM size — 8K ad[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 81 VLAN Configuration VLAN Overview A VLAN is made up of a group of devices on one or more LANs that are configured so that they operate as if they form an i ndependent LAN, when in fact they may be located on a number of diffe rent LAN segments. VLANs can be used to group togethe[...]

Chapter 11 Avaya P330 Layer 2 Features 82 Avaya P334T-ML User’s Guide In Figure 11.2, the switch has thr ee se parate VLANs: Sales, Engineering, and Marketing (Mktg). Each VLAN has several ph ysical ports assigned to it with PC’s connected to those ports. When traffic flows from a PC on the Sales VLAN for example, that traffic is only forwarded[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 83 privacy, but the whole building has a sh ared high-speed connection to the ISP. In order to accompl ish this, P330 allows you to set multiple VLANs per por t. The three available Port Multi- VLAN binding modes are: • Bind to All - the port is programmed to suppo rt the entire[...]

Chapter 11 Avaya P330 Layer 2 Features 84 Avaya P334T-ML User’s Guide Automatic VLAN Learning The Avaya P330-ML learns the VLANs automa tically from traffic received on ports in “bind-to-all” mode. The maximum nu mber of VLANs, 252, includes these dynamically learned VLANs and any VLANs you added manually. When the VLAN list for the switch is[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 85 VLAN Implementation in the Avaya P334T-ML This section describes the implementation of the VLAN feature in the Avaya P334T-ML: No. of VLANs — 252 tagged VLANs ranging from 1 to 3071 Clear a VLAN statically configured on a port clear port static-vlan Clear the dynamic vlans le[...]

Chapter 11 Avaya P330 Layer 2 Features 86 Avaya P334T-ML User’s Guide Port Based Network Access Control (PBNAC) Port Based Network Access Control (IEEE 802.1X) is a method for performing authentication to obtain access to I EEE 802 LANs. The protocol defines an interaction between 3 entities: • Supplicant — a n entity at one end of a point-to[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 87 will be blocke d. • When PBNAC is activated, th e application immediately places all ports in a blocking state unless th ey were declared “Force Authenticate”. They will be reverted to “Forwarding” stat e only when the port i s authorized by the RADIUS server. L The a[...]

Chapter 11 Avaya P330 Layer 2 Features 88 Avaya P334T-ML User’s Guide PBNAC CLI Commands The following table contains a list of th e CLI commands for the PBNAC feature. The rules of syntax and output examples are all set out in detail in the Reference Guide . In order to... Use the following command... Disable dot1x on all ports and return to def[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 89 Globally enable/disable 802.1x set dot1x system-auth-control enable/disable Set dot1x control parameter per port set port dot1x port-control Initialize port dot1x set port dot1x initialize Set the port to re-authenticate set port dot1x re-authenticate Set dot1x re-authenticatio[...]

Chapter 11 Avaya P330 Layer 2 Features 90 Avaya P334T-ML User’s Guide Spanning Tree Protocol Overview Avaya P330 devices support both common Sp anning Tree protocol (8 02.1d) and the enhanced Rapid Spanning Tree protocol (802. 1w). The 802.1w is a faster and more sophisticated version of the 80 2.1d (STP) standard. Spanning Tree make s it possibl[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 91 Rapid Spanning Tree Proto col (RSTP) About the 802.1w Standard The enhanced feature set of th e 802.1w standard includes: • Bridge Protocol Data Unit (BPDU) type 2 • New port roles: Alternate port, Backup port • Direct handshaking between ad jacent bridges regarding a des[...]

Chapter 11 Avaya P330 Layer 2 Features 92 Avaya P334T-ML User’s Guide • Point-to-point Link ports — This port ty pe applies only to ports interconnecting RSTP compliant switches and is use d to define whether the devices are interconnected using shared Eth ernet segment or point-to-point Ethernet link. RSTP convergence is faster when switches[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 93 Spanning Tree Protocol CLI Commands The following table contains a list of CL I commands for the Spanning Tree feature. The rules of syntax and outpu t exampl es are all set out in detail in the Reference Guide . In order to... Use the following command... Enable/Disable the sp[...]

Chapter 11 Avaya P330 Layer 2 Features 94 Avaya P334T-ML User’s Guide Set the port point-to-point admin status set port point-to-point admin status Show the port’s point-to-point admin and operational RSTP status show port point-to-point status In order to... Use the following command...[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 95 MAC Security The MAC security function is intended to fi lter incom ing frames (from the line) with an unauthorized source MAC address (SA). MAC Security Implement ation in P330 When a frame is received on a secured port, its sour ce MAC address is checked against the secured M[...]

Chapter 11 Avaya P330 Layer 2 Features 96 Avaya P334T-ML User’s Guide MAC Security CLI Co mmands The following table contains a list of the CLI commands for the MAC Security feature. The rules of syntax and output ex amples are all set out in detail in the P330 Reference Guide . In order to... Use the following command... Enable/Disable MAC secur[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 97 MAC Aging Overview The MAC Aging fe ature allows the user to configure a time interval af ter which unused entries i n the MAC Table will be deleted. Configuring the P330 for M AC Aging This section describes the configuration of the P3 30 for the MAC Aging functionality. • M[...]

Chapter 11 Avaya P330 Layer 2 Features 98 Avaya P334T-ML User’s Guide LAG LAG Overview A LAG uses multiple ports to create a high bandwidth connection with another device. For example: Assi gning four 100B ASE-T ports to a LAG on an Avaya P330 allows the switch to communicate at an effective rate of 400 Mbps with anot her switch. LAGs provide a c[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 99 LAG Implementation in the Avaya P330 Family of Products This section describes the implementation of the LAG feature in the P330 Family of products. With the P334T-ML, you can aggregate the two GBIC ports to form a LAG, you can aggregate the bandwidths of 6 groups of up to 8 10[...]

Chapter 11 Avaya P330 Layer 2 Features 100 Avaya P334T-ML User’s Guide Port Redundancy Port redundancy involves the duplication of devices, services, or connections, so that, in the event of a failure, the redundant device, service, or connection can take over for the one that failed. In addition to Link Aggr egation Groups—which compri se the [...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 101 Intermodule Port Redund ancy The intermodule port redundanc y feature supports one pair of redundant ports per stack. The secondary port is activated : • when the primary port link is down, or • when the module in the stack holding the primary port has been powered down or[...]

Chapter 11 Avaya P330 Layer 2 Features 102 Avaya P334T-ML User’s Guide display the intermodule redundancy entry defined for the switch show intermodule port redundancy In order to... Use the following command...[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 103 IP Multicast Filtering Overview IP Multicast is a method of sending a single copy of an IP packet to multip le destinations. It can be used by different applications including vide o streaming and video conferencing. The Multicast packet is forwarded from the sender to the r e[...]

Chapter 11 Avaya P330 Layer 2 Features 104 Avaya P334T-ML User’s Guide becoming aware of a Multicast group on a certain VLAN and starting to filter traffic for this group. IP Multicast CLI Comma nds The following table contains a list of the CLI commands for the IP Multicast feature. The rules of syntax and output exampl es are a ll set out in de[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 105 RMON RMON Overvi ew RMON, the internationall y recognized network monitoring standard, is a network management protocol that allows network information to be gathered at a single workstation. You can use RMON probes to monitor and analyze a single segment only. When you deploy[...]

Chapter 11 Avaya P330 Layer 2 Features 106 Avaya P334T-ML User’s Guide Delete an existing RMON event entry no rmon event Display the RMON statis tics counters for a certain interface number according to the MIB-2 interface table numbering scheme show rmon statistics Display the most recent RMON history log for a given History Index show rmon hist[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 107 SMON SMON Overvi ew SMON is Avaya’s standard-setting switch monitoring technology that has now been adopted as IETF standard RFC 2613. SMON extends the RMON standard to provide the switch monitoring tools and fe atures you need to analyze the switched network and all its com[...]

Chapter 11 Avaya P330 Layer 2 Features 108 Avaya P334T-ML User’s Guide Port Mirroring Configuration Port Mirroring Overview Port Mirroring copies all received and tran smitted packets (inclu ding local traffic) from a source port to a predefined dest ination port, in addition to the normal destination port of the packets. Port Mirroring, also kno[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 109 Multilayer Policy Multilayer Policy is a set of features for enforcing QoS and Access Control policy on routed and switched packets. One of its major goals is supporti ng Differentiated Services for Avaya VoIP solutions. About Multilayer Pol icy Multilayer Policy is enforced o[...]

Chapter 11 Avaya P330 Layer 2 Features 110 Avaya P334T-ML User’s Guide DSCP-to-COS Maps DSCP-to-COS maps set the frame 802.1p priority accordin g to the DSCP priority value. For each DSCP value, the map contains a corresponding COS. The map changes the COS va lue for frames that match an a ctive Access List rule with a “permit” action. The fo[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 111 • TCP/UDP port ranges ca n only have size s of 2 n , where the lower port of the range is aligned to the range number. — For example, for a range of 32 ports (2 5 ), the lower ports can have the value of 32, 64, 96, etc. — This limitation does not apply when th e device [...]

Chapter 11 Avaya P330 Layer 2 Features 112 Avaya P334T-ML User’s Guide Multilayer Polic y CLI Commands The following table contains a list of the CLI commands for the Multilayer Policy feature. The rules of syntax and output ex amples are all set out in detail in the P330 Reference Guide . In order to... Use the following command... Set the defau[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 113 View complete data of a policy lis t (including DSCP and composite operation tables) show ip access-l ists details Activate the “simulate” process for a packet containing a specific field ip simulate Test the validity of a Policy List validate-group Display the active poli[...]

Chapter 11 Avaya P330 Layer 2 Features 114 Avaya P334T-ML User’s Guide Weighted Queuing The Weighted Queuing feature allows the user to configure the priority scheme between the internal priority queues a s “S trict Priority” or to configure it as a Weighted Round Robin (WRR) scheme, with user-configu rable weights. L If the queuing scheme co[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 115 Port Classification Overview With the P330, you can classify any port as regular or valuable. Setting a port to valuable means that, in case of Ethernet link failure of that port, a link fault trap can be sent even when the port is disabled and a fast aging operation on the CA[...]

Chapter 11 Avaya P330 Layer 2 Features 116 Avaya P334T-ML User’s Guide Stack Redundancy In the unlikely event that a P330 switch or Octa plane link should fail, stack integrity is maintained if the redundant cable is co nnected to the stack. The broken link is bypassed and data transmission continue s uninterrupted. The single management IP addre[...]

Chapter 11 Avaya P330 Layer 2 Features Avaya P334T-ML User’s Guide 117 Stack Health CLI Commands The following table contains a list of the CLI commands for the St ack Health feature. The rules of syntax and outpu t exampl es are all set out in detail in the Reference Guide . In order to... Use the following command... Initiate the stack heal th [...]

Chapter 11 Avaya P330 Layer 2 Features 118 Avaya P334T-ML User’s Guide[...]

Avaya P334T-ML User’s Guide 119 Chapter 12 Avaya P330 Layer 3 Features Introduction This section describes the Avaya P330 Layer 3 features. It provides the basic procedures for configuring the P330 for Layer 3 operation. L Layer 3 features are relevant to P334T-ML operating in router mode. You must purchase a Layer 3 preconfigured P334T -ML modul[...]

Chapter 12 Avaya P330 Layer 3 Features 120 Avaya P334T-ML User’s Guide packet moves through the i nternetwork, its physical address changes but i ts protocol address remai ns constant. This process is illustrated i n the figure below. Figur e 12.1 Routing The relation between the d estination host ’s protocol address and its physical address is[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 121 Routing Configuration Forwarding The P330 forwards IP packets between IP ne tworks. When it receives an IP pack et through one of its interfaces, it forwards the packet through one of its interfaces. The P330 supports multinetting, enabling it to forward packets between IP sub[...]

Chapter 12 Avaya P330 Layer 3 Features 122 Avaya P334T-ML User’s Guide IP Configuration IP Configuration CLI Comman ds In order to... Use the following command... Enable IP routing ip routing Set ICMP error messages ip icmp-errors Specify the format of netmasks in the show command output ip netmask-format Create and/or enter the Inter face Config[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 123 Assigning Initial Router Parameters This section is only applicable if you either purchased a L ayer 3 preconfigured P334T-ML module or purchased a Routin g License Key Certificate for P334T-ML and activated the License Key. For informat ion, on activating a Licence Key, see O[...]

Chapter 12 Avaya P330 Layer 3 Features 124 Avaya P334T-ML User’s Guide VLAN number, and <Vlan-name> by the VLAN name. Press Enter. 7 Create an IP interface name. Type: Router(configure)# interface <interface-name> Press Enter. The Router(configure-if:<interface-name>)# prompt appears. 8 Assign the IP address and network mask of [...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 125 Obtaining a Routing License Key To obtain a License Key that enables routing features: 1G o t o http://license-lsg.avaya.com and click “request new license”. 2 Enter the Certificate Key and Certificate T ype. 3C l i c k N e x t .[...]

Chapter 12 Avaya P330 Layer 3 Features 126 Avaya P334T-ML User’s Guide 4 Enter contact information (once per certificate) 5 Click Next. 6 V iew number of licenses left. 7 Enter s erial number o f the switch(es) or module. T o ident ify serial numb ers use the CLI command: show module-identity .[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 127 8 Click Generate. The feature-enab li ng license code is generated Activating a Routing License Ke y To activate a Routing License Key: 1 Enter the acquired Routing L icense Key into the P330-ML module using the set license CLI command. set license [module] [license] [featureN[...]

Chapter 12 Avaya P330 Layer 3 Features 128 Avaya P334T-ML User’s Guide[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 129 RIP (Routing Interchange Protocol) Configuration RIP Overview RIP is a “distance vector p rotocol”— that is , the router decides which path to use on distance (the number of intermediate hops ). In order for this protocol to work correctly, all of the routers (and possib[...]

Chapter 12 Avaya P330 Layer 3 Features 130 Avaya P334T-ML User’s Guide RIP2 RIP2 overcomes some of the shortcomings of RIP. The table below sum marizes the differences between RIP and RIP2. RIP CLI Commands Table 12.1 DIfferences Between RIP and RIP2 RIP2 RI P Multicast addressing Broadcas t Addressing Event-driven Timer-based (update every 30 se[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 131 Specify the t ype of authentication used in RIP Version 2 packets ip rip authentication mode Set the authen tication string used on the interface ip rip authentication key Specify the RIP timers values ti mers basic In order to... Use the foll owing command...[...]

Chapter 12 Avaya P330 Layer 3 Features 132 Avaya P334T-ML User’s Guide OSPF (Open Shortest Path First) Config uration OSPF Overview OSPF is a routing protocol developed for IP networks based on the shortest path first or link-state algorithm. It was introd uced to overcome the limitations of RIP in increasingly complex network designs. OSPF is ba[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 133 OSPF CLI Commands In order to... Use the foll owing command... Enable OSPF protocol router ospf Configure th e area ID of the router area Configure r outer identity ip ospf ro uter-id Configure a passive ospf interface passive-interf ace Redistribute routing information from o[...]

Chapter 12 Avaya P330 Layer 3 Features 134 Avaya P334T-ML User’s Guide Static Routing Configuration Static Routing Overvie w When dynamic routing protocols (RIP or OSPF) are not appropriate, you can manually configure static routes to indicat e the next hop on the path to the fina l packet destination. A static route becomes inactive if the inter[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 135 Route Preferences The routing table may contain routes from different sources. Routes to a certain destination may be learned independently from RIP and from OSPF, and at the same time, a static route can also be configured to the same dest ination. While metrics are used to c[...]

Chapter 12 Avaya P330 Layer 3 Features 136 Avaya P334T-ML User’s Guide Route Redistribution Route redistribu tion is the interaction of mult iple routing protocols. OSPF and RIP can be operated concurrently in the P330. In this case, the P330 can be configured to redistribute routes learned from one protoc ol into the domain of the other routing [...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 137 ARP (Address Resolu tion Protocol) Table Configuration ARP Overview IP logical network addresses are inde pendent of physical addresses. Since the physical address must be used to convey data in the form of a frame from one device to another , a mechanism is required to acquir[...]

Chapter 12 Avaya P330 Layer 3 Features 138 Avaya P334T-ML User’s Guide The ARP Table The ARP table is used to store recently us ed pairs of IP/MAC addresses. This saves time and communication costs, since the host looks in the ARP cache first when transmitting a packet. If the informatio n is not there, then the hos t sends an ARP Request (see Fi[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 139 BOOTP/DHCP (Dynamic Host Co nfiguration Protocol) Relay Configuration BOOTP/DHCP Overview BOOTP Short for Bootstrap Protocol, BootP is an In ternet protocol that enables a diskless workstation to discove r its own IP address, the IP address of a BOOTP server on the network, an[...]

Chapter 12 Avaya P330 Layer 3 Features 140 Avaya P334T-ML User’s Guide The DHCP/BOOTP server uses the relayed networ k information to decide from which subnet the address should be allo cated. Therefore, th e DHCP/BOOTP serv er must be configured to allocate addresses from the relayed networ ks configured on the P330. DHCP/BOOTP Relay in P330 is [...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 141 NetBIOS Re-broadcast Configuration NetBIOS Overview Short for Network Basic Input Output System, an application programming interface (API) that augments the DOS BIOS by adding special functions for local- area networks (LANs). Almost all LANs for PCs are based on the NetBIOS.[...]

Chapter 12 Avaya P330 Layer 3 Features 142 Avaya P334T-ML User’s Guide VRRP (Virtual Router Redund ancy Protocol) Configuration VRRP Overview VRRP is an IETF protoc ol designed to su pport redundancy of routers on the LAN, as well as l oad balancing of traffic. VRRP is transparent to host stations, making it an ideal choice when redund ancy, load[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 143 VRRP Configuration E xample 1 Figure 12.3 VRRP Configuration Example (Case 1, Case 2) Case#1 One main router on IP subnet 20.20.20.0 (P333R/P330-ML or any third-party router which supports VRRP) and a redundant router (more backup routers may be configured) • The P33 0 itsel[...]

Chapter 12 Avaya P330 Layer 3 Features 144 Avaya P334T-ML User’s Guide • The virtual router IP address needs to be configur ed as Default Gateway on the stations • The MAC which will be ad vertised by the Main ro uter as a response to the stations ARP requests, will be a 6 by tes Virtual MAC address in the format 00.00.5E.00.01.VRID. • In t[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 145 Set or disable the virtual router simple password authentication for the virtual router ID. Ip vrrp auth-key Configure or disable the router to preempt a lower priority master for the virtual router ID Ip vrrp preempt Set the primary ad dress that shall be used as the source a[...]

Chapter 12 Avaya P330 Layer 3 Features 146 Avaya P334T-ML User’s Guide SRRP Configuration SRRP Overview Avaya P330 IP SRRP redundancy capabili ties provide automatic backup Layer 3 switching for IP statio ns. P 330 units can be configured to back each other up so that if one fails the other will take over its fo rwarding functions. The backup P33[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 147 • The main difference between the VRRP an d SRRP is the capability of the first protocol to provide mutual redund ancy among any number of routers supporting the protocol while the SRRP is one direction protocol SRRP CLI Commands In order to... Use the foll owing command... [...]

Chapter 12 Avaya P330 Layer 3 Features 148 Avaya P334T-ML User’s Guide Policy Configuration Policy Configuratio n Overview The P330 supports QoS (Quality of Serv ice) by using multiple priority levels and IEEE 802.1p priority tagging to ensure that data and voice receive the necessary levels of service. The Avaya P330 can enforce QoS policy on ro[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 149 Create an access-list rule in a specific A ccess List. ip access-list Set the source list, dest ination list, and destination module for copying an entire Policy List ip access-list-copy Set the DSCP-to-COS mapping. Based on range and action parameters, system will apply mappi[...]

Chapter 12 Avaya P330 Layer 3 Features 150 Avaya P334T-ML User’s Guide Policy Configuratio n Example Figur e 12.4 A vaya P330 Policy Display summary i nformation regarding all configured access lists show ip-access-list-summary Set the policy control source to either local or remote policy server set qos policy source Copy current policy and rout[...]

Chapter 12 Avaya P330 Layer 3 Features Avaya P334T-ML User’s Guide 151 Policy Configuration Examp le The following shows configuration of Access List 100: 1 Assigning priori ty 6 to all TCP traffic or iginating in network 149 .49.0.0 – rule 1: 2 Assigning priority 3 to all TCP traffic going to the host 172.44.17.1 – rule 2: 3 Denying Telnet s[...]

Chapter 12 Avaya P330 Layer 3 Features 152 Avaya P334T-ML User’s Guide IP Fragmentation and Reassembly IP Fragmentation and Reassem bly Overview The P330 supports IP Fragmentation and Reassembly. This feature allows the router to send and receive larg e IP packets wh ere the underlying data link protocol constrains MTU (maximum transport unit). I[...]

Avaya S ECTION 4: T ROUBLESHOOTING AND M AINTENANCE[...]

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Avaya P334T-ML User’s Guide 155 Chapter 13 Troubleshooting the Installation Troubleshooting the Installation This section will al low you to perform basi c troubleshooting of the installation. If you are unable to solve the problem after fo llowing the procedures in this chapter, please contact Avaya Technical Support. Re fer to “How to Contact[...]

Chapter 13 Troubleshooting the Installation 156 Avaya P334T-ML User’s Guide[...]

Avaya P334T-ML User’s Guide 157 Chapter 14 Maintenance Introduction This section provides basic maintenance information for the switch and its components. For issues that are not covere d in this chapter or in “Troubleshooting the Installation,” please cont act your Avaya representa tive. Caution: Please refer to “Before You Install th e P3[...]

Chapter 14 Maintenance 158 Avaya P334T-ML User’s Guide[...]

Avaya P334T-ML User’s Guide 159 Chapter 15 Updating the Software This section provides the basic procedure for downloading an d updating the P330 system softw are. Caution: Please refer to “Before You Install th e P330” before undertaking any of the procedures detailed in this section. Software Download You can perform softwa re download usin[...]

Chapter 15 Updating the Software 160 Avaya P334T-ML User’s Guide Download New Version without Overwriting Existing Version Sometimes it is desirable to upgrade to a new software version while retai ning the option of booting from the previous ve rsion. The following process copies the previous version from memory Bank B to Bank A, and download th[...]