Establishing a Modem PPP Connection with the P330 | Avaya P332G-ML

Chapter 7 Establishing Switch Access

Establishing a Modem (PPP) Connection with the P330

Overview

Point-to-Point Protocol (PPP) provides a Layer 2 method for transporting multi- protocol datagrams over modem links.

Connecting a Modem to the Console Port

A PPP connection with a modem can be established only after the Avaya P330 is configured with an IP address and net-mask, and the PPP parameters used in the Avaya P330 are compatible with the modem’s PPP parameters.

1Connect a terminal to the console port of the Avaya P330 switch as described in Connecting a Terminal to the Avaya P330 Serial port.

2When you are prompted for a Login Name, enter the default name root.

3When you are prompted for a password, enter the password root. You are now in Supervisor Level.

4At the prompt, type:

set interface ppp <ip_addr><net-mask>

with an IP address and netmask to be used by the Avaya P330 to connect via its PPP interface.

Note: The PPP interface configured with the set interface ppp command must be on a different subnet from the stack inband interface.

5Set the baud rate, ppp authentication, and ppp time out required to match your modem. These commands are described in the “Command Line Interface” chapter.

6At the prompt, type:

set interface ppp enable

The CLI responds with the following:

Entering the Modem mode within 60 seconds...

Please check that the proprietary modem cable is plugged into the console port

7Use the DB-25 to RJ-45 connector to plug the console cable to the modem’s DB- 25 connector. Plug the other end of the cable RJ-45 connector to the

Avaya P330 console’s RJ-45 port.

8The Avaya P330 enters modem mode.

9You can now dial into the switch from a remote station, and open a Telnet session to the PPP interface IP address.

36	Avaya P332G-ML User’s Guide

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Avaya P332G-ML manual Establishing a Modem PPP Connection with the P330, Overview, Connecting a Modem to the Console Port

Contents

Avaya P332G-ML Page Table of Contents Section Installing the P330 Section Configuration of the P330 LAG Bootp Section Troubleshooting and Maintaining the P330 Avaya P332G-ML User’s Guide Vii Table of Contents Viii Avaya P332G-ML User’s Guide Conventions Used in the Documentation Before you InstallSafety Information FCC Notice CLI Conventions P332GAvaya P332G-ML User’s Guide Overview of the P330 Page About the P332G-ML Avaya P332G-ML OverviewIntroduction Avaya P332G-ML Highlights Layer 3 Features P330-MLCommand Line Interface CLI Network Management and Monitoring Port Mirroring Avaya Multi-Service Network Manager MsnmFans, Power Supply and BUPS-ML Monitoring Avaya P332G-ML Overview Avaya P332G-ML User’s Guide Ietf Layer Standards and CompatibilityAvaya P330 Standards Supported Ietf Network Monitoring Power Requirements SpecificationsP332G-ML Switch Physical Safety DC Version SafetySafety AC Version EMC Emissions Basic Mtbf Stacking Sub-moduleInterfaces Table B.1 Stacking Sub-module Laser Classification Safety InformationApproved SFF/SFP Gbic Transceivers Usage Restriction Specifications InstallationInstalling and Removing a SFF/SFP Gbic Transceiver LX Transceiver Table B.2 Gigabit Fiber Optic Cabling Gigabit Fiber Optic CablingAgency Approval Connector Pin Assignments Console Pin Assignments Chapter Avaya P332G-ML User’s Guide Installing the P330 Page Site Preparation InstallationRequired Tools Environmental Prerequisites Power Requirements AC Power Requirements DC Rack Mounting Optional P332G-ML Rack Mounting Installing the X330STK-ML Stacking Sub-Module Optional Connecting Stacked Switches To connect stacked switches Incorrect Stack Connection P330 Stack Connections Prerequisites Connecting Cables to Network EquipmentMaking Connections to Network Equipment ELX Powering On Avaya P330 Module DC Powering Up the Avaya P330Powering On Avaya P330 Module AC Post-Installation Avaya P332G-ML Front and Rear Panels Avaya P332G-ML Front Panel Full Duplex mode Always ON. All ports are full-duplex only LED Name Description LED Status LAG Avaya P332G-ML Back Panel BUPS-ML Input Connector BUPS-ML Input Connector StickerPage Establishing a Serial Connection Configuring the Terminal Serial Port ParametersConnecting a Terminal to the Avaya P330 Serial port P330 Sessions Assigning P330’s IP Stack Address Establishing a Telnet Connection At the prompt, type Overview Connecting a Modem to the Console PortEstablishing a Modem PPP Connection with the P330 User Authentication Security Levels Exiting the Supervisor Level Entering the Supervisor LevelDefining new local users Entering the CLI Introduction to Radius Radius Authentication Procedure Radius Commands Allowed Manager CLI Commands Allowed Managers Configuration of the P330 Page Avaya P330 Default Settings Default Settings of the P330Configuring the Switch Default Settings of the P330 Chapter Default Settings of the P330 Default Settings of the P330 Avaya P332G-ML User’s Guide Basic Switch Configuration Operating parameters System Parameter ConfigurationIdentifying the system Network Time Acquiring Protocols Parameter Configuration UTC Basic Switch Configuration Avaya P332G-ML User’s Guide Ethernet Avaya P330 Layer 2 FeaturesOverview Configuring Ethernet Parameters MAC Address Flow ControlPriority CAM Table Ethernet Configuration CLI CommandsConfiguration CLI Commands for Ethernet Feature Ethernet Implementation in the Avaya P332G-ML Vlan Configuration Vlan Overview Vlan Tagging Multi Vlan Binding Illustrates these binding modes in P330 Automatic Vlan Learning Ingress Vlan Security Vlan CLI Commands Vlan CLI Commands Vlan Implementation in the Avaya P332G-ML Spanning Tree per Port Spanning Tree ProtocolSpanning Tree Protocol Port Roles Rapid Spanning Tree Protocol RstpAbout the 802.1w Standard Spanning Tree Implementation in the P330 Family Spanning Tree Protocol CLI Commands Spanning Tree Protocol CLI Commandss Spanning Tree Protocol CLI Commandss MAC Aging CLI Commands Configuring the P330 for MAC AgingMAC Aging CLI Commands MAC Aging LAG Overview LAG CLI CommandsLAG CLI Commands LAG Implementation in the Avaya P330 Family of Products Port Redundancy Port Redundancy Operation Intermodule Port Redundancy Port Redundancy CLI CommandsRedundancy CLI Commands check spec Avaya P330 Layer 2 Features IP Multicast Filtering IP Multicast Implementation in the Avaya P332G-ML IP Multicast CLI CommandsIP Multicast CLI Commands Weighted Queuing CLI Commands Weighted QueuingImplementation of Weighted Queuing in the P330-ML Weighted Queuing CLI Commands Weighted Queuing CLI Commands Stack Health Stack Health CLI CommandsStack Health CLI Command Implementation of Stack Health in the P330 Family Port Classification CLI Commands Port Classification Stack Redundancy Avaya P330 Layer 2 Features Avaya P332G-ML User’s Guide Avaya P330 Layer 3 Features What is Routing? Routing Multinetting Multiple Subnets per Vlan Routing ConfigurationForwarding IP Configuration IP Configuration CLI Commands Assigning Initial Router Parameters Create the management/routing VLAN. Use the command Obtaining and Activating a License Key Obtaining a Routing License Key Activating a Routing License Key License Key CLI Commands RIP Routing Interchange Protocol Configuration RIP Overview RIP CLI Commands DIfferences Between RIP and RIP2 Avaya P330 Layer 3 Features Ospf Open Shortest Path First Configuration Ospf Overview Ospf CLI Commands Static Routing Configuration Static Routing Overview Static Routing Configuration CLI Commands Route Preferences RIP Route Redistribution Commands Route Redistribution ARP Address Resolution Protocol Table Configuration ARP Overview ARP CLI Commands ARP Table BOOTP/DHCP Overview DHCP/BOOTP Relay BOOTP/DHCP CLI Commands NetBIOS Re-broadcast Configuration CLI Commands NetBIOS Re-broadcast ConfigurationNetBIOS Overview Vrrp Virtual Router Redundancy Protocol Configuration Vrrp Overview Vrrp Configuration Example Case#1 Vrrp CLI Commands Case #2 Avaya P332G-ML User’s Guide 109 Srrp Overview Srrp ConfigurationSrrp Configuration Example Srrp CLI Commands Policy Configuration Policy Configuration Overview Policy Configuration CLI Commands Policy Configuration Example Avaya P330 Policy P330-1super#ip access-list 100 2 fwd3 tcp any host IP Fragmentation/Reassembly CLI Commands IP Fragmentation and ReassemblyIP Fragmentation and Reassembly Overview Layer 3 Configuration File Avaya P330 Layer 3 Features 118 Avaya P332G-ML User’s Guide Embedded Web Manager System Requirements Running the Embedded Web Manager Embedded Web Manager/Browser Compatability Welcome Web-based Manager Install from your Local Web Site Installing the Java Plug-inInstall from the Avaya Site 124 Avaya P332G-ML User’s Guide P330 Page Power supply is not user-replaceable Troubleshooting the InstallationTroubleshooting the Installation Page Maintenance Replacing the Stacking Sub-module Chapter Maintenance 130 Avaya P332G-ML User’s Guide Obtain Software Online Downloading Software Updating the SoftwareSoftware Download Download New Version without Overwriting Existing Version How to Contact Us United States UAE AP Asia Pacific Region 136 Avaya P332G-ML User’s Guide