manuais Nortel Networks 42C4911

Nortel networks 42C4911 Manual do Utilizador (260 páginas)

Marca: Nortel-networks | Categoria: Comutadores de rede | Tamanho: 2.68 MB |

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Índice

Application Guide

1

Contents

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4 42C4911, January 2007

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542C4911, January 2007

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Part 2: IP Routing 141

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Fundamentals 215

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Part 4: Appendices 243

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Alteon OS Application Guide

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Who Should Use This Guide

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Part 1: Basic Switching

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Part 4: Appendices

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Typographic Conventions

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How to Get Help

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Accessing the Switch

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Management module setup

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Default Gateway

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Using Telnet

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 3342C4911, January 2007

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Using SNMP

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Default configuration

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User Configuration:

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View based Configurations

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Configuring SNMP Trap Hosts

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Securing Access to the Switch

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Switch User Accounts

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TACACS+ Authentication

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Authorization

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Accounting

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TACACS+ Password Change

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Configuring the LDAP Server

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Secure Shell and Secure Copy

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To log in to the switch:

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SecurID Support

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Using SecurID with SSH

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Using SecurID with SCP

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End User Access Control

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Strong Passwords

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User Access Control Menu

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Enabling or Disabling a User

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Listing Current Users

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CHAPTER 2

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802.1x Authentication Process

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EAPoL Message Exchange

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802.1x Port States

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Supported RADIUS Attributes

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Configuration Guidelines

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CHAPTER 3

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VLAN Numbers

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PVID Numbers

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Viewing and Configuring PVIDs

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Chapter 3: VLANs

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VLAN Tagging

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VLAN configuration rules

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Protocol-based VLANs

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PVLAN Priority Levels

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PVLAN Tagging

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Configuring PVLAN

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5. Enable the PVLAN

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Ports and Trunking

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Aggregate

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Statistical Load Distribution

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Built-In Fault Tolerance

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Port Trunking Example

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Trunk 3: Ports 2, 12, and 22

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Configuring LACP

103

Spanning Tree Group

105

Overview

106

Bridge Priority

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Port Priority

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Port Path Cost

108

Creating a VLAN

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Rules for VLAN Tagged ports

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Multiple Spanning Trees

110

BladeCenter

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GbE Switch

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Module B

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Port Fast Forwarding

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Fast Uplink Convergence

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Spanning Tree Protocol

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Rapid Spanning Tree Protocol

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Port Type and Link Type

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RSTP Configuration Guidelines

119

RSTP Configuration Example

120

MSTP Region

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Common Internal Spanning Tree

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MSTP Configuration Guidelines

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MSTP Configuration Example

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Quality of Service

123

Alteon OS Application Guide

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Using ACL Filters

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 Ethernet tagging format

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 IP format (IPv4, IPv6)

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Summary of ACL Actions

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Understanding ACL Precedence

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Using ACL Groups

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ACL Metering and Re-marking

130

Viewing ACL Statistics

131

ACL Configuration Examples

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Example 3

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Per Hop Behavior

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QoS Levels

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DSCP Re-marking and Mapping

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Queuing and Scheduling

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Part 2: IP Routing

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Basic IP Routing

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IP Routing Benefits

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Internet

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Example of Subnet Routing

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DHCP Relay Agent

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Routing Information Protocol

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Routing Updates

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RIP Features

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RIP Configuration Example

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CHAPTER 10

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IGMP Snooping

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Configure IGMP Snooping

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Static Multicast Router

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IGMP Relay

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Configure IGMP Relay

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Chapter 10: IGMP

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Additional IGMP Features

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Configuring the Action

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Configure IGMP Filtering

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Border Gateway Protocol

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Forming BGP Peer Routers

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What is a Route Map?

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Precedence

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Configuration Overview

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Aggregating Routes

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Redistributing Routes

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BGP Attributes

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Selecting Route Paths in BGP

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BGP Failover Configuration

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 18342C4911, January 2007

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 18542C4911, January 2007

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CHAPTER 12

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OSPF Overview

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Figure 12-1 OSPF Area Types

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OSPF Autonomous System

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Neighbors and Adjacencies

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The Link-State Database

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The Shortest Path First Tree

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Configurable Parameters

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Defining Areas

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Interface Cost

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Summarizing Routes

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Virtual Links

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Router ID

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Authentication

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Switch 3

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Switch 4

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Chapter 12: OSPF

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OSPF Configuration Examples

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Example 1: Simple OSPF Domain

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Example 2: Virtual Links

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Other Virtual Link Options

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Verifying OSPF Configuration

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Part 3: High Availability

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Fundamentals

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High Availability

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Layer 2 Failover

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Setting the Failover Limit

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Configuring Trunk Failover

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VRRP Overview

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Virtual Interface Router

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VRRP Operation

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Active (subnet A and C)

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Active (subnet B and D)

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Hot-Standby Redundancy

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Alteon OS extensions to VRRP

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Active-Active Configuration

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Task 1: Configure GbESM 1

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5. Configure ports

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Task 2: Configure GbESM 2

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Hot-Standby Configuration

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Server 2

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Server 1

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Troubleshooting

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Monitoring port

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Mirrored ports

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Port Mirroring behavior

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Layer 3 Port Mirroring

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Configuring Port Mirroring

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APPENDIX B

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Glossary

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