List of Listings

Chapter 1: Initial Configuration and Platform Troubleshooting

Listing 1.1: Clearing Terminal Server Lines (IOS-Based Terminal Server)

Listing 1.2: Commands for Configuring the Ops Account

Listing 1.3: Verify Ops Account Permissions

Listing 1.4: r1’s Initial Configuration

Listing 1.5: User Account Configuration

Listing 1.6: Case Study Configuration for r2

Chapter 2: Interface Configuration and Testing

Listing 2.1: VRRP Configuration for r1

Listing 2.2: r1 Interface Configuration

Listing 2.3: r2 Interface Configuration

Listing 2.4: r3 Interface Configuration

Listing 2.5: r4 Interface Configuration

Listing 2.6: r5 Interface Configuration

Listing 2.7: r6 Interface Configuration

Listing 2.8: r7 Interface Configuration

Chapter 3: OSPF Configuration and Testing

Listing 3.1: r3 OSPF Configuration

Listing 3.2: r4 OSPF Configuration

Listing 3.3: r5 OSPF Configuration

Listing 3.4: r6’s Protocol and Policy Stanzas

Listing 3.5: Modified Protocol and Policy Stanzas

Listing 3.6: RIP Router’s Configuration

Listing 3.7: Verify Address Summarization in the Backbone

Listing 3.8: r1 OSPF-Related Configuration

Listing 3.9: r2 OSPF-Related Configuration

Listing 3.10: r3 OSPF-Related Configuration

Listing 3.11: r4 OSPF-Related Configuration

Listing 3.12: r5 OSPF-Related Configuration

Listing 3.13: r6 OSPF- and RIP-Related Configuration

Listing 3.14: r7 OSPF- and RIP-Related Configuration

Chapter 4: IS-IS Configuration and Testing

Listing 4.1: r4 IS-IS Interface Configuration

Listing 4.2: The Contents of r5’s IS-IS LSDB

Listing 4.3: IS-IS Tracing

Listing 4.4: r1 IS-IS Related Configuration

Listing 4.5: r2 IS-IS Related Configuration

Listing 4.6: r3 IS-IS Related Configuration

Listing 4.7: r4 IS-IS Related Configuration

Listing 4.8: r5 IS-IS Related Configuration

Listing 4.9: r6 IS-IS Related Configuration

Listing 4.10: r7 IS-IS Related Configuration

Chapter 5: IBGP Configuration and Testing

Listing 5.1: r1 IBGP-Related Configuration

Listing 5.2: r2 IBGP-Related Configuration

Listing 5.3: r3 IBGP-Related Configuration

Listing 5.4: r4 IBGP-Related Configuration

Listing 5.5: r5 IBGP-Related Configuration

Listing 5.6: r6 IBGP-Related Configuration

Listing 5.7: r7 IBGP-Related Configuration

Chapter 6: EBGP Configuration and Testing

Listing 6.1: r1 EBGP-Related Configuration

Listing 6.2: r2 EBGP-Related Configuration

Listing 6.3: r3 EBGP-Related Configuration

Listing 6.4: r4 EBGP-Related Configuration

Listing 6.5: r5 EBGP-Related Configuration

Listing 6.6: r6 EBGP-Related Configuration

Listing 6.7: r7 EBGP-Related Configuration