Contents
xxiii
Software Configuration Guide—Release 15.0(2)SG
OL-23818-01
Monitoring and Maintaining EIGRP 30-19
EIGRP Configuration Examples 30-19
Route Summarization Example 30-19
Route Authentication Example 30-20
Stub Routing Example 30-20
CHAPTER
31 Configuring Cisco Express Forwarding 31-1
About CEF 31-1
CEF Features 31-1
Forwarding Information Base 31-2
Adjacency Tables 31-2
Adjacency Discovery 31-2
Adjacency Resolution 31-2
Adjacency Types That Require Special Handling 31-3
Unresolved Adjacency 31-3
Catalyst 4500 Series Switch Implementation of CEF 31-3
Hardware and Software Switching 31-4
Hardware Switching 31-5
Software Switching 31-5
Load Balancing 31-6
Software Interfaces 31-6
CEF Configuration Restrictions 31-6
Configuring CEF 31-6
Enabling CEF 31-6
Configuring Load Balancing for CEF 31-7
Configuring Per-Destination Load Balancing 31-7
Configuring Load Sharing Hash Function 31-7
Viewing CEF Information 31-8
Monitoring and Maintaining CEF 31-8
Displaying IP Statistics 31-8
CHAPTER
32 Configuring Unicast Reverse Path Forwarding 32-1
About Unicast Reverse Path Forwarding 32-2
How Unicast RPF Works 32-2
Implementing Unicast RPF 32-4
Security Policy and Unicast RPF 32-5
Where to Use Unicast RPF 32-5
Routing Table Requirements 32-7
Where Not to Use Unicast RPF 32-7