Specifications

Contents
xiii
Cisco 7600 Series Router Cisco IOS Software Configuration Guide—12.1E
78-14064-04
Default RGMP Configuration 22-2
RGMP Configuration Guidelines and Restrictions 22-2
Enabling RGMP on Layer 3 Interfaces 22-3
CHAPTER 23 Configuring Network Security 23-1
ACL Configuration Guidelines 23-1
Hardware and Software ACL Support 23-2
Guidelines and Restrictions for Using Layer 4 Operators in ACLs 23-3
Determining Layer 4 Operation Usage 23-3
Determining Logical Operation Unit Usage 23-4
Configuring the Cisco IOS Firewall Feature Set 23-4
Cisco IOS Firewall Feature Set Support Overview 23-5
Firewall Configuration Guidelines and Restrictions 23-6
Configuring CBAC on Cisco 7600 Series Routers 23-6
Configuring MAC Address-Based Traffic Blocking 23-7
Configuring VLAN ACLs 23-8
Understanding VACLs 23-8
Configuring VACLs 23-11
Configuring VACL Logging 23-17
Configuring TCP Intercept 23-18
Configuring Unicast Reverse Path Forwarding 23-19
Understanding Unicast RPF Support 23-19
Configuring Unicast RPF 23-19
Enabling Self-Pinging 23-19
Configuring the Unicast RPF Checking Mode 23-20
Configuring Unicast Flood Protection 23-21
Configuring MAC Move Notification 23-22
CHAPTER 24 Configuring Denial of Service Protection 24-1
DoS Protection Overview 24-1
Configuring DoS Protection 24-2
Supervisor Engine DoS Protection 24-2
Security ACLs 24-2
QoS ACLs 24-4
Forwarding Information Base Rate-Limiting 24-5
APR Throttling 24-5
Monitoring Packet Drop Statistics 24-6