vii 
Configuration Prerequisites ···········································································································14-6 
Configuration Procedure················································································································14-6 
Configuration Example··················································································································14-7 
Copying an IPv4 ACL····························································································································14-7 
Configuration Prerequisites ···········································································································14-7 
Configuration Procedure················································································································14-7 
Displaying and Maintaining IPv4 ACLs·································································································14-8 
IPv4 ACL Configuration Example ·········································································································14-8 
Network Requirements··················································································································14-8 
Configuration Procedure················································································································14-9 
15 IPv6 ACL Configuration ························································································································15-1 
Creating a Time Range·························································································································15-1 
Configuring a Basic IPv6 ACL···············································································································15-1 
Configuration Prerequisites ···········································································································15-1 
Configuration Procedure················································································································15-1 
Configuration Example··················································································································15-2 
Configuring an Advanced IPv6 ACL ·····································································································15-2 
Configuration Prerequisites ···········································································································15-3 
Configuration Procedure················································································································15-3 
Configuration Example··················································································································15-4 
Copying an IPv6 ACL····························································································································15-4 
Configuration Prerequisites ···········································································································15-4 
Configuration Procedure················································································································15-4 
Displaying and Maintaining IPv6 ACLs·································································································15-5 
IPv6 ACL Configuration Example ·········································································································15-5 
Network Requirements··················································································································15-5 
Configuration Procedure················································································································15-5 
16 ACL Application for Packet Filtering···································································································16-1 
Filtering Ethernet Frames ·····················································································································16-1 
Filtering IPv4 Packets ···························································································································16-1 
Filtering IPv6 Packets ···························································································································16-2 
Configuring Packet Filtering Statistics Function ···················································································16-2 
ACL Application Examples····················································································································16-3 
ACL Application to an Ethernet Interface ······················································································16-3 
ACL Application to a VLAN Interface ····························································································16-4