1.2.6 Configuring Multiple Interface Filters

The following shows an example of specifying a filter on multiple Ethernet interfaces.

Points to note

A filter can be set for multiple Ethernet interfaces in config-if-range mode.

Command examples

1. (config)# access-list 10 permit host 192.168.0.1

   Sets an IPv4 address filter that forwards only frames from the host 192.168.0.1.

2. (config)# interface range gigabitethernet 1/0/1-4

   Switches to the interface mode for ports 1/0/1-4.

3. (config-if-range)# ip access-group 10 in

   Enables IPv4 filtering on the receiving side.