Which command configures an IPv6 traffic filter on a router interface?
- ipv6 access-class FILTER in
- ipv6 filter FILTER in
- ipv6 traffic-filter FILTER in
- ipv6 access-group FILTER in
Explanation: According to the sources, to use an IPv6 Access Control List (ACL) for packet filtering on a router, it must be applied to a specific interface .
The correct command to accomplish this in interface configuration mode is ipv6 traffic-filter, followed by the name of the ACL and the desired direction, such as in or out .
This differs from the IPv4 implementation, which uses the ip access-group command to filter traffic .
The application of the filter can be verified by using the show ipv6 interface command, which will display the inbound or outbound access list assigned to that interface .
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