Configuring RA Guard
Syntax:
ipv6 ra-guard ports
<port-list> [log]
no ipv6 ra-guard ports
<port-list> [log]
Enables or disables RA Guard on the specified ports, which blocks IPv6 RAs and router redirects.
The
no
form of the command disables RA Guard.
[log]
: Enables debug logging of RA and redirects packets to debug output.
Enabling RA Guard
Switch (config)# ipv6 ra-guard ports 6 log