NETGEAR M4200 Software Administration Manual page 373

To configure the IPv6 RA Guard feature, display the configuration, and display the dropped
messages:
1. Configure the IPv6 RA Guard feature on port 1.
(Netgear Switch) (Config)#interface 1/0/1
(Netgear Switch) (Interface 1/0/1)#ipv6 nd raguard attach-policy
(Netgear Switch) (Interface 1/0/1)#exit
(Netgear Switch) (Config)#exit
2. Display the configuration of the IPv6 RA Guard feature on port 1/0/1.
(Netgear Switch) #show ipv6 nd raguard policy
Ipv6 RA-Guard Configured Interfaces
Interface Role
--------- ------
1/0/1 Host
3. Display the router advertisement (RA) and redirect (REDIR) messages that were dropped
by the IPv6 RA Guard feature.
(Netgear Switch) #Show ipv6 snooping counters
IPv6 Dropped Messages
RA(Router Advertisement - ICMP type 134)
REDIR(Router Redirect - ICMP type 137)
RA Redir
--- -------
0 0
Managed Switches
Security Management
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