configure ripng trusted-gateway
Description
Configures a trusted neighbor policy to determine trusted RIPng router neighbors for the interfaces on the switch running RIPng.
Syntax Description
| vlan-name | Specifies an IPv6 configured VLAN. |
| tunnel-name | Specifies an IPv6 tunnel. |
| policy-name | Specifies a policy. |
| none | Removes any trusted-gateway policy from the VLAN. |
Default
None. Control packets from all of the neighbors are processed.
Usage Guidelines
Use this command to set a policy to determine trusted neighbors. A neighbor is defined by its IPaddress. Only the RIPng control packets from trusted neighbors will be processed.
The following policy designates neighbors from the fe80:202:b3ff:fe4a:6ada:: /64 subnet and the neighbor at fe80:203::b3ff:fe4a:6ada as trusted gateways:
entry filter_gateways {
If match any{
nlri fe80:202:b3ff:fe4a:6ada:: /64;
nlri fe80:203::b3ff:fe4a:6ada:: /64;
}
then {
permit;
}
}
Example
The following command configures RIPng to use the policy nointernet to determine from which RIPng neighbor to receive (or reject) the routes to the VLAN backbone:configure ripng vlan backbone trusted-gateway nointernet
History
This command was first available in ExtremeXOS 11.2.
Platform Availability
This command is available on platforms with an Edge, Advanced Edge, or Core license. For licensing information, see the Switch Engine 32.2 Feature License Requirements document.