Configures Authentication Trailer with a manual key to provide authentication on OSPFv3 interfaces.
| ospfv3 | Specifies OSPFv3 interface. | 
| vlan | Specifies OSPFv3 VLAN. | 
| vlan-name | Specifies an IPv6 configured VLAN. | 
| tunnel | Specifies Layer 3 tunnel. | 
| tunnel-name | Specifies Layer 3 tunnel name. | 
| authentication | Specifies interface authentication. | 
| keychain | Specifies the set of authentication keys. | 
| keychain-name | Specifies the keychain name. | 
| none | Specifies no authentication (default). | 
If not specified, no authentication is applied.
Users can only add keychains that are already present in the system. To add a keychain, run the command create keychain keychain_name .
The following example for VLAN "vlan1" applies authentication type Authentication Trailer:
# configure ospfv3 vlan1 authentication keychain ospfv3-keys1
This command was first available in ExtremeXOS 31.3.
This command is available on platforms with Base license, or higher, as described in the Switch Engine v33.1.1 Licensing Guide document.