LDP Configuration Commands 733DescriptionUse the peer default-route-advertise vpn-instance command to enable a peerto import a default route.Use the undo peer default-route-advertise vpn-instance to restore theconfiguration.By default, a peer does not import a default route.This command does not require any default route in the routing table buttransmits a default route whose next hop address is itself to the peerunconditionally.Example# Enable the peer test to import a default route.[3Com-bgp] ipv4-family vpnv4[3Com-bgp-af-vpn] peer 10.1.1.1 default-route-advertise vpn-instancetestpeer description Syntaxpeer { group-name | peer-address } description description-lineundo peer { group-name | peer-address } descriptionViewVPN-instance sub-address family viewParametergroup-name: Name of a neighbor peer group, consisting of 1 to 47 alphanumericcharacters.peer-address: Peer IP address, in dotted decimal notation.description-line: Description of the configuration, up to 79 characters in length.DescriptionUse the peer description command to set the description of a peer (group).Use the undo peer description command to delete the description.By default, there is no description for a peer (group).The peer description is independent of the peer’s group description.Related command: display bgp peer verbose and display bgp group.Example# Set description of the peer group group1 to be city 1.[3Com-bgp-af-vpn-instance] peer group1 description city1