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Step Command Remarks
4. Configure the device as a route
reflector and specify its peers
or peer groups as clients.
peer { group-name | ip-address }
reflect-client
By default, neither route reflectors
nor clients exist.
5. Disable route reflection
between clients.
undo reflect between-clients
Optional.
By default, clients can reflect routes
with each other.
6. Configure the cluster IDs of the
route reflectors.
reflector cluster-id { cluster-id |
ip-address }
Optional.
By default, a route reflector uses its
router ID as the cluster ID.
Displaying and maintaining multicast VPN
Execute display commands in any view and reset commands in user view.
Task Command
Display BGP MDT peer group
information.
display bgp group ipv4 mdt [ group-name group-name ]
Display information about BGP
MDT peers or peer groups.
display bgp peer ipv4 mdt [ { ip-address | group-name group-name }
log-info | [ ip-address ] verbose ]
Display BGP MDT routing
information.
display bgp routing-table ipv4 mdt [ route-distinguisher
route-distinguisher ] [ ip-address [ advertise-info ] ]
Display information about BGP
update groups for the BGP IPv4
MDT address family.
display bgp update-group ipv4 mdt [ ip-address ]
Display data-group information
received by the specified VPN
instance in the MD.
display multicast-domain vpn-instance vpn-instance-name data-group
receive [ brief | [ active | group group-address | sender source-address
| vpn-source-address [ mask { mask-length | mask } ] | vpn-group-address
[ mask { mask-length | mask } ] ] * ]
Display data-group information
sent by the specified VPN instance
in the MD.
display multicast-domain vpn-instance vpn-instance-name data-group
send [ group group-address | reuse interval | vpn-source-address [ mask
{ mask-length | mask } ] | vpn-group-address [ mask { mask-length |
mask } ] ] *
Display the default-group
information.
display multicast-domain [ vpn-instance vpn-instance-name ]
default-group
Reset the BGP sessions for the BGP
IPv4 MDT address family.
reset bgp { as-number | ip-address | all | external | group group-name
| internal } ipv4 mdt
NOTE:
For more information about the display bgp group, display bgp peer, display bgp update-group, and
reset bgp commands, see
Layer 3—IP Routing Command Reference
.
Multicast VPN configuration examples
This section provides examples of configuring multicast VPN on routers.