MVPN Operational Commands

Show Commands

Syntax:

show mroute <options>

Option Description

-

Without any option, the commands displays summary of all the multicast routes.

all

Displays multicast routes for all the VPN instances.

detail

Displays detailed view of all the multicast routes including the statistics and ingress interface details.

detail all

Displays detailed view of all the multicast routes for all the VPN instances.

instance <vpn-instance-name>

Name of the VPN instance

group <group-address>

Multicast group address

<ipv4|ipv6> instance <instance_name> source <source-address>

Multicast source address

The following example output shows the mroute details for two PPPoE subscribers joining two different multicast group, where it displays the multicast traffic statistics along with nexthop information, ingress and egress interface.

Multicast traffic statistics is fetched at an interval of 60 seconds 
supervisor@rtbrick: op> show mroute detail
Instance: ce2-vrf, AFI: ipv4, SAFI: multicast
192.0.2.54/32, 232.252.0.1/32
  Source: bgp, Preference: 20
  Forwarded packets: 0, Forwarded bytes: 0, Forwarded pps: 0
  Dropped packets: 0, Dropped bytes: 0, Dropped pps: 0
      Next Hop type: Multicast Fanout, Next Hop action: MPLS Replicate
      Resolved in: default-ipv4-labeled-unicast
      Egress interface: ifl-0/0/7/0, NextHop MAC: 98:19:2c:06:b5:03
      MPLS-Label: 519938,bos:1
192.0.2.54/32, 232.252.0.2/32
  Source: bgp, Preference: 20
  Forwarded packets: 0, Forwarded bytes: 0, Forwarded pps: 0
  Dropped packets: 0, Dropped bytes: 0, Dropped pps: 0
      Next Hop type: Multicast Fanout, Next Hop action: MPLS Replicate
      Resolved in: default-ipv4-labeled-unicast
      Egress interface: ifl-0/0/7/0, NextHop MAC: 98:19:2c:06:b5:03
      MPLS-Label: 519938,bos:1

MVPN Route Show Commands

Syntax:

show bgp fib ipv4 vpn-multicast instance default <attribute> <value>

Option Description

-

Without any option, the commands displays summary of all the multicast routes.

detail

Displays detailed view of all the VPN multicast routes.

<prefix>

Destination prefix address

Example: Display MVPN Route Summary Information

supervisor@rtbrick: op> show bgp fib ipv4 vpn-multicast instance default
Instance: default, AFI: ipv4, SAFI: vpn-multicast, Total routes: 4
  Group           Source                                        Preference      Out Label            Route Type           Next Hop
  -               -                                             20              519938,bos:1         Intra-AS_I-PMSI_AD   198.51.100.11
  -               -                                             200             519938,bos:1         Intra-AS_I-PMSI_AD   -
  232.252.0.1/32  192.0.2.54/32                                 20              519938,bos:1         Source_Tree_Join     198.51.100.11
  232.252.0.2/32  192.0.2.54/32                                 20              519938,bos:1         Source_Tree_Join     198.51.100.11

Clear Commands

Clearing Multicast Statistics

Use the clear multicast statistics command to reset multicast traffic counters to zero. After the command completes successfully, the counters begin collecting new statistics.

Syntax:

clear multicast statistics

The example below shows the command to clear multicast statistics.

supervisor@rtbrick.net: cfg> clear multicast statistics
Success : command success