Juniper JUNOSE 11.2.X MULTICAST ROUTING

• Specify the tracked keyword to see interface information only for interfaces where
explicit host tracking is enabled.
• Field descriptions
• Group—Multicast group or (S, G) channel
• Source—(S, G) entries that are forwarding traffic
• Reporter—Hosts that requested including sources or that have not requested
excluding sources. If listed under a group, host that sent exclude reports for the group.
If listed under a source, host that requested traffic from this source for the group.
For any (S, G), if listed under a source, indicates hosts interested in the traffic for this
(S, G).
• ExpTim—Expiration time
• Flags
• M—Uses Oifmap
• S—SSM mapped
• T—Tracked
• 1, 2—MLD version that the group is in
• Interface—Type of interface and interface specifier. For details about interface types
and specifiers, see Interface Types and Specifiers in JunosE Command Reference
Guide.
• Example
host1:boston# show ipv6 mld membership
Flags: M – Uses Oifmap S– SSM mapped T – tracked
1,2 – The version of MLD the group is in
Reporter:
<ip-address> - last reporter if the group is not explicitly tracked
<n>/<m> - <n> reporters include mode, <m> reporters in exclude
Group Source Reporter ExpTim Flags Interface
--------- -------- ---------------------- ------ ------ ---------------
ff0e::40 * fe80::90:1a02:1640:91d 02:41 2S FastEthernet2/1
ff0e::50 1/2 02:56 3MT FastEthernet2/2
fe80::90:1a02:1640:911 02:30
fe80::90:1a02:1640:912 02:48
20::11
fe80::90:1a02:1640:913 02:56
20::12
fe80::90:1a02:1640:911 02:30
20::13
fe80::90:1a02:1640:911 02:30
fe80::90:1a02:1640:912 02:48
fe80::90:1a02:1640:913 02:56
ff0e::60 fe80::90:1a02:1640:901 01:56 3 FastEthernet2/3
10::10 02:45
10::11 02:35
10::12 02:15
10::14 stop
Copyright © 2010, Juniper Networks, Inc.198
JunosE 11.2.x Multicast Routing Configuration Guide