Display Igmp Routing-Table - H3C MSR 20-20 Command Reference Manual

1348 C 88: IGMP C
HAPTER

display igmp routing-table

Syntax
View
Parameter
Description
Example
C
ONFIGURATION OMMANDS
display igmp [ vpn-instance vpn-instance-name | all-instance ] routing-table
[ source-address [ mask { mask | mask-length } ] | group-address [ mask { mask |
mask-length } ] ] *
Any view
vpn-instance-name: VPN instance name, a case sensitive string of up to 31
characters.
all-instance: Specifies all VPN instances.
source-address: Multicast source address.
group-address: Multicast group address, in the range of 224.0.1.0 to
239.255.255.255.
mask: Subnet mask of the multicast group/source address, 255.255.255.255 by
default.
mask-length: Subnet mask length of the multicast group/source address. For a
multicast source address, this argument has an effective value range of 0 to 32; for
a multicast group address, this argument has an effective value range of 4 to 32.
The system default is 32 in both cases.
Use the
display igmp routing-table
information.
# View IGMP routing table information in the public instance.
<Sysname> display igmp routing-table
Routing table of VPN-Instance: public net
Total 2 entries
00001. (*, 225.1.1.1)
List of 1 downstream interface
Ethernet1/0 (20.1.1.1),
00002. (*, 239.255.255.250)
List of 1 downstream interface
Ethernet1/0 (20.20.20.20),
Table 330 Description on the fields of the display igmp routing-table command
Field
00001
(*, 225.1.1.1)
List of 1 downstream interface
command to view the IGMP routing table
Protocol: STATIC
Protocol: IGMP
Description
Sequence number the (*, G) entry
A (*, G) entry of the IGMP routing table
Downstream interface list: these interfaces need to
forward multicast packets