81
suc: Displays the IGMP routes with the SUC flag.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display igmp routing-table to display the IGMP routing table information.
If neither all-instance nor vpn-instance is specified, this command displays the information on the public
network.
Examples
# Display IGMP routing table information on the public network.
<Sysname> display igmp routing-table
Routing table of VPN-Instance: public net
Total 3 entries
00001. (*, 225.1.1.1)
List of 1 downstream interface
Vlan-interface1 (20.1.1.1),
Protocol: STATIC
00002. (1.1.1.1, 225.1.1.1), Flag: ACT
List of 1 downstream interface in include mode
Vlan-interface2 (30.1.1.1),
Protocol: IGMP
00003. (*, 239.255.255.250)
List of 1 downstream interface
Vlan-interface3 (40.20.20.20),
Protocol: IGMP
Table 23 Command output
Field Descri
tion
Routing table of VPN-Instance: public net Public network IGMP routing table.
00001 Sequence number of this (*, G) entry.
(*, 225.1.1.1) (*, G) entry of the IGMP routing table.
Flag
IGMP route flags:
• ACT—Indicates IGMP routing entries that have been used for
forwarding data packets but have the multicast group
address out of the SSM group range.
• SUC—Indicates IGMP routing entries that have been added
to the forwarding table and have the multicast group address
within the SSM group range.