67
flags
: Specifies the route flag.
act
: Displays the IGMP routes with the ACT flag.
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.
Examples
# Display IGMP routing table information.
<Sysname> display igmp routing-table
Routing table
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 18
Command output
Field Description
Routing table
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.