Field
List of 1 downstream interface
in include mode
in exclude mode
Downstream interface is none
Protocol
display igmp ssm-mapping
Syntax
display igmp ssm-mapping group-address [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
group-address: Specifies a multicast group by its IP address, in the range of 224.0.1.0 to
239.255.255.255.
|: 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 ssm-mapping to display the configured IGMP SSM mappings for the specified
multicast group.
Related commands: ssm-mapping.
Examples
# Display the IGMP SSM mappings for multicast group 232.1.1.1.
<Sysname> display igmp ssm-mapping 232.1.1.1
Group: 232.1.1.1
Source list:
1.2.3.4
5.5.5.5
10.1.1.1
100.1.1.10
Description
Downstream interface list—list of the interfaces to which
multicast data for this group is forwarded.
The downstream interface is in the include mode.
The downstream interface is in the exclude mode.
No downstream interfaces exist.
Protocol type.
68