R2511-HP MSR Router Series IP Multicast Command Reference(V5)

group-address: Specifies a multicast group by its IP address, in the range of 224.0.1.0 to

239.255.255.255. If you do not specify any multicast group, the command displays the information of

all multicast groups created based on the configured IGMP SSM mappings.

interface interface-type interface-number: Specifies an interface by its type and number. If you do not

specify any interface, the command displays the multicast group information created based on the

configured IGMP SSM mappings on all the interfaces.

verbose: Displays the detailed multicast group information created based on the configured IGMP SSM

mappings.

|: 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.

Usage guidelines

If neither all-instance nor vpn-instance is specified, this command displays the information on the public

network.

Examples

# Display detailed information about multicast group 232.1.1.1 created based on the configured IGMP

SSM mappings on the public network.

<Sysname> display igmp ssm-mapping group 232.1.1.1 verbose

Interface group report information of VPN-Instance: public net

Ethernet1/1(10.10.10.10):

Total 1 IGMP SSM-mapping Group reported

Group: 232.1.1.1

Uptime: 00:00:31

Expires: off

Last reporter: 1.1.1.1

Version1-host-present-timer-expiry: off

Source list(Total 1 source):

Source: 1.1.1.1

Uptime: 00:00:31

Expires: 00:01:39

Last-member-query-counter: 0

Last-member-query-timer-expiry: off

Table 9 Command output

Field Descri

tion

Interface group report information of VPN-Instance:

public net

Multicast group information created based on IGMP

SSM mappings on a public network interface.

Total 1 IGMP SSM-mapping Group reported

One IGMP SSM mapping multicast group was

reported.

Group Multicast group address.

Uptime Length of time since the multicast group was reported.