R0106-HP MSR Router Series IP Multicast Command Reference(V7)

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Field Descri

tion

Mapping last-member-query-counter

Number of last-member queries for the multicast group specified in

IGMP SSM mappings.

Mapping last-member-query-timer-expiry

Remaining time for the last-member query timer for the multicast

group specified in IGMP SSM mappings. If the timer never expires,

this field displays Off.

Group mode

Multicast source filtering mode:

• Include—Include mode.

• Exclude—Exclude mode.

For a device that runs IGMPv1 or IGMPv2:

• If IGMP SSM mappings are configured, this field displays

Exclude.

• If IGMP SSM mappings are not configured, this field displays

Include or Exclude depending on the SSM mappings and the

multicast groups that the host joins.

Version1-host-present-timer-expiry

Remaining time for the IGMPv1 host present timer. If the timer never

expires, this field displays Off.

Version2-host-present-timer-expiry

Remaining time for the IGMPv2 host present timer. If the timer never

expires, this field displays Off. This field is displayed only when the

device runs IGMPv3.

Mapping

version1-host-present-timer-expiry

Remaining time for the IGMPv1 host present timer when the device

is configured with IGMP SSM mappings. If the timer never expires,

this field displays Off.

Source list (sources in total)

List of multicast sources and total number of multicast sources. This

field is displayed only when the device runs IGMPv3 or when IGMP

SSM mappings are configured on the device.

Related commands

reset igmp group

display igmp interface

Use display igmp interface to display IGMP information on an interface.

Syntax

display igmp [ vpn-instance vpn-instance-name ] interface [ interface-type interface-number ] [ proxy ]

[ verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string

of 1 to 31 characters. If you do not specify any VPN instance, the command displays IGMP information

on an interface on the public network.