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display igmp group static

Function

The display igmp group static command displays information about multicast groups and interfaces that statically join IGMP multicast groups or source-specific IGMP groups.

Format

display igmp [ vpn-instance vpn-instance-name | all-instance ] group [ group-address ] static [ up | down ] [ verbose ]

display igmp [ vpn-instance vpn-instance-name | all-instance ] group [ group-address ] static interface-number

display igmp [ vpn-instance vpn-instance-name | all-instance ] group static interface interface-type interface-number entry-number

Parameters

Parameter Description Value
vpn-instance vpn-instance-name Displays information about the IGMP multicast groups to which the interfaces in the specified VPN instance are statically joined. vpn-instance-name: specifies the name of a VPN instance. The value is a string of case-sensitive characters.
all-instance Displays information about the IGMP multicast groups to which interfaces in all instances are joined. -
group-address Displays information about the specified IGMP multicast group. The address is in dotted decimal notation and ranges from 224.0.0.0 to 239.255.255.255.
up | down Displays the status of an interface. By default, status information about all interfaces is displayed.
verbose Displays detailed information about the list of interfaces that are statically joined to IGMP multicast groups or IGMP source/groups is displayed. -
interface-number Displays the number of interfaces that are statically joined to the IGMP multicast group. -
interface interface-type interface-number Displays information about the IGMP multicast groups to which the specified interface is statically joined. interface-type interface-number specifies the type and number of the interface on the FW, used to specify an interface. -
entry-number Displays the number of IGMP multicast groups to which interfaces are statically joined. -

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

When running the display igmp group static command, note the following:

  • If neither vpn-instance nor all-instance is specified, only information about the IGMP multicast groups to which the interfaces in the public network instance is displayed.
  • If group-address is specified, information about the specified multicast group is displayed.
  • If up or down is specified, only information about the interfaces with the specified status is displayed.
  • If verbose is specified, detailed information about the list of interfaces that are statically joined to IGMP multicast groups or IGMP source/groups is displayed.
  • If interface-number is specified, the number of interfaces that are statically joined to IGMP multicast groups is displayed.
  • If interface interface-type interface-number entry-number is specified, the number of IGMP multicast groups or source/groups to which the specified interface is statically joined is displayed.

Example

# Display detailed information about the multicast groups to which the interfaces in the public network instance are statically joined.

<sysname> display igmp group static verbose
Static join group information of VPN-Instance: public net
 Total 2 entries
  00001.(*, 225.1.1.1)
      Total List of 1 joined interface
      1.GigabitEthernet0/0/2
          State:             UP
          Reference Count:   1
          Multicast Boundary:NO
          Outgoing Interface:YES
  00002.(*, 225.1.1.2)
      Total List of 1 joined interface
      1.GigabitEthernet0/0/2
          State:             UP
          Reference Count:   1
          Multicast Boundary:NO
          Outgoing Interface:YES 
Table 1 Description of the display igmp group static verbose command output

Item

Description

Static join group information of VPN-Instance

Indicates the VPN instance to which information about the multicast group the interface is statically joined to belongs.

Total 2 entries

Indicates the number of static IGMP routing entries on an interface.

00001.(*, 225.1.1.1)

Indicates the (*, G) entry ID.

Total List of 1 joined interface

Indicates the downstream interface list of the (*, G) entry.

1.GigabitEthernet0/0/2

Indicates the interface type and interface number.

State

Indicates the status of an interface, including whether:
  • UP: The interface starts normally.
  • DOWN: An error occurs on the physical link of the interface.

Reference Count

Indicates the number of times the multicast group on the current interface is referenced.

Multicast Boundary

Indicates whether the multicast forwarding boundary is configured.

Outgoing Interface

Indicates whether downstream interfaces exist.

# Display information about the multicast groups to which the interfaces in the public network instance are statically joined.

<sysname> display igmp group static
Static join group information of VPN-Instance: public net
 Total 2 entries, Total 2 active entries
  Group Address   Source Address  Interface          State     Expires
  225.1.1.1       10.1.1.1        GE0/0/2            UP        never
  225.1.1.2       10.1.1.1        GE0/0/2            UP        never
Table 2 Description of the display igmp group static command output

Item

Description

Total 2 entries, Total 2 active entries

Indicates the number of static IGMP routing entries and active IGMP routing entries on the interface.

Group Address

Indicates the multicast group address.

Source Address

Indicates the multicast source address.

Interface

Indicates the interface number.

Expires

Indicates the scheduled time since a group is deleted from the IGMP group table. The time format is as follows:
  • If the time is less than or equal to 24 hours, the format is hours:minutes:seconds.

  • If the time is longer than 24 hours but less than or equal to one week, the format is days:hours.

  • If the time is longer than one week, the format is weeks:days.

# Display the list of interfaces that are statically joined to multicast groups and are in the Up state in the public network instance.

<sysname> display igmp group static up
Static join group information of VPN-Instance:public net
 Total 2 entries
  00001.(*,225.1.1.1)
      Total List of 2 joined interfaces
      Total Matched 2 interfaces.
      1:GigabitEthernet0/0/10                                
      2:GigabitEthernet0/0/2           
  00002.(*,225.1.1.2)
      Total List of 2 joined interfaces
      Total Matched 2 interfaces.
      1:GigabitEthernet0/0/10
      2:GigabitEthernet0/0/2
Table 3 Description of the display igmp group static up command output

Item

Description

Total List of 2 joined interfaces

Indicates the number of interfaces that are statically joined to multicast groups.

Total Matched 2 interfaces

Indicates the list of interfaces that are statically joined to multicast groups and are in the Up state.

# Display the number of interfaces in the public network instance that are statically joined to multicast groups.

<sysname> display igmp group static interface-number
Static join group information of VPN-Instance: public net
 Total 3 entries
  Group Address   Source Address  Interface-Number
  225.1.1.1       0.0.0.0         1
  225.1.1.2       0.0.0.0         1
  225.1.1.3       0.0.0.0         1 
Table 4 Description of the display igmp group static interface-number command output

Item

Description

Interface-Number

Indicates the number of interfaces that are statically joined to multicast groups.

# Display the number of multicast groups to which the specified interface in the public network instance is statically joined.

<sysname> display igmp group static interface GigabitEthernet 0/0/2 entry-number
Static join group information of VPN-Instance: public net
  Interface     (*, G)Entry    (S, G)Entry     
  GE0/0/2       128            256 
Table 5 Description of the display igmp group static interface entry-number command output

Item

Description

(*, G)Entry

Indicates the number of (*, G) entries.

(S, G)Entry

Indicates the number of (S, G) entries.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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