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clear igmp membership

Syntax

clear igmp membership
<group address-range>
<interface interface-name>
<logical-system (all | logical-system-name)>

Release Information

Command introduced before JUNOS Release 7.4.

Description

Clear Internet Group Management Protocol (IGMP) group members.

Options

none — Clear all IGMP members on all interfaces and for all address ranges.

group address-range — (Optional) Clear all IGMP members that are in a particular address range. An example of a range is 224.2/16. If you omit the destination prefix length, the default is /32.

interface interface-name — (Optional) Clear all IGMP group members on an interface.

logical-system (all | logical-system-name) — (Optional) Perform this operation on all logical systems or on a particular logical system.

Required Privilege Level

clear

Related Topics

show igmp group

show igmp interface

List of Sample Output

clear igmp membership
clear igmp membership interface
clear igmp membership group

Output Fields

See show igmp group for an explanation of output fields.

Sample Output

clear igmp membership

The following sample output displays IGMP group information before and after the clear igmp membership command is entered:

user@host> show igmp group 
Interface        Group           Last Reported   Timeout
so-0/0/0         224.2.127.253   10.1.128.1          186
so-0/0/0         224.2.127.254   10.1.128.1          186
so-0/0/0         239.255.255.255 10.1.128.1          187
so-0/0/0         224.1.127.255   10.1.128.1          188
local            224.0.0.6       (null)                0
local            224.0.0.5       (null)                0
local            224.2.127.254   (null)                0
local            239.255.255.255 (null)                0
local            224.0.0.2       (null)                0
local            224.0.0.13      (null)                0
user@host> clear igmp membership 
Clearing Group Membership Info for so-0/0/0
Clearing Group Membership Info for so-1/0/0
Clearing Group Membership Info for so-2/0/0
user@host> show igmp group 
Interface        Group           Last Reported   Timeout
local            224.0.0.6       (null)                0
local            224.0.0.5       (null)                0
local            224.2.127.254   (null)                0
local            239.255.255.255 (null)                0
local            224.0.0.2       (null)                0
local            224.0.0.13      (null)                0

clear igmp membership interface

The following sample output displays IGMP group information before and after the clear igmp membership interface command is issued:

user@host> show igmp group 
Interface        Group           Last Reported   Timeout
so-0/0/0         224.2.127.253   10.1.128.1          210
so-0/0/0         239.255.255.255 10.1.128.1          210
so-0/0/0         224.1.127.255   10.1.128.1          215
so-0/0/0         224.2.127.254   10.1.128.1          216
local            224.0.0.6       (null)                0
local            224.0.0.5       (null)                0
local            224.2.127.254   (null)                0
local            239.255.255.255 (null)                0
local            224.0.0.2       (null)                0
local            224.0.0.13      (null)                0
user@host> clear igmp membership interface so-0/0/0 
Clearing Group Membership Info for so-0/0/0
user@host> show igmp group 
Interface        Group           Last Reported   Timeout
local            224.0.0.6       (null)                0
local            224.0.0.5       (null)                0
local            224.2.127.254   (null)                0
local            239.255.255.255 (null)                0
local            224.0.0.2       (null)                0
local            224.0.0.13      (null)                0

clear igmp membership group

The following sample output displays IGMP group information before and after the clear igmp membership group command is entered:

user@host> show igmp group 
Interface        Group           Last Reported   Timeout
so-0/0/0         224.2.127.253   10.1.128.1          210
so-0/0/0         239.255.255.255 10.1.128.1          210
so-0/0/0         224.1.127.255   10.1.128.1          215
so-0/0/0         224.2.127.254   10.1.128.1          216
local            224.0.0.6       (null)                0
local            224.0.0.5       (null)                0
local            224.2.127.254   (null)                0
local            239.255.255.255 (null)                0
local            224.0.0.2       (null)                0
local            224.0.0.13      (null)                0
user@host> clear igmp membership group 239.225/16 
Clearing Group Membership Range 239.225.0.0/16 on so-0/0/0
Clearing Group Membership Range 239.225.0.0/16 on so-1/0/0
Clearing Group Membership Range 239.225.0.0/16 on so-2/0/0
user@host> show igmp group 
Interface        Group           Last Reported   Timeout
so-0/0/0         224.1.127.255   10.1.128.1          231
so-0/0/0         224.2.127.254   10.1.128.1          233
so-0/0/0         224.2.127.253   10.1.128.1          236
local            224.0.0.6       (null)                0
local            224.0.0.5       (null)                0
local            224.2.127.254   (null)                0
local            239.255.255.255 (null)                0
local            224.0.0.2       (null)                0
local            224.0.0.13      (null)                0
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