IGMP
The nv unset commands remove the configuration you set with the equivalent nv set commands. This guide only describes an nv unset command if it differs from the nv set command.
nv set interface <interface-id> ip igmp
Provides commands to configure IGMP.
nv set interface <interface-id> ip igmp enable
Turns IGMP on or off on the specified interface. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp enable on
nv set interface <interface-id> ip igmp fast-leave
Turns fast leave processing on or off on the interface. The default setting is off.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.6.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp fast-leave on
nv set interface <interface-id> ip igmp last-member-query-count
Sets the number of group-specific queries that a querier sends after receiving a leave message on the interface. You can set a value between 1 and 255. The default setting is 10 seconds.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.6.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp last-member-query-count 5
nv set interface <interface-id> ip igmp last-member-query-interval
Configures the maximum response time advertised in IGMP group-specific queries. You can specify a value between 1 and 6553 seconds. The default setting is 125.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp last-member-query-interval 100
nv set interface <interface-id> ip igmp query-interval
Configures how often IGMP sends query-host messages to discover which multicast groups have members on the attached networks. You can specify a value between 1 and 1800 seconds. The default setting is 180.
In Cumulus Linux 5.6 and later, you can specify a value between 1 and 65535 seconds. The default setting is 100.
In Cumulus Linux 5.5 and earlier, you can specify a value between 1 and 1800 seconds. The default setting is 180.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp query-interval 1000
nv set interface <interface-id> ip igmp query-max-response-time
Configures the maximum response time for IGMP general queries. You can specify a value between 10 and 6553 seconds. The default setting is 100.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp query-max-response-time 200
nv set interface <interface-id> ip igmp static-group <static-group-id>
Configures the IGMP static multicast mroute destination. This is the IPv4 address of the member associated with the specified multicast group address.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
<static-group-id> | The IGMP static multicast mroute destination. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp static-group 234.10.10.10
nv set interface <interface-id> ip igmp static-group <static-group-id> source-address <ipv4-unicast>
Configures the IPv4 unicast address of the IGMP static multicast mroute source.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
<static-group-id> | The IGMP static multicast mroute destination. |
<ipv4-unicast> | The IPv4 unicast address. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp static-group 234.10.10.10 source-address 234.1.1.1
nv set interface <interface-id> ip igmp version
Configures the IGMP version on the specified interface. You can specify version 2 or version 3. The default setting is 3.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> | The interface you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set interface swp1 ip igmp version 2
nv set router igmp
Provides commands to configure global IGMP settings.
nv set router igmp enable
Turns IGMP on or off globally. The default setting is off.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set router igmp on