Modifying The Igmp Router Timeout - Alcatel-Lucent OmniSwitch 9900 Series Network Configuration Manual

Configuring IP Multicast Switching
Or, as an alternative, enter the following command to restore the zero-based IGMP query to its default
setting (enabled):
-> no ip multicast zero-based-query
You can also enable the use of a zero-based IGMP query on the specified VLAN or SPB service by
entering:
-> ip multicast vlan 2 zero-based-query enable
-> ip multicast service 10 zero-based-query enable
Or, as an alternative, enter the following command to restore the zero-based IGMP query to its default
setting (enabled) for the specified VLAN or SPB service:
-> no ip multicast vlan 2 zero-based-query
-> no ip multicast service 10 zero-based-query
Disabling Zero-based IGMP Query
You can disable the use of a zero-based IGMP query on the system by entering
query followed by the disable keyword. For example:
-> ip multicast zero-based-query disable
You can also disable the use of a zero-based IGMP query on the specified VLAN or SPB service by
entering:
-> ip multicast vlan 2 zero-based-query disable
-> ip multicast service 10 zero-based-query disable

Modifying the IGMP Router Timeout

The default IGMP router timeout (i.e., expiry time of IP multicast routers) is 90 seconds. The following
subsections describe how to configure a user-specified router timeout value and how to restore it with the
ip multicast router-timeout
Configuring the IGMP Router Timeout
You can modify the IGMP router timeout from 1 to 65535 seconds by entering
timeout followed by the new value. For example, to set the IGMP router timeout to 360 seconds on the
system if no VLAN or SPB service is specified, you would enter:
-> ip multicast router-timeout 360
You can also modify the IGMP router timeout on the specified VLAN or SPB service by entering:
-> ip multicast vlan 2 router-timeout 360
-> ip multicast service 10 router-timeout 360
Restoring the IGMP Router Timeout
To restore the IGMP router timeout to its default value on the system if no VLAN or SPB service is
specified, use the ip multicast router-timeout
-> ip multicast router-timeout 0
Or, as an alternative, enter the following command to restore the IGMP router timeout to its default value:
OmniSwitch AOS Release 8 Network Configuration Guide
command.
command by entering:
December 2017
Modifying IPMS Parameters
ip multicast zero-based-
ip multicast router-
page 25-18