3 set igmp querier timer expiry, 1 no set igmp querier timer expiry, 4 set igmp querier version – Kontron AT8404 CLI User Manual
Page 137: 1 no set igmp querier version, 5 set igmp querier election participate, 1 no set igmp querier election participate, Set igmp querier timer expiry - 101, Set igmp querier version - 101, Set igmp querier election participate - 101, At8404 switching commands

AT8404
Switching Commands
Page 2 - 101
AT8404 CLI Reference Manual
2.19.3
set igmp querier timer expiry
Use this command to set the IGMP Querier timer expiration period. It is the time period that the switch remains in
Non-Querier mode once it has discovered that there is a Multicast Querier in the network.
2.19.3.1
no set igmp querier timer expiry
Use this command to set the IGMP Querier timer expiration period to its default value.
2.19.4
set igmp querier version
Use this command to set the IGMP version of the query that the snooping switch is going to send periodically.
2.19.4.1
no set igmp querier version
Use this command to set the IGMP Querier version to its default value.
2.19.5
set igmp querier election participate
Use this command to enable the Snooping Querier to participate in the Querier Election process when it discovers
the presence of another Querier in the VLAN. When this mode is enabled, if the Snooping Querier finds that the
other Querier’s source address is better (less) than the Snooping Querier’s address, it stops sending periodic
queries. If the Snooping Querier wins the election, then it will continue sending periodic queries.
2.19.5.1
no set igmp querier election participate
Use this command to set the Snooping Querier not to participate in querier election but go into non-querier mode as
soon as it discovers the presence of another querier in the same VLAN.
Default
60 seconds
Format
set igmp querier timer expiry <60-300>
Mode
Global Config
Format
no set igmp querier timer expiry
Mode
Global Config
Default
1
Format
set igmp querier version <1-2>
Mode
Global Config
Format
no set igmp querier version
Mode
Global Config
Default
disabled
Format
set igmp querier election participate
Mode
VLAN Config
Format
no set igmp querier election participate
Mode
VLAN Config