Operation Manual
IGMP Snooping Commands
Mobility System Software Command Reference Guide
Version 7.3
14 – 378
See Also
set igmp mrsol mrsi on page 14-378
set igmp mrsol mrsi
Changes the interval between multicast router solicitations by an MX on one VLAN or all VLANs.
Syntax
set igmp mrsol mrsi seconds [vlan vlan-id]
Defaults
The interval between multicast router solicitations is 30 seconds by default.
Access
Enabled.
History
Introduced in MSS Version 1.0.
Examples
The following example changes the multicast router solicitation interval to 60 seconds:
MX# set igmp mrsol mrsi 60
success: change accepted.
See Also
set igmp mrsol on page 14-377
set igmp oqi
Changes the IGMP other-querier-present interval timer on one VLAN or all VLANs on an MX
switch.
Syntax
set igmp oqi seconds [vlan vlan-id]
Defaults
The default other-querier-present interval is 255 seconds (4.25 minutes).
Access
Enabled.
History
Introduced in MSS Version 1.0.
Usage
An MX cannot become the querier unless the pseudo-querier feature is enabled on the
switch. When the feature is enabled, the switch becomes the querier for a subnet so long as the
switch does not receive a query message from a router with a lower IP address than the IP address
of the switch in that subnet. To enable the pseudo-querier feature, use set igmp querier.
Examples
The following command changes the other-querier-present interval on VLAN orange to
200 seconds:
MX# set igmp oqi 200 vlan orange
success: change accepted.
See Also
● set igmp lmqi on page 14-376
● set igmp qi on page 14-379
● set igmp qri on page 14-380
seconds Number of seconds between multicast router solicitations. You can specify a value
from 1 through 65,535.
vlan vlan-id
VLAN name or number. If you do not specify a VLAN, MSS changes the multicast
router solicitation interval for all VLANs.
oqi
seconds
Number of seconds that the MX waits for a general query to arrive before becoming
the querier. You can specify a value from 1 through 65,535.
vlan
vlan-id
VLAN name or number. If you do not specify a VLAN, the timer change applies to all
VLANs.