3Com S7902E Command Reference Manual - page 1142
1-18
Default Level
2: System level
Parameters
interval
: Startup query interval in seconds, namely, the interval between general queries the IGMP
querier sends on startup, with an effective range of 1 to 18000.
Description
Use the
igmp startup-query-interval
command to configure the startup query interval on the current
interface.
Use the
undo igmp startup-query-interval
command to restore the system default.
By default, the startup query interval is 1/4 of the IGMP query interval.
By default, the IGMP query interval is 60 seconds, so the startup query interval = 60 / 4 = 15 (seconds).
Related commands:
startup-query-interval
,
igmp timer query
.
Examples
# Set the startup query interval to 5 seconds on VLAN-interface 100.
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp startup-query-interval 5
igmp static-group
Syntax
igmp static-group
group-address
[
source
source-address
]
undo igmp static-group
{
all
|
group-address
[
source source-address
] }
View
Interface view
Default Level
2: System level
Parameters
all
: Specifies to remove all static multicast groups that the current interface has joined.
group-address
: Multicast group address, in the range of 224.0.1.0 to 239.255.255.255.
source-address
: Multicast source address.