F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Command Reference-6PW100

Table Of Contents
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Examples
# Enable fast-leave processing on GigabitEthernet 0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/1
[Sysname-GigabitEthernet0/1] igmp fast-leave
igmp group-limit
Use igmp group-limit to configure the maximum number of multicast groups that an interface can join.
Use undo igmp group-limit to restore the default.
Syntax
igmp group-limit limit
undo igmp group-limit
Default
The maximum number depends on the device model. For more information, see Table 129.
Views
Interface view
Default command level
2: System level
Parameters
limit: Specifies the maximum number of multicast groups that an interface can join. The value range of
the limit argument depends on the device model. For more information, see Table 129.
Table 129 Value range
and default values for the limit argument
Hardware Value ran
g
e
Default value
F1000-A-EI/F1000-S-EI 1 to 4096 4096
F1000-E 1 to 4096 4096
F5000 1 to 4096 4096
Firewall module
12500/10500: 1 to 1024
Other devices: 1 to 4096
12500/10500: 1024
Other devices: 4096
U200-A 1 to 4096 4096
U200-S 1 to 4096 4096
Usage guidelines
This command is effective only for dynamically joined multicast groups but not statically joined multicast
groups.
If the configured limit value is smaller than the number of the existing multicast groups on the current
interface, the system does not automatically remove the multicast groups in excess. To bring this
configuration into effect in this case, you need to use the reset igmp group command to clear the IGMP
group information manually.