system-max igmp-snoop-group-addr

Sets the maximum number of Internet Group Management Protocol (IGMP) snooping group addresses on a device.
Syntax
system-max igmp-snoop-group-addr num
no system-max igmp-snoop-group-addr
Command Default

The default maximum number of IGMP group addresses is supported.

Parameters
num
Specifies the maximum number of IGMP snoop group addresses supported. The value ranges from 256 through 8192. The default maximum number of IGMP snooping group addresses is 4096.
Modes

Global configuration mode

Usage Guidelines

The configured number of IGMP snooping group addresses is the upper limit of an expandable database. Client memberships exceeding the group limit are not processed.

For ICX 7850 and ICX 7550 devices, values are used from the forwarding profile and there is no option to change these values. When a new profile is selected, the values from the new profile are applied. Refer to the forwarding-profile command for more information.

The following IGMP group snooping address limits apply to RUCKUS devices:

  • ICX 7150 devices support up to 3072 IGMP snooping group addresses. The default number of IGMP snooping group addresses is 1024.
  • ICX 7250 devices support 8192 IGMP snooping group addresses.
  • ICX 7450 devices support 8192 IGMP snooping group addresses.
  • ICX 7750 switches support 8192 IGMP snooping group addresses.
  • ICX 7750 routers support 6K IGMP snooping group addresses.

The no form of this command restores the default maximum.

Examples

The following example sets the maximum number of IGMP snooping group addresses to 1600. 

device# configure terminal
device(config)# system-max igmp-snoop-group-addr 1600
Parent topic: Commands Si - Z