Black Box 8-port 10/100base-tx hardened ethernet extender switch, LB308A user manual

Chapter 6: Command Line Console Management

3. Command Syntax:

(no) ip igmp snooping fast-leave

4. Example:

The following example enables IGMP snooping fast-leave on vlan1.1: switch_a(config)#interface vlan1.1

switch_a(config-if)#ip igmp snooping fast-leave switch_a(config-if)#

IGMP querier:

Query-interval:

1. Command Mode: Interface mode

Logon to Configure Mode (Configure Terminal Mode).

Then logon to Interface mode.

vlan1.1 means vlan 1.

The switch_a(config-if)# prompt will show on the screen. switch_a(config)#interface vlan1.1 switch_a(config-if)#

2. Usage:

Use ip igmp query-interval command to configure the frequency of sending IGMP host query messages.

To return to the default frequency, use the no ip igmp query-interval command.

3. Command Syntax:

ip igmp query-interval INTERVAL no ip igmp query-interval

INTERVAL <1-18000> Frequency (in seconds) at which IGMP host query messages are sent. Default: 125 seconds.

4. Example:

The following example changes the frequency of sending IGMP host-query messages to 2 minutes on vlan1.1:

switch_a(config)#interface vlan1.1

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