Cisco Catalyst 4500 Series Configuration Manual page 382

ip igmp snooping vlan explicit-tracking
ip igmp snooping vlan explicit-tracking
To enable per-VLAN explicit host tracking, use the ip igmp snooping vlan explicit-tracking command.
To disable explicit host tracking, use the no form of this command.
Syntax Description
vlan_id
Command Default Explicit host tracking is enabled.
Command Modes Global configuration mode
Command History Release
12.1(20)EW
Examples The following example shows how to disable IGMP explicit host tracking on interface VLAN 200 and
how to verify the configuration:
Switch(config)# no ip igmp snooping vlan 200 explicit-tracking
Switch(config)# end
Switch# show ip igmp snooping vlan 200 | include explicit tracking
Global IGMP Snooping configuration:
-----------------------------------
IGMP snooping
IGMPv3 snooping
Report suppression
TCN solicit query
TCN flood query count
Vlan 2:
--------
IGMP snooping
IGMPv2 immediate leave
Explicit host tracking
Multicast router learning mode : pim-dvmrp
CGMP interoperability mode
Explicit host tracking
Switch#
Related Commands Command
ip igmp snooping vlan immediate-leave
ip igmp snooping vlan mrouter
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-342
ip igmp snooping vlan vlan-id explicit-tracking
no ip igmp snooping vlan vlan-id explicit-tracking
(Optional) Specifies a VLAN; valid values are from 1 to 1001 and from 1006 to 4094.
Modification
This command was introduced on the Catalyst 4500 series switch.
: Enabled
: Enabled
: Enabled
: Disabled
: 2
: Enabled
: Disabled
: Disabled
: IGMP_ONLY
: Disabled
Description
Enables IGMP immediate-leave processing.
Configures a Layer 2 interface as a multicast router
interface for a VLAN.
Chapter 2