Cisco Catalyst 3850 series User Manual

DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode. Enter your password if
prompted.
enable
Example:
Device> enable
Step 1
Enters the global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Enables IGMP Immediate Leave on the VLAN interface.
ip igmp snooping vlan vlan-id immediate-leave
Step 3
Example:
Device(config)# ip igmp snooping vlan 21
To disable IGMP Immediate Leave on a VLAN, use
the no ip igmp snooping vlan vlan-id
immediate-leave global configuration command.
Note
immediate-leave
Returns to privileged EXEC mode.end
Example:
Device(config)# end
Step 4
Verifies that Immediate Leave is enabled on the VLAN
interface.
show ip igmp snooping vlan vlan-id
Example:
Device# show ip igmp snooping vlan 21
Step 5
Returns to privileged EXEC mode.end
Example:
Device(config)# end
Step 6
Related Topics
Immediate Leave , on page 42
Configuring the IGMP Leave Timer (CLI)
You can configure the leave time globally or on a per-VLAN basis. Follow these steps to enable the IGMP
configurable-leave timer:
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
78 OL-32598-01
Configuring IGMP
How to Configure IGMP Snooping

Cisco Catalyst 3850 series Specifications

General

Model	Cisco Catalyst 3850 Series
RAM	4 GB
Flash Memory	4 GB
Stacking Bandwidth	480 Gbps
Device Type	Switch
Enclosure Type	Rack-mountable
Routing Protocol	OSPF, EIGRP, BGP, RIP
Remote Management Protocol	SNMP, CLI, HTTP, HTTPS
Features	Quality of Service (QoS)
Stacking	Yes
Memory	4 GB RAM
Operating System	Cisco IOS
Relative Humidity	10 - 95% (non-condensing)
Power Supply Options	AC or DC
Ports	24 or 48 10/100/1000 Ethernet ports