Cisco Catalyst 3850 series User Manual

SUMMARY STEPS
1.
enable
2.
configure terminal
3.
ip igmp snooping tcn query solicit
4.
end
5.
show ip igmp snooping
6.
copy running-config startup-config
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
Sends an IGMP leave message (global leave) to speed the
process of recovering from the flood mode caused during a
TCN event. By default, query solicitation is disabled.
ip igmp snooping tcn query solicit
Example:
Device(config)# ip igmp snooping tcn query
Step 3
To return to the default query solicitation, use the no
ip igmp snooping tcn query solicit global
configuration command.
Note
solicit
Returns to privileged EXEC mode.end
Example:
Device(config)# end
Step 4
Verifies the TCN settings.show ip igmp snooping
Example:
Device# show ip igmp snooping
Step 5
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Device# copy running-config startup-config
Step 6
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
OL-32598-01 85
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