HP Cisco Catalyst Blade Switch 3020 Cisco Catalyst Blade Switch 3020 for HP Co - Page 354
show ip igmp snooping, groups, mrouter, querier, begin, exclude, exclude output
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show ip igmp snooping Chapter 2 Cisco Catalyst Blade Switch 3020 for HP Cisco IOS Commands show ip igmp snooping Use the show ip igmp snooping user EXEC command to display the Internet Group Management Protocol (IGMP) snooping configuration of the switch or the VLAN. show ip igmp snooping [groups | mrouter | querier] [vlan vlan-id] [ | {begin | exclude | include} expression] Syntax Description groups mrouter querier vlan vlan-id | begin | exclude | include expression (Optional) See the show ip igmp snooping groups command. (Optional) See the show ip igmp snooping mrouter command. (Optional) See the show ip igmp snooping querier command. (Optional) Specify a VLAN; the range is 1 to 1001 and 1006 to 4094 (available only in privileged EXEC mode). (Optional) Display begins with the line that matches the expression. (Optional) Display excludes lines that match the expression. (Optional) Display includes lines that match the specified expression. Expression in the output to use as a reference point. Command Modes User EXEC Command History Release 12.2(25)SEF Modification This command was introduced. Usage Guidelines Use this command to display snooping configuration for the switch or for a specific VLAN. VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP snooping. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Examples This is an example of output from the show ip igmp snooping vlan 1 command. It shows snooping characteristics for a specific VLAN. Switch# show ip igmp snooping vlan 1 This is an example of output from the show ip igmp snooping command. It displays snooping characteristics for all VLANs on the switch. Switch# show ip igmp snooping Global IGMP Snooping configuration: IGMP snooping : Enabled IGMPv3 snooping (minimal) : Enabled Report suppression : Enabled TCN solicit query : Disabled 2-328 Cisco Catalyst Blade Switch 3020 for HP Command Reference OL-8916-01