Qtech QSW-8200-28T-AC-DC [12/39] Commands for igmp snooping

User Manual

Chapter 1. IPv4 Multicast Protocol 12

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1.2 Commands for IGMP Snooping

1.2.1 clear ip igmp snooping vlan

 Command: clear ip igmp snooping vlan <1-4094> groups [A.B.C.D]

 Function: Delete the group record of the specific VLAN.

 Parameters: <1-4094> the specific VLAN ID; A.B.C.D the specific group address.

 Command Mode: Admin Configuration Mode

 Usage Guide: Use show command to check the deleted group record.

 Example: Delete all groups.

 Switch#clear ip igmp snooping vlan 1 groups

 Relative Command: show ip igmp snooping vlan <1-4094>

1.2.2 clear ip igmp snooping vlan <1-4094> mrouter-port

 Command: clear ip igmp snooping vlan <1-4094> mrouter-port [ethernet IFNAME | IFNAME]

 Function: Delete the mrouter port of the specific VLAN.

 Parameters: <1-4094> the specific VLAN ID; ethernet the Ethernet port name; IFNAME the port

name.

 Command Mode: Admin Configuration Mode

 Usage Guide: Use show command to check the deleted mrouter port of the specific VLAN.

 Example: Delete mrouter port in vlan 1.

 Switch# clear ip igmp snooping vlan 1 mrouter-port

 Relative Command: show ip igmp snooping mrouter-port

1.2.3 debug igmp snooping all/packet/event/timer/mfc

 Command: debug igmp snooping all/packet/event/timer/mfc

 no debug igmp snooping all/packet/event/timer/mfc

 Function: Enable the IGMP Snooping switch of the switch; the “no debug igmp

snooping all/packet/event/timer/mfc” disables the debugging switch.

 Command Mode: Admin Mode

 Default: IGMP Snooping debugging switch is disabled on the switch by default.

 Usage Guide: The command is used for enable the IGMP Snooping debugging switch of

the switch, switch IGMP data packet message can be shown with “packet” parameter,

event message with “event”, timer message with “time”, downsending hardware

entries message with “mfc”, and all debugging messages with “all”.

1.2.4 ip igmp snooping

 Command: ip igmp snooping