ES4710BD 10 Slots L2/L3/L4 Chassis Switch

--------------------------------------------------------------------------

 

Ethernet1/4 MEMBERS_PRESENT Snoop_Group_Addr 239.255.48.189

0

--------------------------------------------------------------------------

 

Ethernet1/5 MEMBERS_PRESENT Snoop_Group_Addr 239.255.40.179

0

MEMBERS_PRESENT Snoop_Group_Addr 239.255.48.189

0

--------------------------------------------------------------------------

 

Displayed information

Explanation

 

igmp snooping status

Whether “igmp snooping” function is enabled.

 

igmp snooping vlan status

“igmp snooping” status of the VLAN (enabled or not)

 

igmp snooping vlan query

“igmp query” status of the VLAN (enabled or not)

 

igmp snooping vlan mrouter port

M-Router port number (if any) of the VLAN

 

igmp snooping vlan mrouter state

All M-Router port (if any) status of all VLANs in the switch, this

 

will not be displayed if no M-Router port is specified

 

igmp snooping vlan mrouter

Whether query packets present in the M-Router

 

present

 

 

igmp snooping vlan query TX

Query packet number sent by the VLAN

 

igmp snooping vlan query SX

Query packet number received by the VLAN

 

igmp snooping multicast mac

Multicast addresses learnt by the IGMP Snooping forward table.

igmp snooping multicast port

The member port name corresponding to each multicast MAC

 

address in the IGMP Snooping forward table.

 

11.4.1.2show mac-address-table multicast

Command: show mac-address-table multicast [vlan <vlan-id>]

Function: Displays information for the multicast MAC address table.

Parameters: <vlan-id>is the VLAN ID to be included in the display result.

Command mode: Admin Mode

Default: Multicast MAC address-port mapping is not displayed by default.

Usage Guide: This command can be used to display the multicast MAC address table for the

current switch.

 

 

 

Example: Displaying the multicast mapping for VLAN100.

 

Switch#show mac-address-table multicast vlan 100

 

Vlan Mac Address

Type

Ports

 

---- --------------------------- ------- -------------------------------------

100 01-00-5e-01-01-01

MULTI

IGMP

Ethernet1/2

11.4.1.3debug igmp snooping

Command: debug ip igmp snooping no debug ip igmp snooping

Function: Enables the IGMP Snooping debug function; the “ no debug ip igmp snooping”

261

Page 262
Image 262
Accton Technology ES4710BD manual Show mac-address-table multicast, Debug igmp snooping