05-27-2007 02:12 AM - edited 03-05-2019 04:19 PM
My interpretation of the show mac-address-table.. command is that multicast address 0100.5e00.0190 was learned on port gi1/24 by igmp snooping.
SD00#show mac-address-table multicast vlan 3000 igmp-snooping
vlan mac address type learn qos ports
-----+---------------+--------+-----+---+--------------------------------
3000 0100.5e00.0190 static Yes - Gi1/24
My question is: will the global config command below disable snooping on gi/24 for multicast address 0100.5e00.0190.
SD00#sh run | incl mac-address
mac-address-table static 0100.5e00.0190 vlan 3000 interface GigabitEthernet1/24 disable-snooping
SD00#
After configuration of this command "show mac-address-table multicast vlan 3000 igmp-snooping" still shows
vlan mac address type learn qos ports
-----+---------------+--------+-----+---+--------------------------------
3000 0100.5e00.0190 static Yes - Gi1/24
The device is a cat6500 ver. 12.2(18)SXD7b
05-27-2007 03:25 AM
Hi Simon,
As i told you before on another thread, by default, IGMP snooping is globally enabled on the switch, you can disable it globally on all interfaces using "no ip igmp snooping" in the global configuration.
HTH, please do rate all helpful replies,
Mohammed Mahmoud.
05-28-2007 03:07 AM
Thanks Mohammed. I know that I can disable igmp snooping globally. But this is not what I want. My question was - will
mac-address-table static 0100.5e00.0190 vlan 3000 interface GigabitEthernet1/24 disable-snooping
disable snooping on gi/24 for multicast address 0100.5e00.0190.
Regards
Simon
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