Please can you post your IOS version, IGMPv3 expliciting tracking is enabled from release 12.2(14)SX.
So it is assumed that you are running this version or later? The commands for disabling are as described below, if these commands are not available for you then it would appear to be an IOS related problem and we would need to verify whether you running into a known issues depending on the release you are running.
Ordingarily if IGMP is not used in the network and if it is needed in order to eliminate the multicast MAC address entries for the MAC address table, issue these commands under the VLAN interface configuration:
no ip igmp snooping explicit-tracking
no ipv6 mld snooping explicit-tracking
no ipv6 mld snooping
These IGMP commands are automatically enabled when the Cisco IOS software is upgraded. If this is happens, then these IGMP commands would have to be disabled again.
Apologies for the delay in responding, unfortunately I have not been able to identify any known issues within this release concerning this command. :(
I have looked through various documentation concerning configuring and disabling IGMPv3 explicit tracking, and also the command lookup tool, all which do not given any indication of being version dependant.
Unforunately I don't have access to Sup720 in the lab at the moment to test this on other release. Therefore can I suggest that speak to your Cisco SE or raise with TAC to get a definative answer on this, this unless of course anyone else in the forum can shed a little light on this?
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.