I often see multiple replies for serial and ethernet interfaces for a multicast ping to a group. For example a ping to group 18.104.22.168 will be replied to several times by a serial or ethernet port on one router if the only group interface for 22.214.171.124 is on the loopback.
Any ideas on the reason behind the multiple replies? Multiple routes via an IGP to the interfaces which repplies several times?
If all the multicast-capable routers and access servers that you administer are members of a multicast group, pinging that group causes all routers to respond, which can be a useful administrative and debugging tool. check out the following troubleshooting link for more information :
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.