Hi all,I have doubt about the IGMP snooping and IGMP proxy on a switch.Could anyone help me?Thank very much.Regards.paolo

Hi,I have got a LNS (cisco 7200) and I connect to a LAC.The odd thing is that some users are connected with an IP address but they are experience with problem about opening determined web pages.I can't understand why because they can send pings or tr...

Hi, I briefly describe my scenario. I have a voice gateway in which are linked some IP phones. Then this router is connected to a SIP proxy that forward the calls to an IP to IP Gateway wich converte the SIP in H323 protocol to transport voice to int...

Hi,I have a 7200 and I have changed the configuration from an interface f0/0.1 to interface f0/0 with the same configuration.It happens that the load of cpu is increased up to 80% from 25%.The ip cef is enabled.I don't know why.Regards.Thank you.Paol...

Hi,yesterday I upgraded the IOS release from 12.2(12b) to 12.2(34a).the 7206VXR router maintains the same configuration of L2TP:vpdn enablevpdn multihop!vpdn-group Exxx-IPaccept-dialinprotocol l2tpvirtual-template 1lcp renegotiation alwaysno l2tp tun...