Hi,I am replacing scenario A with scenario B.Scenario A:LAN 1---- E0/Router R1/S0----WAN/Frame Relay------S0/Router R2/E0-----LAN 2On both routers R1 and R2, I have implemented FR traffic shapping on the serial interfaces S0 to ensure voice quality a...

Hi, I know that for a switch, the show version command will give me the system serial number which is the same serial number that I find on the switch box.Which command can I use to see the box serial number of a router? Thanks

I'm using VOIP (from a non cisco provider) over the WAN (leased line),I configured the serial interface as follows:interface Serial1/0 bandwidth 128 no ip address encapsulation frame-relay frame-relay intf-type dce!interface Serial1/0.1 point-to-po...

Hi,On the Cisco 3512, 3524 and 3548 switches I can use the command "switchport multi" command at the interface configurtion mode to enable a port to be member of more than one vlan on this switch.I tried this command on the Cisco 2950-12 G switch and...

I have a client who has recently established voice over ip. Apparently someone has told him that we can achieve voice compression using tcp/ip header compression. So he asked me and I'm trying to give him a satisfactory answer but I can't find any ...