Hi, I want to do control plane policing on lldp pkts. I created the following config on dut. But it is not working. Can anybody suggest me on how to do this?macro global description system-cppspanning-tree mode pvstspanning-tree extend system-id!vl...

Hi, I have the following topology in my lab setup. |PC-1| - |DUT A| - |DUT B| - |PC-2| I have redundant links between DUT A and DUT B(not shown in the diagram). Following is the config.----------------------DUT A Configuration==============...

Hi, We have two different security mechanisms - ESP and AH. ESP provides Authentication,Intigrity and Encryption while AH provides Authentication and Intogrity only. Why do we need to use both mechanisms combinly in a tunnel? Why dont we use ESP alon...

Hi, I still have doubt on this even after reading 100 times. Hold down timer is intiated when the router recives an update with metric higher than the current metric it has. (1) Split horizon with route poison sends back few updates with metric 16...

Hi, I am not clear on OSPF. Why do we need two kinds of states in OSPF ie OSPF neighbor states and interface states? I know abt neighbor states, but what is the significance of interface states?