I faced a peculiar problem yesterday....one of the site was connected to the fast ethernet of the core switch.....say 2950 at remote site is connected to the 4506 in the core switch... the remote site is in vlan 55...so i configured the fast ethernet to be a layer 2 (switchport) & as a ACCESS LINK and defined a logical interface for that site...i.e interface vlan 55.& assigned ip address to it .but this didnt seem to work
then what i did was i removed the logical interface...defined the fast ethernet to be a layer 3 interface(no switchport) and the assigned ip address to it rather to the logical interface..i shut the logical interface...then it works..
[toc:faq]The ProblemOn traditional switches whenever we have a trunk
interface we use the VLAN tag to demultiplex the VLANs. The switch needs
to determine which MAC Address table to look in for a forwarding
decision. To do this we require the switch to do...
[toc:faq]Introduction:Netdr is a tool available on a RSP720, Sup720 or
Sup32 that allows one to capture packets on the RP or SP inband. The
netdr command can be used to capture both Tx and Rx packets in the
software switching path. This is not a substitut...
IntroductionOSPF, being a link-state protocol, allows for every router
in the network to know of every link and OSPF speaker in the entire
network. From this picture each router independently runs the Shortest
Path First (SPF) algorithm to determine the b...