Hi all, We have two 4500 chassis running as a pair. One of the switches needs the supervisor blade swapping out. I have received the spare and am ready to perform the swapout. Is it as easy as making a backup of the startup configuration and copying this back onto the new supervisor. I did think about having both running at once and failing over to the new one but not sure if this is a great idea as I'm not certain on the config to archive this, Any help or guidance would be more than welcome . Thanks.
[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...