I am working with a customer who is migrating from 4503 and 4506 classic to 4503-E chassis.
I have not had any issues migrating from the 4503 classic chassis to the 4503-E chassis
I experienced an issue when attempting to migrate from the 4506 chassis to the 4503-E chassis. The Supervisor Engine IV would not power up when moved to the 4503-E. The LED does not light up and there is no output to the console. I have tried two different 4503-E chassis.
It is the same Supervisor model, IOS version and power supply. The Supervisor and lines cards work fine when I moved them back to the 4506 chassis.
[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...