Crossover cables and rollover cables are very different. Ethernet uses strands 1,2 and 3,6. A crossover cable just crosses over these pairs. A rollover cable crosses over each strand in the cable. 1 -> 8, becomes 8 -> 1.
Make sure you are using one of the light blue or black rollover cables.
Your config settings are correct for the default console setup. Try different baud rates if it still does not work - perhaps the baud on the console was changed accidently.
[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...