There are a couple of things to check, as mentioned already check and see if you have any AAA configuration. It is possible that AAA is causing some issues. The second thing is to remove the usermane and password and re-add it back in. Keep in mind that it is case sensitive. One other change I would make, it is not really an issue, is the priv 15 I would add to the username config and not on the vty.
[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...