One of my students has changed the config register on our 1601 to 2D32 which means I am unable to console into it. There are no other settings on the router so telenetting in is a no. Is there a reset switch anywhere? I believe these settings change the module rate to 38400 but am unable to connect via console.
You need to follow the procedure to password recover the unit. Reset the unit and BREAK it with the BREAK key sequence. Then in ROMMON mode type confreg 0x2142 then type reset. The router will bypass all old register info and reset. From their you can change the config register back to 0x2102 from the config mode of the router...Good Luck...
[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...