Which series switch u r using.First determine the role of the switch in question i mean weather it is vtp server or vtp client.u cannot delte the vlan from the switch which is acting as a vtp client.
verify how u have created the vlan..ie..there are 2 ways of creating the vlans in vlan database mode or from global mode.if u have created the vlans from vlan database mode then go the vlan datase mode and issue the command no vlan vlanid
if it is in gobal mode then go to the global mode and issue no vlan (vlanname) vlanid.
[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...