gusy please correct me if i am wrong......if we have a switch and we have multiple vlans created on it....and if we config mst all vlans will go by default into mst...or do we have to add them.....how many instances of mst can be done on a swicth.....secondly if we have for example 4 vlans 2,3,4,5 and they all are in one mst instance for example 3.....now we want that swicth A (for expale we have couple of swiytches) should be root for vlan 4....so if we add that mst instance all other vlans will have thaty same root bridge??? if its yes then we have limited options....thirdly whats the command to make root swicth in mst.....is it same as normal pvst like root primary and secondary.....or the other way is priority......whats the default prority in mst??? thanks for looking guys
[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...