Another question is our management is migrating from one NNM server to another. after the new server fully functions, the old one will be removed. so during the migration, two NNM server will co-exist. The ip addresses of the old and new NNM server are in different subnet. The issue is on some rotuers/switches, the command of snmp-server trap-source is applied. In this case, will the traps be send to the new NNM server also, or I need to remove this command.
[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...