As a matter of fact we did manage to solve the JAVA disconnections by performing a clean install of the DCNM, our customer has tried to migrate the server to a virtual environment and the service just stopped responding no matter what we did so we just had to... So as you can see we just got lucky :)
If you still have this problem I suggest a fresh install of the new version other than that a sniffer on both sides (client and server) to try and understand what happens prior the disconnection, in our case we did not manage to narrow it down enough...
[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...