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Hi,Im working on a way to monitor our FWSM interfaces and find out that the SNMP is good way for that. Anyway, I've tried also to monitor the FWSM using ping coming from a server on the inside interface to all other interfaces with lower security lev...
Hello,We did a rebuild of the CORE switches in our Network, now we are using 2 Catalyst 6509 with Supervisor module - SUP720.We are using the GBIC in theses supervisor modules to build a etherchannel, between the CORES, but doing some failover tests,...
Hey guys,What informations are important in a sh interface (port) command to troubleshoot a problem ?What i have to look ? What is the normal and problematic numbers ?
Hello Guys,I was working with some Cisco Engineers and we found that the problem was due the no negotiate parameter into the Portchannel.I've disable that and after this, there are no more problems.
I have the UDLD running and the following also:EtherChannel misconfig guard is enabledExtended system ID is enabledPortFast BPDU Guard Default is enabledLoopguard Default is enabledWhat about the "mode desirable non-silent" ?Wha...
The problem seems that the switch that remains up, try to establish the link with the switch that is caming back up, after the reload, but the switch is not fully initialized yet, what cause the link flapping and the port status errdisable.Does it ma...