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Hi guys, im reaching you because i have tried everything and nothing is working, here is the situation:- We have implemented TE on our network, and everything was working fine before, we had Cisco 7600 equipment with Te tunnels using affinity, when w...
Hello, guys, im having some problems setting up frame relay for my ccna4 practique, i have done it before and it worked like a charm but for some reason, it just doesnt want to work anymore.I have tried to set up in GNS3 and on real time laboratory ...
Hi guys, this is my first Post/Question on cisco forums, i'm a CCNA4 student and i'm having a little problem with a nat configuration:I have to sites wich are connected by PPP, each one of them has their ISP provider and each router do the Intervlan/...
Hi, did you get an answer from TAC? i am having the exact same issue on the exact same OS version, just want to verify if its a bug before upgrading a bunch of switches.
The example log shows that the same host (b8ca.3a87.9788) is flapping between ports 39 and 41. So either:
- There is a L2 loop on your network, the two "small switches" connected to ports 39 and 41 are also connected together (or bridged by a host) a...
It seems like you have 2 ports cabled between two switches, and a port-channel missconfigured. Seems like g1/0/39 and g1/0/41 (uplinks) are members of an etherchannel on the remote switch, but not on the one where you see the error logs.
