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Hi all,
in our network we have a lot of switches (at the moment about 150 online). We are running rapid-pvst but there is no router itself on the network. Only a 4500X that is routing between VLANs (we have 76 VLANs). From time to time we have some...
Hi all,
I assume this is not an easy at least if you are not a real expert.
Background information: We have real high cpu now for about 3 weeks on our 3750X-Stack with 6 switches. The high CPU came from out of nowhere. It is about 70% most of the t...
Hi all,
this will likely become a longer one...
We have quite a large network with more than 130 switches, some of them not always online but always more than 100. We have about 50 Vlans but still a lot of devices in Vlan1. We do not have any routers...
Hi, thanks for getting back to this. I just saw your response. Meanwhile we have replaced the 3750X stack with some Catalyst 9300 so the initial issue has resolved itself somehow. But what you write makes sense, we already had 802.1x in place when th...
Hi,
I have exactly the same problem with our 3750X stack. It just started about two weeks ago from out of nowhere. The stack does no ip routing at all although it did about a year ago. Now there is only one IP Interface which is in the management V...
