Switching

Hello there,was there any change to how peer-link port roles are marked on VPC pairs between the 7.X.X versions and 9.X.X+ ? I inherited two pairs of N9Ks, one is running the older code, and marks the peer link as Root, whereas the pair running 9.X.X...

Hello,I have a strange issue with PoE. Everything was working for a couple of days but all of a sudden all PoE devices were disconnected. All devices without PD are working. I checked logs and it just showed gixx is down for all the ports. Devices co...

I have been trying to reset a password on a Cisco SG350-52P without doing a factory reset, I found this link Administrator Password Recovery for 300, 350, 500 and 550 Series Switches - Cisco But it did not work on the Cisco SG350-52P it wouldn't even...

https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceiver-modules/data_sheet_c78-455693.htmlThis doccument explan 10G-SR-S not support FCOE , I'm try to test ... why it's working ?? , i already connect FCOE b/w Fi 6324 and N5K-...

Hi All, We ordered a bunch of 9300 switches for our IDFs and we installed one the other day and as we were about to migrate everyone over to it we noticed that the PoE isn't working. all new phones, APs, etc don't come up when plugging into the 9300,...

Hello, parts of your website seems to be broken.If I go for example towards https://software.cisco.com/download/home/279935165, I cannot click on the specific switch on the right list of models. The download section of your page seems to be broken, a...

Hi all,i want to ask that what is the best way to aggregate multicast sources for tv headend.As multicast aggregation switch we are using cat 4503e.We have 3 types of sources. Each in different vlan...1 - IRDs - satelit receives2 - TV studios3 - regi...

We use Cisco C9500-24Y4C stacked switches as our core routers to connect our different sites. We have a ring setup between our sites using dark fiber. We are using trunks with a VLAN as the L3 connection. The connection in question is also often the ...

Hi, I have a Cisco C1000-24T-4G-L switch and its ports are not working when a computer connected. But ports are working fine when I connect another switch to the ports.Also I have set the required ports as access ports. Did I miss some configuration?

Dear All, I have cisco catalyst 3750 which can not go beyond the extract below from the boot file; Any support in this respect would be helpful. Could it be a software or hardware issue.Attached is the boot file.@c3750