WS-C3850-12XS - SFP not registering following upgrade
I've recently upgraded a stacked pair of WS-C3850-12XS switches to version 03.07.05E. Following the upgrade, the primary switch in the stack no longer recognises the SFP's connected in ports 1/0/1 & 1/0/6. The secondary device has SFP's connected in the same ports and the device recognises them ok.
The SFP's are genuine Cisco parts and worked fine before the upgrade. As 03.07.05E is the latest version, I'm not sure what to do now?
The upgrade was necessary because we were previously hitting bug CSCva48439.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...