Is it advisable to update to the 15.2.1E1 IOS for these devices or should I stay on 12.2(58)SE2 and 12.2(55)SE3 IOS? I know 15.0.2 had issues. Also, I have two 3750E-48TD switches that are on IOS 15.0(1)SE or SE2. Should I go ahead an update them?
That will really depend on what are looking for, the 15.x version has been reportedly to have some memory issues however that depends on how you have you device is set up and how much features you have on it. It will be a good idea if you have a Cisco support contract to get in touch with your Cisco Systems engineer who can make the proper recommendation on whether or not an upgrade to the 15 version is required. Below is a link for the release notes of the 15 version where you can check open caveats and the ones that are already fixed.
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 ...