I'm a bit puzzled about what exactly the "boot-mz" files are needed for on C6500 SUP32 and SUP720 platforms. Are they really mandatory, or do they serve just as backups in case the main IOS image (or the flash media it resides on) gets damaged? Should I put such a boot image on the SP's or the RP's bootflash? I see that there are no boot image releases beyond 12.2.33-SXI12 - does this mean there's no use for a boot image with IOS 12.2.33-SXJ and later?
The "boot-mz" files is bootflash image not a full-featured so-called Universal Boot Loader Image. According, for example, to (http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-0SY/release_notes.html#pgfId-4831303): "The Universal Boot Loader (UBL) image is a minimal network-aware image that can download and install a Cisco IOS image from a running active supervisor engine in the same chassis. When newly installed as a standby supervisor engine in a redundant configuration, a supervisor engine running the UBL image automatically attempts to copy the image of the running active supervisor engine in the same chassis" Generally, you do not need it...
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 ...