1) Priority is used to elect root bridge; brdigeID=2byte (Priority)+ 6byte (MAC). Default is 32768, the lower value is more prefered in the root bridge election. If there is tie in priority the lower MAC address is prefered.
2) Cost is a kind of distance from the root bridge, cost is depend on the port speed: 10G -> 2; 1G ->4; 100M ->19; 10M ->100..., with cost you can control on which switch which port become designated port for the segment...
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 ...