Switch ports connected with cross cable on the same switch...
Hi experts,
Just got a doubt.
If both a stand-alone switch ports are connected by a crossover cable, how will be the stp of attitude toward this scenario...
Thank you
Arun
Hi arun,
As we all know the switches use according to criteria of application PLEASE:
(1) to root the lowest BID
(2) a low-cost path to the bridge root
(3) OFFERED the lowest sender
(4) minimum port priority
(5) the lowest port id.
So in your senario until number 4 allvalues will be equal and there will be a match tie. So for port breakage id will be used and the port with the higher port number will be blocked and low port id will be in a State of fwding.
Example:
If you've been through e1/1 and e1/2 cable on the same switch then 1/1 b in condition of fwding all-in-1/2 will b in the blocking state.
HTH,
Kind regards
Shri :)
Tags: Cisco Network
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