Need explanation on adjacencies in fullmesh and DR/BDR
How is the adjacencies in full mesh is n(n-1)/2 and with DR/BDR is 2n-2 ?I have attached a sample diagram , in which there are 5 routers, for full mesh there needs 10 adjacencies ( which equals to n(n-1)/2, 5*4 /2 =10) and in the other case, for DR/DBR election there needs 7 adjacencies (which is not equal to ( 2n-2 , 2*5 -2 = 8).Kindly clear me on this.
This document gives several answers on frequently asked questions for PFRv3 channel state behavior.
Q1: What are all the channel operational states from a BR (border role) perspective and what are the rules/conditions to be in each st...
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I couldn't connect to the hos...
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...