Ccna routing and Switching Complete Study Guide

sh dtp interface gi0/13

DTP information for GigabitEthernet0/13:

  TOS/TAS/TNS:                              ACCESS/AUTO/ACCESS

  TOT/TAT/TNT:                              NATIVE/NEGOTIATE/NATIVE

  Neighbor address 1:                       00211C910D8D

  Neighbor address 2:                       000000000000

  Hello timer expiration (sec/state):       12/RUNNING

  Access timer expiration (sec/state):      never/STOPPED

Did you notice that our port GI0/13 from S1 to S2 is an access port configured to auto-

negotiate using DTP? That’s interesting, and I want to delve a bit deeper into the different 

port configurations and how they affect trunking capabilities to clarify why.

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