From: Marko Milivojevic (markom@markom.info)
Date: Mon Nov 03 2008 - 17:32:18 ARST
On Mon, Nov 3, 2008 at 19:12, Paul Adams <ccie.paul@gmail.com> wrote:
> Hello,
>
> Stupid Question ; if someone has an answer ; apart from getting error
> messages to know it???
>
> BB1 is directly to R1
>
>
> Is there a way to know if BB1 is configured with Speed 100 and duplex full
> or other settings assuming BB1 is transparent to you.
Yes and no :-).
Step 1: If BB1 is running CDP, enable it on you end and it will tell
you if there is a mismatch.
Step 2: Configure your end as auto and bounce the interface. If it
negotiates half duplex, then the other end is most likely fixed. If it
doesn't proceed to step 3.
Step 3: Ping BB1 with 10000 1500B packets. Look at interface counters.
If there are no errors, you are good. If you see late or deferred
collisions or CRC errors, you probably got it wrong.
-- Marko CCIE #18427 (SP) My network blog: http://cisco.markom.info/Blogs and organic groups at http://www.ccie.net
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