RE: NM-1E2W duplex issue

From: Ishikawa, Tom (Tom.Ishikawa@storagenetworks.com)
Date: Wed Oct 17 2001 - 11:37:43 EDT


That is what I did. I nailed 10/full on both c3604 and c3512.
And as a result I get "CDP-4-DUPLEX_MISMATCH".
Of course, I did shut and no shut on both interfaces.

c3604: Version 12.2(1)
c3512: Version 12.0(5.3)WC(1)

any idea?

-tishi

-----Original Message-----
From: Roy [mailto:garlic@garlic.com]
Sent: Wednesday, October 17, 2001 11:27 AM
To: Ishikawa, Tom
Cc: cisco-nsp@puck.nether.net
Subject: Re: NM-1E2W duplex issue

The card will go full duplex but won't properly autodetect with many
switches.
Manually set both the router and switch to full duplex

"Ishikawa, Tom" wrote:

> Hi all,
>
> Does NM-1E2W card able to do Full-dplex?
> Below is my set up.
>
> c3604(NM-1E2W)10/full ---- c3512(F0/3)10/full.
>
> When I do this, I get
>
> "%CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on FastEthernet0/3(not
> half duplex), with c3604 Ethernet0/0 (half duplex).5"
> and
> "%CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on Ethernet0/0 (not
full
> duplex), with c3512 FastEthernet0/3 (full duplex)."
>
> When I change my setting to
>
> c3604(NM-1E2W)10/full ---- c3512(F0/3)auto/auto
>
> It gets detected as 10/half on the switch side.
>
> any idea?
>
> -tishi



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