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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