[nsp] Duplex issues with 4700

[Krzysztof Adamski]

I know it's Half Duplex only, but since the switch is hard code to half
duplex this does not explain all the errors on the switch interface.

K

On Thu, 1 Apr 2004, Alex Rubenstein wrote:

>
>
> NP-6E is Half Duplex only, I believe.
>
>
>
> On Thu, 1 Apr 2004, Krzysztof Adamski wrote:
>
> > I'm playing with a cisco 4700M+ with a 6 Ethernet/IEEE 802.3 interface(s)
> > card. show interface shows:
> > Ethernet0 is up, line protocol is up
> >   Hardware is Am79c970, address is 0010.7b47.039a (bia 0010.7b47.039a)
> >   Internet address is 6.35.18.16/27
> >   MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> >      reliability 255/255, txload 1/255, rxload 1/255
> >   Encapsulation ARPA, loopback not set
> >   Keepalive set (10 sec)
> >   Unknown duplex
> > ^^^^^^^^^^^^^^^^^
> >
> > If I try to set duplex on the router like this:
> > ons(config)#interface ethernet 0
> > ons(config-if)#duplex half
> > This command is not supported for Ethernet0.
> >
> > IOS is Version 12.2(17a)
> >
> > The switch reports this:
> > FastEthernet0/17 is up, line protocol is up
> >   Hardware is Fast Ethernet, address is 0001.967d.7551 (bia
> > 0001.967d.7551)
> >   MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> >      reliability 255/255, txload 2/255, rxload 4/255
> >   Encapsulation ARPA, loopback not set
> >   Keepalive not set
> >   Half-duplex, 10Mb/s, 100BaseTX/FX
> >   ARP type: ARPA, ARP Timeout 04:00:00
> >   Last input 00:00:20, output 00:00:01, output hang never
> >   Last clearing of "show interface" counters never
> >   Queueing strategy: fifo
> >   Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> >   5 minute input rate 179000 bits/sec, 95 packets/sec
> >   5 minute output rate 109000 bits/sec, 137 packets/sec
> >      769086 packets input, 187476366 bytes
> >      Received 205 broadcasts, 7848 runts, 0 giants, 0 throttles
> >      7848 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> >      0 watchdog, 121 multicast
> >      0 input packets with dribble condition detected
> >      1070957 packets output, 108533707 bytes, 0 underruns
> >      0 output errors, 6011 collisions, 3 interface resets
> >      0 babbles, 0 late collision, 18974 deferred
> >      0 lost carrier, 0 no carrier
> >      0 output buffer failures, 0 output buffers swapped out
> >
> > Is there anything I can do to fix this?
> >
> > K
> >
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> >
>
> -- Alex Rubenstein, AR97, K2AHR, alex at nac.net, latency, Al Reuben --
> --    Net Access Corporation, 800-NET-ME-36, http://www.nac.net   --
>