From: Daniel Ji (jix@xxxxxxxxxx)
Date: Wed Sep 20 2000 - 21:37:00 GMT-3
Thank you for your input.
I can hear the phantom voltage clicking. when I did a shut and then no shut
on the interface, I got the following:
----------------------------------------------------------------------------
-------------------------------------------------------
%TR-4-INTFAIL: Unit 0 interface failure: 0xA0 0x27 0x1F, idb state 0sh inter
to0
%LINK-5-CHANGED: Interface TokenRing0, changed state to initializing
TokenRing0 is initializing, line protocol is down
Hardware is TMS380, address is 0008.de7e.2bd0 (bia 0008.de7e.2bd0)
MTU 4464 bytes, BW 4000 Kbit, DLY 2500 usec, rely 255/255, load 1/255
Encapsulation SNAP, loopback not set, keepalive set (10 sec)
ARP type: SNAP, ARP Timeout 04:00:00
Ring speed: 4 Mbps
Single ring node, Source Route Transparent Bridge capable
Group Address: 0x00000000, Functional Address: 0x08000000
Ethernet Transit OUI: 0x000000
----------------------------------------------------------------------------
-------------------------------------------------------
then everything remain same as before, just as I described before, and I did
try another TR interface of another router. so maybe the MAU is realluy
faulty?
Daniel
----- Original Message -----
From: "Greg Ferro" <gferro@netstarnetworks.com>
To: "Daniel Ji" <jix@netrue.com>
Sent: Wednesday, September 20, 2000 5:13 PM
Subject: Re: please help on Token ring
> Looks like your MAU is faulty. Do you hear a click when the interface
> attempts to come up ? The click is the phantom voltage that drives the
> relay open, if you ain't got that then you are definitely faulty. The
> easiest way to test is to connect to another MAU or connect some other
> Token ring adapter to the MAU.
>
> HTH
>
> At 09:50 AM 21/09/2000, you wrote:
> >Hi:
> >Could anyone tell me what other thing I can try in order to bring my
> >token-ring interface up? I connected the TR interface with an RJ45 strait
> >cable to MAU(SMC Elite MAU 4016RN), but the interface is always in init
> >mode, and the port status light on the MAU was swithing between on and
off
> >repeatedly. below is the screen output from router. please shed some
light
> >on it.
>
>---------------------------------------------------------------------------
-
> >-----------------------------------------------
> >TokenRing0 is initializing, line protocol is down
> > Hardware is TMS380, address is 0007.0dc6.df6d (bia 0007.0dc6.df6d)
> > MTU 4464 bytes, BW 4000 Kbit, DLY 2500 usec, rely 255/255, load 1/255
> > Encapsulation SNAP, loopback not set, keepalive set (10 sec)
> > ARP type: SNAP, ARP Timeout 04:00:00
> > Ring speed: 4 Mbps
> > Single ring node, Source Route Transparent Bridge capable
> > Group Address: 0x00000000, Functional Address: 0x08000000
> > Ethernet Transit OUI: 0x000000
> > Last input never, output never, 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 0 bits/sec, 0 packets/sec
> > 5 minute output rate 0 bits/sec, 0 packets/sec
> > 0 packets input, 0 bytes, 0 no buffer
> > Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> > 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> > 0 packets output, 0 bytes, 0 underruns
> > 0 output errors, 0 collisions, 166148 interface resets
> > 0 output buffer failures, 0 output buffers swapped out
> > 166153 transitions
>
>---------------------------------------------------------------------------
-
> >-----------------------------------------------
> >
> >Thanks a lot!
> >
> >Daniel
> >
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