Hi,
On Thu, 26 Oct 2000, Thomas Kernen wrote:
>
> Well a 7206VXR with 12.0(12)S and 2x PA-T3 isn't much. Only one card got
> out of sync the other was fine. I finally rebooted the box and it solved
> the problem. Seems that I don't have much luck with VXRs :(
Welcome to the club ...
we have a similar problem on a 7206VXR with an NPE300 and 256mb ram.
The box has
FastEthernet0/0 on the IO controller
Serial2/x PA-8T
ATM6/x PA-A1-OC3-SM
Serial3/0 PA-E3
We are running
System image file is "slot0:c7200-p-mz.120-11.S.bin"
cisco 7206VXR (NPE300) processor with 253952K/40960K bytes of memory.
R7000 CPU at 262Mhz, Implementation 39, Rev 1.0, 256KB L2, 2048KB L3 Cache
6 slot VXR midplane, Version 2.0
Two full bgp views and our internal ospf are also running on the machine.
Now and then it throws up after a write mem and dumps following to logging
2w3d: %MUESLIX-1-STOPFAIL: Mx serial, Serial3/0 Stop Failed at disable port
2w3d: %MUESLIX-1-FAILURE_CAUSE: Serial3/0: data dma excessive try, cause is LP
DMA: : 0x00000000, 0x00000000
2w3d: %MUESLIX-1-STARTFAIL: Mx serial, Serial3/0 Start Failed at enable port
2w3d: %LINK-3-UPDOWN: Interface Serial3/0, changed state to down
2w3d: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/0, changed state
to down
the E3 line goes down/down and can only be recovered by a reload.
The other thing that happens is that now and then the E3 stats to count
crc errors and we see packet loss. Once again reload is the only cure.
I think this stuff started after we added a second 128mb DIMM which was not
exactly the same as the previous one.
We have now ordered two new 128mb DIMMs and will replace them to get an
identical memory setup. Could be something else but this is the only thing
we can think of after replacing about everything else.
We previously already had trouble with an NPE-300 which caused intermittent
crashs in two different VXR chassis.
Of course we could also have a backbplane problem but how could I know ???
Any hints ???
Greetings
Christian
>
> Thomas
>
> George Robbins wrote:
> >
> > We used to get those a lot on HSSI cards, it seems to be basically a case
> > where the software gets out of sync with the hardware and can't get it
> > going again.
> >
> > For the PA-H's, just pulling out the card and re-inserting it was enough
> > to get it going again, though rebooting was also effective. 8-(
> >
> > I think contributing factors were having too many cards in the router,
> > some of which were CT3-PA's. There have also been verious IOS bugs
> > causing this, but if you're running something curreint in 11.1CC, or
> > 12.x you shouldn't be seeing those...
> >
> > regards; George
> >
> > > Date: Thu, 26 Oct 2000 14:54:22 +0200
> > > From: Thomas Kernen <tkernen@deckpoint.ch>
> > > Subject: PA-T3 interface not responding
> > >
> > >
> > > Has anyone come across PA-T3 interfaces that stop responding to the
> > > router? Even if I re-insert the interface it's detected but I get
> > > the same error messages.
> > >
> > > %MUESLIX-1-STOPFAIL: Mx serial, Serial2/0 Stop Failed at disable port
> > > %MUESLIX-1-STARTFAIL: Mx serial, Serial2/0 Start Failed at enable port
> > >
> > > no errors on the interface (line is up) but it doesn't respond.
> > >
> > > Serial2/0 is up, line protocol is up
> > > Hardware is M1T-T3 pa
> > > Internet address is x.x.x.x/x
> > > MTU 4470 bytes, BW 44210 Kbit, DLY 200 usec, rely 255/255, load 1/255
> > > Encapsulation HDLC, crc 16, loopback not set
> > > Keepalive set (10 sec)
> > > Last input 00:00:05, output 03:05:18, output hang never
> > > Last clearing of "show interface" counters 00:21:23
> > > Queueing strategy: fifo
> > > Output queue 0/40, 40 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
> > > 128 packets input, 3072 bytes, 0 no buffer
> > > Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> > > 0 parity
> > > 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> > > 114 packets output, 3120 bytes, 0 underruns
> > > 0 output errors, 0 applique, 1 interface resets
> > > 0 output buffer failures, 0 output buffers swapped out
> > > 2 carrier transitions
> > > rxLOS inactive, rxLOF inactive, rxAIS inactive
> > > txAIS inactive, rxRAI inactive, txRAI inactive
> > >
> > >
> > > Thomas
> > >
> > >
>
-- TopLink Internet Services GmbH ck@171.2.195.in-addr.arpa Christian Kratzer http://www.toplink.net/ Phone: +49 7032 2701-0 Fax: +49 7032 2701-19 FreeBSD spoken here!
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:20 EDT