Interface Status is 'Reset'

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Oct 13th, 2009
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I have a 2620 running C2600-IS-M 12.3(5) that I'm trying to setup a Multilink Bundle using 3 T1's on PowerQUICC Serial interfaces.


When the T1's are connected the sh int command displays:


Serial0/1:0 is reset, line protocol is up


Advice?

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paolo bevilacqua Tue, 10/13/2009 - 07:08
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Should be a transient state, after that likely the state will become down when the circuits are faulty.

lhaehn775 Tue, 10/13/2009 - 07:13
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I tested all the interfaces with a known working T1 supplied by AT&T, yet they never change.


Right now with no T1's plugged into the router I'm getting the same status, but with line protocol down. But once I plug in even a known good the reset status does not change.


Is there a way to force it past that state?


Thanks for the reply.

paolo bevilacqua Tue, 10/13/2009 - 07:16
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Can you send "show controller serial x" when this happens ?

lhaehn775 Tue, 10/13/2009 - 07:21
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Right now the controllers are set to 'T1'. Most of this config was not done by me, but I get the mess to clean up.


Here is the out put of show controller t1 0/0, 0/1 and 0/2 (The three that will be in use):


T1 0/1 is down.

Applique type is Channelized T1

Cablelength is long gain36 0db

Receiver has remote alarm.

alarm-trigger is not set

Version info Firmware: 20030902, FPGA: 11

Framing is ESF, Line Code is B8ZS, Clock Source is Line.

CRC Threshold is 320. Reported from firmware is 320.


T1 0/2 is down.

Applique type is Channelized T1

Cablelength is long gain36 0db

Transmitter is sending remote alarm.

Receiver has loss of signal.

alarm-trigger is not set

Version info Firmware: 20030902, FPGA: 11

Framing is ESF, Line Code is B8ZS, Clock Source is Line.

CRC Threshold is 320. Reported from firmware is 320.


T1 0/3 is down.

Applique type is Channelized T1

Cablelength is long gain36 0db

Transmitter is sending remote alarm.

Receiver has loss of signal.

alarm-trigger is not set

Version info Firmware: 20030902, FPGA: 11

Framing is ESF, Line Code is B8ZS, Clock Source is Line.

CRC Threshold is 320. Reported from firmware is 320.


Would changing the controller to Serial make the difference?


I know it's a pretty noobish question, but I'm just stumped and want to get this fixed.

paolo bevilacqua Tue, 10/13/2009 - 07:32
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What exact hardware is again?


Anyway:

T1 0/1 is down.

Receiver has remote alarm.


Meaning, something is wrong with the circuit, or the router on the other end is not connected.

The other interfaces have no signal at all.



lhaehn775 Tue, 10/13/2009 - 07:39
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Correct. Right now the T1's are plugged into the working router so the site isn't down.


Here is the output of sh inv and sh ver as the router is on the other side of the country:


XXX-XXX-XXX-XXX#sh inv

NAME: "", DESCR: "2620 chassis, Hw Serial#: 3072468040, Hw Revision: 0x102"

PID: , VID: , SN:



XXX-XXX-XXX-XXX#sh ver

Cisco Internetwork Operating System Software

IOS (tm) C2600 Software (C2600-IS-M), Version 12.3(5), RELEASE SOFTWARE (fc1)

Copyright (c) 1986-2003 by cisco Systems, Inc.

Compiled Tue 28-Oct-03 05:08 by kellythw

Image text-base: 0x80008098, data-base: 0x819FC68C


ROM: System Bootstrap, Version 12.2(10r)1, RELEASE SOFTWARE (fc1)


pai-mdf-wan-rtr1 uptime is 1 week, 3 days, 16 hours, 55 minutes

System returned to ROM by reload

System image file is "flash:c2600-is-mz.123-5.bin"


cisco 2620 (MPC860) processor (revision 0x102) with 56320K/9216K bytes of memory .

Processor board ID JAD043104P3 (3072468040)

M860 processor: part number 0, mask 49

Bridging software.

X.25 software, Version 3.0.0.

Primary Rate ISDN software, Version 1.1.

1 FastEthernet/IEEE 802.3 interface(s)

4 Serial network interface(s)

4 Channelized T1/PRI port(s)

32K bytes of non-volatile configuration memory.

32768K bytes of processor board System flash (Read/Write)


Configuration register is 0x2102


paolo bevilacqua Tue, 10/13/2009 - 07:55
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So you have 2x NM-2CT1-PRI likely.


All good except an old 2620 not even XM is quite obsolete today.


You have to check on show controller T1 when everything is connected.

lhaehn775 Tue, 10/13/2009 - 08:05
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I will be trying to bring it up later today. Hopefully I can have better information then.


Thanks for the pointers.

Amos Kafwembe Mon, 05/23/2011 - 01:14
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Hi,


i have this exact problem too. im interested to know how you resolved this,

please help.


regards.

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