07-24-2009 01:39 AM
hi
i'm having a weird problem on my router
the interface is down ,down but i see input packets increasing and traffic is passing via this interface.
i would like to mention that the interface is working good. the problem it's showing down,down.
i added output from the router :
PT_Access-A_A6#sh int s0/2/2
Serial0/2/2 is down, line protocol is down
Hardware is HWIC-Serial
Description: GLX1120 CDM600
Interface is unnumbered. Using address of FastEthernet0/0 (10.0.0.20)
MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 235/255
Encapsulation HDLC, loopback not set
Keepalive not set
Last input 00:00:58, output 3w1d, output hang never
Last clearing of "show interface" counters 00:00:06
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1536 kilobits/sec
5 minute input rate 3947000 bits/sec, 2722 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
18375 packets input, 3480198 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, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=down DTR=up RTS=up CTS=down
if any one encountered this issue and has some inputs i will appreciate it.
thanks in advance
07-24-2009 09:02 AM
Post the show ver from this device.
07-26-2009 12:40 AM
hi,
i will post the sh ver tomorrow when i'm in the office.
please note that i have other serial interfaces on this router functioning normally.
07-29-2009 09:07 PM
hi,
here is the sh run from this router :
PT_Access-A_A6#sh ver
Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.3(14)T7, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Wed 22-Mar-06 18:40 by pwade
ROM: System Bootstrap, Version 12.4(1r) [hqluong 1r], RELEASE SOFTWARE (fc1)
ROM: Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(3c), RELEASE SOFTWARE (fc1)
PT_Access-A_A6 uptime is 24 weeks, 3 days, 5 hours, 21 minutes
System returned to ROM by power-on
System restarted at 23:38:32 UTC Sun Feb 8 2009
System image file is "flash:c2800nm-ipbase-mz.123-14.T7.bin"
Cisco 2811 (revision 53.51) with 245760K/16384K bytes of memory.
Processor board ID FCZ100871WB
2 FastEthernet interfaces
16 Serial(sync/async) interfaces
16 Low-speed serial(sync/async) interfaces
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
07-29-2009 09:07 PM
i mean sh ver and not sh run as i posted previously
07-29-2009 10:00 PM
I couldn't find a bug that matches this scenario exactly. I saw a few that had some similarities, but this looks like it might be a new issue. I suggest you contact TAC to have them analyze this further.
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