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New Member

Error on 2601 (%SYS-2-LINKED: Bad enqueue)

Hi there, I have been getting this error on 2621. When this happens, the error will keep repeating every second. Eventually the traffic will stop passing and I have to do a reload.

I had to restart the router twice in the last two weeks because of this same error.

This router is set up to do just inter-site VPN connection.

Any help is greatly appreciated.

*Mar 1 20:41:01 CST: %SYS-2-LINKED: Bad enqueue of 0 in queue 82242588

-Process= "<interrupt level>", ipl= 6, pid= 32

-Traceback= 803BB008 803B7FC8 8037F5F0 8107FC9C 810806D0 8109FFE4 8109B44C 8109B5D0 8109B8DC 8109A38C 8109A318 8109D76C 810928E8 810922C8 81091FB8 8040D698

*Mar 1 20:41:01 CST: %SYS-2-LINKED: Bad enqueue of 0 in queue 82242588

-Process= "<interrupt level>", ipl= 6, pid= 32

-Traceback= 803BB008 803B7FC8 8037F5F0 8107FC9C 810806D0 8109FFE4 8109B44C 8109B5D0 8109B8DC 8109A38C 8109A318 8109D76C 810928E8 810922C8 81091FB8 8040D698

4 REPLIES
Silver

Re: Error on 2601 (%SYS-2-LINKED: Bad enqueue)

This is a software error. Can you post a show version and show stack?

Steve

New Member

Re: Error on 2601 (%SYS-2-LINKED: Bad enqueue)

Steve, thanks for your response. Here the show version and show stack information.

Cisco Internetwork Operating System Software

IOS (tm) C2600 Software (C2600-IK2O3S-M), Version 12.1(5)T, RELEASE SOFTWARE (f

c1)

Copyright (c) 1986-2000 by cisco Systems, Inc.

Compiled Sat 11-Nov-00 16:14 by ccai

Image text-base: 0x80008088, data-base: 0x811BA8AC

ROM: System Bootstrap, Version 12.1(3r)T2, RELEASE SOFTWARE (fc1)

usfwcvpn-1 uptime is 26 minutes

System returned to ROM by power-on

System image file is "flash:c2600-ik2o3s-mz.121-5.T.bin"

cisco 2621 (MPC860) processor (revision 0x600) with 39936K/9216K bytes of memory

.

Processor board ID JAD05380HWK (3996116545)

M860 processor: part number 0, mask 49

Bridging software.

X.25 software, Version 3.0.0.

Basic Rate ISDN software, Version 1.1.

3 FastEthernet/IEEE 802.3 interface(s)

1 ISDN Basic Rate interface(s)

1 Virtual Private Network (VPN) Module(s)

32K bytes of non-volatile configuration memory.

16384K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

Minimum process stacks:

Free/Size Name

5480/6000 PostOfficeNet

11608/12000 Router Init

9128/12000 Init

5556/6000 AIM_MIB_CREATION

5344/6000 RADIUS INITCONFIG

5532/6000 EAIM_MIB_CREATION

7520/9000 DHCP Client

5328/6000 SSH Process

10440/12000 Virtual Exec

10212/12000 Exec

Interrupt level stacks:

Level Called Unused/Size Name

1 250228 7076/9000 Network interfaces

2 0 9000/9000 Timebase Reference Interrupt

3 0 9000/9000 PA Management Int Handler

6 431 8880/9000 16552 Con/Aux Interrupt

7 408295 8920/9000 MPC860 TIMER INTERRUPT

New Member

Re: Error on 2601 (%SYS-2-LINKED: Bad enqueue)

You are hitting the bug CSCdt88968.Please check the following doc and upgrade ur IOS to ver 12.2

http://www.cisco.com/univercd/cc/td/doc/product/vpn/solution/ipsecvpn/ipsecrn.htm

New Member

Re: Error on 2601 (%SYS-2-LINKED: Bad enqueue)

Hi, please excuse my ignorance. I have 3 identical routers that have the same version of IOS connected to each other. So far this is the only one that is having this problem.

I was wondering whether the switch might be causing the problem. This router is connected to a Cisco Catalyst 3524XL IOS 12.0(5)WC5. I did change out the switch, but the problem still occur.

I don't have a SmartNet service contract on this router. Is there any other way to get the latest IOS for the Cisco 2621?

Thanks.

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