Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Logs in Cisco 1841 Router

Dear All,

We are getting the below logs on our cisco 1841 with IOS router with IOS c1841-advsecurityk9-mz.124-11.T4.bin.

====================================================================================================

Aug  2 11:40:38.954: %TCP-6-NOBUFF: TTY0, no buffer available -Process= "", ipl= 0, pid= 221,  -Traceback= 0x60B9A9E4 0x612DD510 0x612E7564 0x612E 609E4BD8 0x609E4D44 0x609ABCA4 0x61919340 0x61919324

< Branch name > # Aug  2 11:40:40.954: %TCP-6-NOBUFF: TTY0, no buffer available -Process= "", ipl= 0, pid= 221,  -Traceback= x60B9A9E4 0x612DD510 0x612E7564 0x612E609E4BD8 0x609E4D44 0x609ABCA4 0x61919340 0x61919324

====================================================================================================

Kindly check and advise is it realted to IPSec

Regards,

Ranjit

5 REPLIES

Re: Logs in Cisco 1841 Router

Hi

You dont seem to have enough buffer space which is resulting with this error, if you can afford a reboot try rebooting the router to over come the same.

regds

New Member

Re: Logs in Cisco 1841 Router

Any workaround by using the command

set buffers <>

or any other workaround instead of rebooting the router

Regards,

Ranjit

Bronze

Re: Logs in Cisco 1841 Router

The error message you posted seems to be incomplete.

Aug  2 11:40:38.954: %TCP-6-NOBUFF: TTY0, no buffer available -Process= "", ipl= 0,

There should be a process name. Are you seeing any other type of error messages? What changes did you make prior to noticing these messages?

New Member

Re: Logs in Cisco 1841 Router

Hi,

We are getting logs with reference to BGP process

===========================================================================================================

.Aug  3 12:40:02.760: %SYS-2-LINKED: Bad enqueue of 0 in queue 63B89AE8 -Process= "Per-minute Jobs", ipl= 4, pid= 198,  -Traceback= 0x60B9A9E4 0x60247ABC 0x60274400 0x60340490 0x619443E8 0x6036B9AC 0x61919340 0x61919324

Aug  3 12:53:10.567: %TCP-6-NOBUFF: TTY0, no buffer available -Process= "BGP I/O", ipl= 0, pid= 221,  -Traceback= 0x60B9A9E4 0x612DD510 0x612E7564 0x612E7904 0x609E4BD8 0x609E4D7C 0x609ABCA4 0x61919340 0x61919324

============================================================================================================

We also tried changing the Small buffers, Middle buffers, big buffers, very big buffers, large buffers & hugh buffers but with no luck.

Tried to adjust the permanent buffers but again the same results.

============================================================================================================

#show buffers
Buffer elements:
     1113 in free list (1119 max allowed)
     73152358 hits, 0 misses, 619 created

Public buffer pools:
Small buffers, 104 bytes (total 74, permanent 50, peak 229 @ 1d00h): <------------------------ *******

   69 in free list (20 min, 150 max allowed)
     73115558 hits, 145 misses, 352 trims, 376 created
     0 failures (0 no memory)
Middle buffers, 600 bytes (total 31, permanent 25, peak 93 @ 1d01h): <------------------------ *******
     26 in free list (10 min, 150 max allowed)
     17086993 hits, 128 misses, 367 trims, 373 created
     0 failures (0 no memory)
Big buffers, 1536 bytes (total 50, permanent 50):
     49 in free list (5 min, 150 max allowed)
     1421233 hits, 51365 misses, 0 trims, 0 created
     51365 failures (0 no memory)
VeryBig buffers, 4520 bytes (total 10, permanent 10):
     3 in free list (0 min, 100 max allowed)
     10695 hits, 41071 misses, 0 trims, 0 created
     41070 failures (0 no memory)
Large buffers, 5024 bytes (total 9, permanent 0, peak 11 @ 1d04h): <------------------------ *******
     9 in free list (0 min, 10 max allowed)
     800 hits, 40277 misses, 2 trims, 11 created
     40272 failures (0 no memory)
Huge buffers, 18024 bytes (total 12, permanent 0, peak 13 @ 1d04h): <------------------------ *******
     2 in free list (0 min, 4 max allowed)
     764 hits, 44818 misses, 1044 trims, 1056 created
     44811 failures (0 no memory)

============================================================================================================

Kindly reply,

With Regards,

Ranjit

Bronze

Re: Logs in Cisco 1841 Router

Looks like a memory leak in the Big buffers. Could be due to CSCsg76611

1399
Views
0
Helpful
5
Replies
CreatePlease to create content