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New Member

%% Low on memory; try again later

Dear Folkz,

I've 1905 router running with c1900-universalk9-mz.SPA.151-2.T2.bin.

I'm getting "%% Low on memory; try again later" whenever taking console.

We've the below logs from the router.

%SYS-2-MALLOCFAIL: Memory allocation of 21840 bytes failed from 0x24890DB0, alignment 0

Pool: Processor  Free: 175960  Cause: Memory fragmentation

Alternate Pool: None  Free: 0  Cause: No Alternate pool

-Process= "Licensing Auto Update Process", ipl= 0, pid= 12 -Traceback= 0x23414708z 0x24A13350z 0x24885A78z 0x248BD2FCz 0x2487FEB4z 0x2487DD1Cz 0x2487E648z 0x2487D614z 0x2102AC40z 0x233E7980z 0x233E7964z

*Aug  6 05:06:55.442: %LICENSE-2-VLS_ERROR: 'VLSnotifyBirthAndExpiryEvents' failed with an error - rc = 25 - 'Error[25]: Could not understand the message received from license server on host "no-net".

Client-server version mismatch?

' -Traceback= 0x233E7980z 0x233E7964z

*Aug  6 05:07:55.446: %SYS-2-MALLOCFAIL: Memory allocation of 21840 bytes failed from 0x24890DB0, alignment 0

Pool: Processor  Free: 175960  Cause: Memory fragmentation

Alternate Pool: None  Free: 0  Cause: No Alternate pool

-Process= "Licensing Auto Update Process", ipl= 0, pid= 12 -Traceback= 0x23414708z 0x24A13350z 0x24885A78z 0x248BD2FCz 0x2487FEB4z 0x2487DD1Cz 0x2487E648z 0x2487D614z 0x2102AC40z 0x233E7980z 0x233E7964z

*Aug  6 05:07:55.450: %LICENSE-2-VLS_ERROR: 'VLSnotifyBirthAndExpiryEvents' failed with an error - rc = 25 - 'Error[25]: Could not understand the message received from license server on host "no-net".

Client-server version mismatch?

' -Traceback= 0x233E7980z 0x233E7964z

%% Low on memory; try again later

%% Low on memory; try again later

%% Low on memory; try again later

%% Low on memory; try again later

%% Low on memory; try again later

Kindly help me :-(

3 REPLIES
New Member

%% Low on memory; try again later

Hi Muru,

I would check the memory/cpu utilization and see if there anything that is eating the memory that you could free.

It looks like a bug and you may need to reboot your router.

Check this post. It might help you.

https://supportforums.cisco.com/thread/344423

Purple

%% Low on memory; try again later

  Unless it free's up in a day or so the only fix for this is going to be to reload the box. It apparently has some sort of memory leak . Check for issues with your code release in bugtool.

Hall of Fame Super Gold

%% Low on memory; try again later

%% Low on memory; try again later

It's a known memory leak bug.  You'll need to upgrade your IOS.

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