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CISCO871 Running out of memory

Hello,

A couple of days ago, suddenly my internet connection went down. I was not able to ping or access the router via telnet and ssh. The switch in my room showed a light of the port to the router, so the port on the router must be up.

I reset the modem (last 4 line of the log) and it all started to wordk again.

I accessed the router and found the following messages:

I hope anyone can help me out. I am understanding that the router is running out of memory. But what is the reason? Has the logging buffer became too large? What can i do about it?

RT-HAA-01#show logging

Syslog logging: enabled (0 messages dropped, 2 messages rate-limited,

                0 flushes, 0 overruns, xml disabled, filtering disabled)

No Active Message Discriminator.

No Inactive Message Discriminator.

    Console logging: level debugging, 9425 messages logged, xml disabled,

                     filtering disabled

    Monitor logging: level debugging, 87 messages logged, xml disabled,

                     filtering disabled

    Buffer logging:  level notifications, 8010 messages logged, xml disabled,

                     filtering disabled

    Logging Exception size (4096 bytes)

    Count and timestamp logging messages: disabled

    Persistent logging: disabled

No active filter modules.

ESM: 0 messages dropped

    Trap logging: level debugging, 18913 message lines logged

        Logging to 172.16.1.125  (udp port 514,  audit disabled,

              authentication disabled, encryption disabled, link up),

              17341 message lines logged,

              0 message lines rate-limited,

              0 message lines dropped-by-MD,

              xml disabled, sequence number disabled

              filtering disabled

Log Buffer (10000 bytes):

ory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:45:43.207: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:46:13.630: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:46:44.269: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:47:14.364: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:47:44.451: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:48:15.050: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:48:45.201: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:49:15.399: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:49:45.958: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:50:16.489: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:50:46.740: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:51:06.557: %ADJ-3-ALLOCATEFAIL: Failed to allocate an adjacency,  -Traceback= 0x80BFFE48z 0x80C001E8z 0x80C3F094z 0x80E9B478z 0x80E9B878z 0x80E9BAACz 0x8039440Cz 0x80397940z

Sep 25 18:51:16.767: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:51:46.814: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:52:16.897: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:52:47.003: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:53:17.218: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:53:47.269: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:54:17.600: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:54:47.667: %SYS-2-MALLOCFAIL: Memory allocation of 20000 bytes failed from 0x8005A7D4, alignment 0

Pool: Processor  Free: 108336  Cause: Memory fragmentation

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

-Process= "IP Input", ipl= 0, pid= 77,  -Traceback= 0x80025600z 0x8003BD48z 0x8005A7D8z 0x8066001Cz 0x80660650z 0x8066900Cz 0x80669D74z 0x80665AE8z 0x80E95C10z 0x80E95CA8z 0x80E98588z 0x80E988F0z 0x80E98B8Cz 0x80E98BF8z 0x80EA83A0z 0x80AB9FF0z

Sep 25 18:54:48.807: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet4, changed state to down

Sep 25 18:55:27.908: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet4, changed state to up

Sep 25 18:55:55.130: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet4, changed state to down

Sep 25 18:56:06.889: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet4, changed state to up

4 REPLIES 4
VIP Expert

CISCO871 Running out of memory

Disclaimer

The     Author of this posting offers the information contained within this     posting without consideration and with the reader's understanding  that    there's no implied or expressed suitability or fitness for any   purpose.   Information provided is for informational purposes only and   should not   be construed as rendering professional advice of any kind.   Usage of  this  posting's information is solely at reader's own risk.

Liability Disclaimer

In     no event shall Author be liable for any damages whatsoever   (including,   without limitation, damages for loss of use, data or   profit) arising  out  of the use or inability to use the posting's   information even if  Author  has been advised of the possibility of  such  damage.

Posting

How do you route to the Internet?  I.e. do you have a static that routes to the interface or a static to the IP of the next hop?  If the former, try changing it to the latter.  The former, for Internet access, can fill all RAM with the ARP table.

Beginner

CISCO871 Running out of memory

JosephDoherty wrote:

Disclaimer

The     Author of this posting offers the information contained within this     posting without consideration and with the reader's understanding  that    there's no implied or expressed suitability or fitness for any   purpose.   Information provided is for informational purposes only and   should not   be construed as rendering professional advice of any kind.   Usage of  this  posting's information is solely at reader's own risk.

Liability Disclaimer

In     no event shall Author be liable for any damages whatsoever   (including,   without limitation, damages for loss of use, data or   profit) arising  out  of the use or inability to use the posting's   information even if  Author  has been advised of the possibility of  such  damage.

what is this?

JosephDoherty wrote:


Posting

How do you route to the Internet?  I.e. do you have a static that routes to the interface or a static to the IP of the next hop?  If the former, try changing it to the latter.  The former, for Internet access, can fill all RAM with the ARP table.

I have a static route to the WAN interface (FastEthernet4). I get dynamic ip adrresses from my ISP so i can't set a static route to the next hop ip (or am i wrong now?)

Engager

CISCO871 Running out of memory

hi kajo,

kindly unshut unused router interfaces and monitor again using the show memory command. if problem persist, contact TAC.

see helpful link below:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_tech_note09186a00800a6f3a.shtml#tshoot4

VIP Expert

CISCO871 Running out of memory

Disclaimer

The      Author of this posting offers the information contained within this      posting without consideration and with the reader's understanding   that    there's no implied or expressed suitability or fitness for any    purpose.   Information provided is for informational purposes only  and   should not   be construed as rendering professional advice of any  kind.   Usage of  this  posting's information is solely at reader's own  risk.

Liability Disclaimer

In      no event shall Author be liable for any damages whatsoever    (including,   without limitation, damages for loss of use, data or    profit) arising  out  of the use or inability to use the posting's    information even if  Author  has been advised of the possibility of   such  damage.

Posting

Kajo Pas wrote:

JosephDoherty wrote:

Disclaimer

The     Author of this posting offers the information contained within this     posting without consideration and with the reader's understanding  that    there's no implied or expressed suitability or fitness for any   purpose.   Information provided is for informational purposes only and   should not   be construed as rendering professional advice of any kind.   Usage of  this  posting's information is solely at reader's own risk.

Liability Disclaimer

In     no event shall Author be liable for any damages whatsoever   (including,   without limitation, damages for loss of use, data or   profit) arising  out  of the use or inability to use the posting's   information even if  Author  has been advised of the possibility of  such  damage.

what is this?

Some protection against provision 11 of the Cisco User Agreement.

Kajo Pas wrote:

I have a static route to the WAN interface (FastEthernet4). I get dynamic ip adrresses from my ISP so i can't set a static route to the next hop ip (or am i wrong now?)

See if your router will accept "ip route 0.0.0.0 0.0.0.0 dhcp".

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