Switch rebooted,Working fine.

[ComraDe]

The switch got rebooted and no idea why its happend...

11/02/2014 04:41:22.11 Input voltage to External Power Supply in slot 2 is on. Output enabled. 11/02/2014 04:41:22.11 External Power Supply in slot 2 is present.

11/02/2014 04:41:22.11 Input voltage to Internal Power Supply in slot 2 is on. Output enabled.

11/02/2014 04:41:22.11 Internal Power Supply in slot 2 is present.

[PARTHIBAN_CHINN]

Less than 20 mb there will be alert when it hits 2 mb it will reboot

[ComraDe]

Hi Parthiban,

There is a doubt in this.......

You have mentioned if the memory free goes below 20 MB it will get rebooted.As per the below log the free memory is 2MB...and SNMP process hitting 74 MB......so how it will affect now....reboot again...

Stats: MemTotal: 254656 kB

MemFree: 2036 kB

Buffers: 16 kB

Cached: 6120 kB

Active(anon): 84272 kB

Inactive(anon): 84324 kB

Active(file): 2896 kB

Inactive(file): 2964 kB

HighTotal: 0 kB

HighFree: 0 kB

LowTotal 254656 kB

LowFree: 2036 kB

Committed_AS: 937060 kB

Top Processes by RSS:

cliMaster: 34632 kB

snmpMaster: 74800 kB

[PARTHIBAN_CHINN]

Yes we can get a permanent solution . We have to raise this issue to tac . Show tech all Show memory ( 5 times) With one hour interval

[ComraDe]

Does it have any permenent solution..?

Adding ACL would help to resolve the issue..?

[PARTHIBAN_CHINN]

Hello it looks like memory depletion. Stop unnecessary snmp polling to the switch. Add ACL to allow snmp access from specifi source. From the logs there is lot of snmp failures. From show memory it's clear that snmp process is high. For a temporary workaround you can restart Process snmpmaster ... The reboot will occur only when free memory goes below 20 mb.