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choosing MIB SNMP 3750E

Hi Community,

I would like to monitor a 3750 switch regarding the ports status but I saw there are lot MIBs. can you please advise which MIB to use

thanks.

Hi Community,

I would like to monitor a 3750-E switch regarding the parameters below. As I saw there are a lot MIBs. Can anyone please advise which MIB to use, Thanks.

1) Each LAN port status (Eg. Up/ Down)

2) LAN switch status (Eg Up/ Down)

3) Each LAN port bandwith utilization ( To see if any traffic is flooding the port etc)

Regards,

Boon Hua

1 REPLY
Cisco Employee

choosing MIB SNMP 3750E

Hi Boon,

The mib supported is IFMIB, through which we can fetch the information

about the AdminStatus or OperStatus of the interface on any device .

By running the command sh snmp mib on the device ,you can see which MIBS are supported on your device.

http://tools.cisco.com/Support/SNMP/do/BrowseMIB.do?local=en&step=2&mibName=IF-MIB

2. Also the best way would be to configure snmp trap on the device, so that whenever any interface goes down device should send the information

automatically to the Server. Following command needs to be configured on the device for this to work:

" snmp-server community RO

    snmp-server enable traps snmp linkup linkdown

    snmp-server host traps "

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

Refer to How to Calculate Bandwidth Utilization Using SNMP:

http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a008009496e.shtml

I hope this will help

Thanks

Afroz

Thanks- Afroz [Do rate the useful post] ****Ratings Encourages Contributors ****
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