MIB database on Cisco 2621 XM.

[johnleeee]

Hi all fellows,

I have question related to MIB structure on Cisco routers. Could someone help me how I can find out

OID for 5min. input rate on relevant

interface. I found through freeware apl.

(OID browser) everything related to this interface but this 5 min input rate

nothing.

So pls. could someone help me how could I do this.

BR

jl

[mheusinger]

Hello,

a good startingpoint is "Cisco IOS MIB Tools" at http://www.cisco.com/go/mibs

There is a tool called "SNMP Object Navigator" including a search function, which allows to search all Cisco MIBs for keywords.

http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en

Hope this helps! Please rate all posts.

Regards, Martin

[pkhatri]

Hi,

The OLD-CISCO-INTERFACES-MIB (which should still be supported) includes the following OID which I think is what you need:

locIfInBitsSec (1.3.6.1.4.1.9.2.2.1.1.6)

Hope that helps - pls rate the post if it does.

Paresh

[johnleeee]

Hi all,

thanks for advice its very helpful for me.

I think that this OID (1.3.6.1.4.1.9.2.2.1.1.6)is good but when I do request for this OID I finish

.1.3.6.1.4.1.

Is over there any possibility to add OLD-CISCO-INTERFACES-MIB into router?

Thanks a lot.

BR

jl

[johnleeee]

Thanks for url,I know this.

Where I see problem is that I dont

know how to apply right MIB support

into C2621XM to see my value to monitor.

BR

jl

[nhabib]

You don't have to apply any MIBs on the router.

The MIBs are compiled into the IOS.

You need to specify the MIB object (OID) on your NMS.

Basically tell the NMS to request the informatin from the router, and it will respond.

To get a list of all the MIB objects that your IOS supports, simply go to enable mode and issue the command (it will be a looong list):

show snmp mib

Your output should have lifEntry.6 or locIfInBitsSec (they are the same)

[johnleeee]

Hi Nadim,

problem is that whan I use show snmp mib | incl lifEntry.6 I can see it. But with freeware MIB browser I cannot see it.

And so Im a little bit confused.

Any suggestions...

BR

jl

[pkhatri]

Hi,

I tend to use Getif.. a great free utility.

You can get it here:

http://www.wtcs.org/snmp4tpc/getif.htm

Hope that helps - pls rate the post if it does.

Paresh

[johnleeee]

Hi Paresh,

I tried Getif too..great free appl...but how could I

add support to view OLD-CISCO-INTERFACES-MIB ?

Whan I try OID mentioned before

I can see only .1.3.6.1.4.1 and not anything more in tree structure.

BR

jl

[kka]

CISCO-IF-EXTENSION-MIB support for the 2621XM is only available for

IOS 12.3T/12.4 with extended feature sets.

(You might want to add some Flash and RAM before trying this ;)

Although OLD* MIBs are deprecated, they are still supported with

current IOS versions, including 12.4. Since you can see that

lifEntry.6 is available on the CLI, you either have a limiting

SNMP view configured or more likely your NMS is only displaying

OIDs for which it has a MIB loaded.

On the Getif homepage is a section "Compiling additional MIBS"

describing how to add additional MIBs. Maybe you are lucky

and OLD-CISCO-INTERFACES-MIB is already in the MIBS.ZIP

available for downloading from that page.

[nhabib]

Not sure why your freeware MIB browser is not reporting it. Try to find an snmpwalk command line utility and perform an snmpwalk.

If the router is responding to the query, then it is an issue with the MIB browser.

[pkhatri]

Hi,

I think I might have found the problem.

The OLD-CISCO-INTERFACES-MIB is deprecated and is now no longer supported. However, you can use the following MIB variable now:

cieIfInOctetRate (1.3.6.1.4.1.9.9.276.1.4.1.1.2)

This is present in the CISCO-IF-EXTENSION-MIB.. That MIB is definitely suppored on the 2621...

Hope that helps - pls rate the post if it does..

[james.mccarthy21]

pkhatri response is the solution for this thread. My googling attempts failed me today and I had to open a TAC case to obtain this information. Now that I have the answer CISCO-IF-EXTENSION-MIB replaced OLD-CISCO-INTERFACES-MIB for utlization, I was able to find this thread easily. Pls rate their post helpful if it's the answer to your question.