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[mrtg] Re: Monitor Frame Relay availabilty & accuracy   Message List  
Reply | Forward Message #22786 of 36905 |

What version of IOS are you running?
I can monitor my F/R interfaces with no problems at all.

Paul

>>> "Seiya Lin" <cloudd@...> 01/29/02 10:38PM >>>

Hi,

does anyone here know how to monitor network availability and
accuracy for Frame Relay for Cisco routers?

Below is the formula I got from Cisco Press book: Performance & Fault
Management
Accuracy: ifInErrors *100 / (ifinUCastPkts + ifInNUCastPkts)
Availability: MTBF / (MTBF + MTTF)

For Accuracy, the OID is only for serial interface. It doesn't return
any value for my frame relay ports.

Thanks for your help
Seiya Lin

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Wed Jan 30, 2002 3:07 pm

pwilliamson@...
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Message #22786 of 36905 |
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What version of IOS are you running? I can monitor my F/R interfaces with no problems at all. Paul ... Hi, does anyone here know how to monitor network...
Paul C. Williamson
pwilliamson@...
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Jan 30, 2002
3:11 pm

Hi Paul, Minimum is 11.3 - 12.0. I have no problem monitoring the usage and link performance, CPU and Memory usage. I can't monitor the accuracy and...
Seiya Lin
cloudd@...
Send Email
Jan 31, 2002
1:20 am

Are you trying the math on those OIDs in the target? Something like: Target[blah]: OID1&OID2 * 100 / OID3&OID4 ? That won't work. You almost need to write an...
Paul C. Williamson
pwilliamson@...
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Jan 31, 2002
4:17 am

Hi Paul, I could do a little maths in my performance script-thanks to David Sawyer. It's working fine. Target[205]: ...
Seiya Lin
cloudd@...
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Jan 31, 2002
6:58 am
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