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SNR with SNMP from UBR

Hi,

I am trying to get the SNR from a cable interface on a cisco UBR with the

help of SNMP.

UBR#sh controllers cable 4/0 upstream

Cable4/0 Upstream 0 is up

Frequency 30.992 MHz, Channel Width 3.200 MHz, QPSK Symbol Rate 2.560 Msps

Spectrum Group 1

SNR 26.4440 dB --->> this value!!!

I think it should be possible with the CISCO-CABLE-SPECTRUM-MIB

using the ccsSNRRequestSNR variable. but this doesn't work.

does anybody know which OID I have to use to get this value??

thanks

markus

1 REPLY
Blue

Re: SNR with SNMP from UBR

You first may want to check using http://www.cisco.com/go/mibs (CCO MIB Locator Tool) that this particular MIB is present in the IOS image that you're running on this uBR or not.

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