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SNMP on 2820n - finding CRC counter?
- gadget_uk
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20 Dec 2010 11:23 #65316
by gadget_uk
SNMP on 2820n - finding CRC counter? was created by gadget_uk
Hi All,
I'm troubleshooting a line problem using MRTG to graph things like SNR, Attn, Sync speed etc but the one stat I can't find amongst the SNMP MIBs is the CRC counter.
The web gui shows a *huge* amount of RX CRCs at the moment - even with a relatively good SNR - but I can't add them to the graphs because I can't see which MIB to use. There is an "unknownprotos" and an "ipindiscards" MIB which are incrementing - but not at the same rate as the CRCs.
Does anyone know if there is a MIB for that? (2820n - fw 334)
Thanks!
I'm troubleshooting a line problem using MRTG to graph things like SNR, Attn, Sync speed etc but the one stat I can't find amongst the SNMP MIBs is the CRC counter.
The web gui shows a *huge* amount of RX CRCs at the moment - even with a relatively good SNR - but I can't add them to the graphs because I can't see which MIB to use. There is an "unknownprotos" and an "ipindiscards" MIB which are incrementing - but not at the same rate as the CRCs.
Does anyone know if there is a MIB for that? (2820n - fw 334)
Thanks!
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- stevedh
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21 Dec 2010 19:14 #65343
by stevedh
Replied by stevedh on topic SNMP on 2820n - finding CRC counter?
I use cacti and a script which parses telnet to get the numbers..although only downstream are available.
I'm tempted to try routerstats method which works by parsing the actual web page.
I'm tempted to try routerstats method which works by parsing the actual web page.
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