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Query Active modems via SNMP

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puelly
Query Active modems via SNMP

Hello All,

Does anyone know the MIBs need to query all active modems on Arris C4 and E6K CMTS? A scrape can be done with expect and awk but would seeking a cleaner method using SNMP to roll into a larger script.

Any guidance would be appreciated.

Thanks.

Msarmento
Try this!

This is my suggestion:

1) SNMP walk the CMTS to get the docsis_index and the MAC Address, using docsIfCmtsCmStatusMacAddress (.1.3.6.1.2.1.10.127.1.3.3.1.2)
docsis_index will be the last digit on the returned OID, modem mac will is the returned value;
2) SNMP walk the CMTS to get the docsis state, using docsIfCmtsCmStatusValue (.1.3.6.1.2.1.10.127.1.3.3.1.9)
docsis_index will be in the same place, docsis state is the value

Put both results into arrays, then use the docsis_index value to match modem mac X docsis state.

I built a test app that could be useful. Check it out at http://www.msarmento.com.br/cmts_monitor.php
(Some test on C4, never tested on E6000. Maybe a good opportunity).

Hope it helps,

MS

oss-iris
total number of modems of CMTS

you should try:
1.3.6.1.4.1.4998.1.1.110.1.1.11.14.0
but it may be deprecated

windwaterwaves
Modem County

This is a great script for viewing modems online and status. I use it with Cacti to graph all states.

https://sourceforge.net/projects/hes123/files/

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