I am able to retrieve the SNMP information RFC1213-mib using the SnmpB tool but when I add these variables to the PRTG I get "No such instance (SNMP error # 223) errors messages".

"Get" the OID 1.3.6.1.2.1.2.2.1.8.1 using SnmpB it returns:

-----SNMP query started-----
1: ifOperStatus.1 2686916
-----SNMP query finished-----
Total # of Requests = 1
Total # of Objects = 1

Walking OID 1.3.6.1.2.1.2.2.1.8 using SnmpB it returns:

-----SNMP query started-----
1: ifOperStatus.1 up(1)
-----SNMP query finished-----
Total # of Requests = 2
Total # of Objects = 2

Walking OID 1.3.6.1.2.1.2.2 using SnmpB it returns:

-----SNMP query started-----
1: ifIndex.1 1
2: ifDescr.1 Sierra Wireless Ethernet Port
3: ifType.1 ethernetCsmacd(6)
4: ifMtu.1 1500
5: ifSpeed.1 100000000
6: ifPhysAddress.1 00:14:3e:04:01:26
7: ifAdminStatus.1 up(1)
8: ifOperStatus.1 up(1)
9: ifInOctets.1 32816183
10: ifOutOctets.1 17577202
-----SNMP query finished-----
Total # of Requests = 11
Total # of Objects = 11

It would seem that running the get via SNMP also returns a wrong response, as shown: Snmp Get: ifOperStatus.1 2686916 (wrong) SnmpB Walk: ifOperStatus.1 up(1) (correct) As such, it would seem this is a general issue with the device. Please check on the same with the vendor in case.


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