SNMP Extreme Stack Member Table Missing Data

[Geoff_Mather]

I have a couple Stacked Summit X250/X450 and I'm having trouble using the extremeStackMemberTable SNMP table. The OS version of these are 16.1.2.14. I am seeing the extremeStackMemberEntPhysicalIndex column returning as zero for all stack members of these stacks. This causes the various tools I use to not be able to link into the entPhysicalTable to gather serial numbers and os versions.

Is this a known issue or expected behaviour? If not, is there another way of making these associations of stack members to their respective data?

Thanks.

[Geoff_Mather]

I could have the switch type wrong, the OS version is what SNMP is reporting.

I don't believe the MIB file is the issue. I can correctly get SNMP data from the OIDs around the one I am only getting zero from. For example, extremeStackMemberMACAddress (1.3.6.1.4.1.1916.1.33.2.1.6) I can get correct MAC Address information for the stack members. The extremeStackMemberEntPhysicalIndex (1.3.6.1.4.1.1916.1.33.2.1.5) OID is returning zero, when it should be returning something like 2 or 3, corresponding to the entPhysicalIndex in entPhysicalTable for the stack member module. This happens on two separate stacks using this same hardware and version.

[Dorian_Perry]

Hi Geoff,

X250/X450 switches only support through EXOS 15.3.X. Therefore the version could not be 16.1.2.14. Could the issue be that the incorrect MIB file is being used?

[Geoff_Mather]

snmpwalk -v 2c -c * 1.3.6.1.4.1.1916.1.33.2.1.5

Sysoid of affected devices: 1.3.6.1.4.1.1916.2.213

[Bharathiraja__S]

Hi Geoff,

Also share the OID number.

Thanks
Suresh.B

[Bharathiraja__S]

Hi Geoff,

I could see you are using 16.1 MIB for this SNMP walk so please let me know the exact hardware which you are using.

what is the tool name.

Thanks,
Suresh.B