Tuesday, September 4, 2018

[QUESTION] SNMP to monitor interfaces on Cisco 3850

All,

Have a Cisco 3850 network switch with interfaces that I need to monitor over SNMP. I was able to do this on an existing 3750 network switch by using the IF-MIB. When I try to use the same method on the 3850 it does not work. I believe that I may need to use a different MIB file but have no idea which one and any help would be greatly appreciated.

Working Switch Version:

Cisco IOS 3750E-UNIVERSALK9-M 15.0(2)SE6

Working Switch SNMP Configuration:

snmp-server community <redacted> RO

snmp-server location <redacted>

snmp-server enable traps snmp linkdown linkup coldstart warmstart

New Switch Version:

Cisco IOS-XE CAT3K_CAA-UNIVERSALK9-M 16.3.6

New Switch SNMP Configuration:

snmp-server community <redacted> RO

snmp-server location <redacted>

snmp-server enable traps snmp linkdown linkup coldstart warmstart

Example SNMP Address (Gi1/0/1 Status):

if-MIB::ifOperStatus.10101

Thanks again.



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