I’ve tried using various SNMP/interface/cisco plugins to monitor the interfaces on my Cisco devices, and it seems that the ifOutOctets OID for Cisco ( doesn’t return data for VLAN interfaces. Has anyone else run into this? I’ve tried it on IOS and CatOS devices.


Works correctly on a vlan created on a Baystack 24T.
Do you have a MIB browser like mbrowse? If not, you might want to get one.