- Written by Prakrati Vidyarthi
- Posted on August 16, 2018
- Updated on April 21, 2026
- 23706 Views
L2 protocol frames - LLDP, LACP and STP are trapped to the CPU by default. This feature allows for disabling the per protocol trap on a given set of interfaces. Starting from 4.32.1F, forwarding of MACsec EAPoL frames is also supported on a per interface basis on certain platforms. Starting from 4.35.0F, specific platforms support forwarding LLDP VXLAN encapsulated frames while continuing to trap regular/local LLDP frames to the CPU per interface.