Realtek switch SoC docs

maple register: L2_IGR_P_FLTR

Details

Name
L2_IGR_P_FLTR
Offset
3354
Feature
ADDRESS_TABLE_LOOKUP
Port index range
0 - 28
Portlist index
0
Bit offset
1

Description

Filter loopback packets where the ingress is equal to the egress port. The register holds 29 bits corresponding to each port.

Fields

Name LSB Bits Description
EGR_FLTR_EN 0 1

If enabled, packets that would loop back to the same port are dropped.