- Written by Bill Terrell
- Posted on 12月 24, 2024
- Updated on 12月 24, 2024
- 310 Views
On 7280R/R2, "Configurable TPID" enables a TPID to be configured per switchport (default TPID on switchport is 0x8100). A packet is considered tagged (both from ingress and egress point of view) on an interface if and only if TPID of the outermost VLAN tag on the packet matches the TPID configured on the interface. Up to 3 distinct (non-default) TPID values may be recognized per chip.
- Written by Terence Hui
- Posted on 12月 16, 2021
- Updated on 6月 9, 2023
- 7779 Views
Source port filtering is enabled by default to prevent traffic from egressing out the same interface it ingressed on.