Hash Key Type 6: Last VLAN ID

Napatech Link-Capture™ Software Features
Platform
Napatech SmartNIC
Content Type
Feature Description
Capture Software Version
Link™ Capture Software 12.15

Hash key data

Hash key data word 0 for hash key type 6 is the contents of the 12-bit VLAN ID field of the last VLAN tag in the frame.

Hash key data words 1 to 9 are all zeros for hash key type 6.

Illustration

This figure illustrates hash key type 6.

Figure. Hash key based on last VLAN ID Hash key based on last VLAN ID Type / length = 8100 Last VLAN tag Hash key data word 0 12 - bit VID U ser priority & CFI 20 - bit all zero 12 - bit VID

Validity

Hash key type 6 is valid for frames containing at least one VLAN tag.