EXFO FTB-8100 Series Transport Blazer for FTB-200 - Manual (Page 489)

Glossary
SONET/SDH Application 477
10G Ethernet
The Ethernet layer provides the equivalent functionality of the BERT
Framed Layer 2 Test application supported on EXFO’s Datacom product
family with the particularity that there is no Ethernet Physical port as such.
The Ethernet frame has its Ethertype field set to 0x88B7.
VLAN
Special VID/B-VID values (IEEE Std 802.1Q-1998)
VLAN/B-VLAN Priority
ID Description
0 The null VLAN ID. Indicates that the tag header contains only user
priority information; no VLAN identifier is present in the frame. This
VID value must not be configured as a PVID, configured in any
Filtering Database entry, or used in any Management operation.
1 The default PVID value used for classifying frames on ingress
through a Bridge Port. The PVID value can be changed on a per-Port
basis.
4095 Reserved for implementation use. This VID value shall not be
configured as a PVID, configured in any Filtering Database entry,
used in any Management operation, or transmitted in a tag header.
0 000 - Low Priority 4 100 - High Priority
1 001 - Low Priority 5 101 - High Priority
2 010 - Low Priority 6 110 - High Priority
3 011 - Low Priority 7 111 - High Priority