CEV-P - CE-VLAN Identification Preservation

Identifies if the VLAN ID portion of the Customer Edge VLAN Tag is preserved.

NOTE 1: A Service Frame is defined to have its CE-VLAN Identification preserved when the relationship between the ingress Service Frame and its corresponding egress Service Frame(s) is as described in the table below:

Ingress Service Frame	Egress Service Frame(s)
Untagged Service Frame	Untagged Service Frame
Tagged Service Frame	Tagged Service Frame with VLAN ID equal to the VLAN ID of the Tag on the ingress Service Frame

NOTE 2: More information regarding this field can be found in the MEF Technical Specifications MEF 10.3 and MEF 26.1.

NOTE 3: This attribute may be specified by the provider as part of their product offering.

VALID ENTRIES:
	E	=	Enabled
	D	=	Disabled

NOTE 1: A value of “D” is prohibited when the OAM-IND field = “M”.

USAGE: This field is optional.

DATA CHARACTERISTICS: 1 alpha character

EXAMPLE: