Optical Systems Design OSD2524, User Manual

Page: 210 / 402

OPTICAL SYSTEMS DESIGN
DOC ID: 10120001
OSD2524 OPERATOR MANUAL
PAGE 210
The DEI mode for an NNI port determines whether frames transmitted on the port will have the DEI field
in the outer tag marked based on the colour of the frame. The allowed values are:
Coloured
: The DEI is 1 for yellow frames and 0 for green frames.
Fixed
: The DEI value is determined by ECE rules.
Tag Mode
The tag mode specifying whether the EVC classification must be based on the outer or inner tag. This can
be used on NNI ports connected to another service provider, where an outer "tunnel" tag is added together
with the inner tag identifying the EVC. The allowed values are:
Inner
: Enable inner tag in EVC classification.
Outer
: Enable outer tag in EVC classification.
Address Mode
The IP/MAC address mode specifying whether the EVC classification must be based on source
(SMAC/SIP) or destination (DMAC/DIP) addresses. The allowed values are:
Source
: Enable SMAC/SIP matching.
Destination
: Enable DMAC/DIP matching.
Buttons
: Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.