Ethernet Services; Evc Port Configuration - FibroLAN Falcon Gen-3 M-Class User Manual

Falcon M-Class | User Guide
4.9

Ethernet Services

The Ethernet Services are delivered from UNI to UNI.
An Ethernet Service is defined by an abstract construct called the Ethernet Virtual Connection
(EVC).This page displays the current EVC port configurations The settings can also be implemented
and configured here
4.9.1

EVC Port Configuration

Figure 4-62: EVC Port Configuration
Table 4-59: EVC Port Configuration parameters
Port
DEI Mode
Tag Mode
Address
Mode
Buttons
The logical port for the settings contained in the same row.
DEI is an acronym for Drop Eligible Indicator.
It is a 1-bit field in the VLAN tag
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.
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.
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.
Save: Click to save changes.
Reset: Click to undo any changes made locally and revert to previously
saved values.
115