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Chapter 15: Ethernet Services and Interfaces (CLI) Configuring Ethernet Services (CLI)
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• Use meaningful EVC IDs.
•
Give the same EVC ID (service name) to all service fragments along the path of the service.
• Do not reuse the same EVC ID within the same region.
It is recommended to follow these guidelines for creating service points:
• Always use SNP service points on NNI ports and SAP service points on UNI ports.
•
For each logical interface associated with a specific service, there should never be more than a single service
point.
• The transport VLAN ID should be unique per service within a single region. That is, no two services should use
the same transport VLAN ID.
Defining Services (CLI)
Use the commands described in the following sections to define a service and its parameters. After defining the
service, you must add service points to the service in order for the service to carry traffic.
Adding a Service (CLI)
To add a service, enter the following command in root view:
root> ethernet service add type <service type> sid <sid> admin <service
admin mode> evc-id <evc-id> description <evc-description>
Table 79
Adding Ethernet Service CLI Parameters
Parameter Input Type Permitted Values Description
service type Variable p2p
mp Defines the service type:
p2p - Point-to-Point
mp - Multipoint
sid Number Any unused value
from 1-256 A unique ID for the service. Once you have added
the service, you cannot change the Service ID.
Service ID 257 is reserved for a pre-defined
management service.
service admin
mode
Variable Operational
reserved The administrative state of the service:
operational - The service is functional.
reserved - The service is disabled until this
parameter is changed to operational. In this mode,
the service occupies system resources but is
unable to receive and transmit data.
evc-id Text String Up to 20
characters. Defines an Ethernet Virtual Connection (EVC) ID.
This parameter does not affect the network
element’s behavior, but is used by the NMS for
topology management.