Cambium Networks PTP 820 Series User Manual page 926

Chapter 20: Ethernet Protocols (CLI)
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Sub-Ring: A Sub-Ring is an Ethernet ring which is connected to another ring or network through the use of
interconnection nodes (East and West service points). On their own, the Rub-Ring links do not form a closed
physical loop. A closed loop may be formed by the sub-ring links and the link between interconnection nodes
that is controlled by other ring or network.
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Ring with Sub-Ring: The ERPI includes both a ring, with East and West service points, and a connection to a
sub-ring using a Sub-Ring service point.
To add a Ring ERPI, enter the following command in root view:
root> ethernet g8032 create-erpi erp-type ring erpi-id <erpi-id> erpi-
service-id <erpi-service-id> west-sp <west-sp> east-sp <east-sp> level
<level> version <version>
To add a Sub-Ring ERPI, enter the following command in root view:
root> ethernet g8032 create-erpi erp-type sub-ring erpi-id <erpi-id>
erpi-service-id <erpi-service-id> west-sp <west-sp> east-sp <east-sp>
level <level> version <version>
To add a Ring with Sub-Ring ERPI, enter the following command in root view:
root> ethernet g8032 create-erpi erp-type ring-with-sub-ring erpi-id
<erpi-id> erpi-service-id <erpi-service-id> west-sp <west-sp> east-sp
<east-sp> sub-ring-sp <sub-ring-sp> level <level> version <version>
To assign a name to an ERPI, enter the following command in root view:
root> ethernet g8032 set-erpi-name erpi-id <erpi-id> erpi-name <erpi-
name>
To delete an ERPI, enter the following command in root view:
root> ethernet g8032 delete-erpi erpi-id 1
Table 257 G.8032 ERPI Configuration CLI Parameters
Parameter Input Type
erpi-id Number
erpi-service-id Number
west-sp Number
east-sp Number
sub-ring-sp Number
Permitted Values Description
1-64 A unique ID that identifies the ERPI.
1-4095 The ID of the Ethernet service to which the
ERPI belongs.
1-32 The first endpoint for the ERPI. This can be
any service point that has been configured
for the service.
1-32 The second endpoint for the ERPI. This can
be any service point that has been
configured for the service.
The service point that connects the Ring
1-32
with the Sub-Ring. This can be any service
point that has been configured for the
service.
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Configuring G.8032 (CLI)