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ETHERNET RING PROTECTION SWITCHING
Configuration
ERPS
The ERPS instances are configured here.
Delete
This box is used to mark an ERPS for deletion in next Save operation.
ERPS ID
The ID of the created Protection group, It must be an integer value between 1 and 64. The
maximum number of ERPS Protection Groups that can be created are 64. Click on the ID of
an Protection group to enter the configuration page.
Port 0
This will create a Port 0 of the switch in the ring.
Port 1
This will create "Port 1" of the switch in the Ring. As interconnected sub-ring will have only
one ring port, "Port 1" is configured as "0" for interconnected sub-ring. "0" in this field
indicates that no "Port 1" is associated with this instance
Port 0 SF MEP
The Port 0 Signal Fail reporting MEP.
Port 1 SF MEP
The Port 1 Signal Fail reporting MEP. As only one SF MEP is associated with interconnected
sub-ring without virtual channel, it is configured as "0" for such ring instances. "0" in this field
indicates that no Port 1 SF MEP is associated with this instance.
Port 0 APS MEP
The Port 0 APS PDU handling MEP.
Port 1 APS MEP
The Port 1 APS PDU handling MEP. As only one APS MEP is associated with interconnected
sub-ring without virtual channel, it is configured as "0" for such ring instances. "0" in this field
indicates that no Port 1 APS MEP is associated with this instance.
Ring Type
Type of Protecting ring. It can be either major ring or sub-ring.
Interconnected Node
Interconnected Node indicates that the ring instance is interconnected. Click on the checkbox
to configure this. "Yes" indicates it is an interconnected node for this instance. "No" indicates
that the configured instance is not interconnected.
PAGE 182
OPTICAL SYSTEMS DESIGN
OSD2512 OPERATOR MANUAL
DOC ID: 10118101
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