INS_CNGE3FE8MS[POE][HO] Rev. 11.7.17 PAGE 129
INSTRUCTION MANUAL CNGE3FE8MS[POE][HO]
TECH SUPPORT: 1.888.678.9427
ERPS
The ERPS instances are configured here.
Please note that ERPS cannot be used in conjunction with Spanning Tree or Loop Protection on
the same switch
Note: For an example of how to configure an ERPS ring please refer to appendix A at the rear of
this document.
Object Description
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.
Virtual Channel Sub-rings can either have virtual channel or not on the interconnected node. This is configured
using “Virtual Channel” checkbox. “Yes” indicates it is a sub-ring with virtual channel. “No”
indicates, sub-ring doesn’t have virtual channel.
Major Ring ID Major ring group ID for the interconnected sub-ring. It is used to send topology change
updates on major ring. If ring is major, this value is same as the protection group ID of this ring.
Alarm There is an active alarm on the ERPS.
Add New Protection
Group
Click to add a new Protection group entry.
Refresh Click to refresh the page immediately.
Apply Click to apply changes.
Reset Click to undo any changes made locally and revert to previously saved values.
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