Nokia 9500 MPR - Delete Ring Topology; Delete ERP Instance; Procedures

WebEML User Manual Administer Ethernet Ring Protection (ERP)
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40.2.2 Delete ring topology
Ring topology can be deleted only when the following conditions exist:
• If no cross-connections are configured on either ERP Instance associated with
the Ring Topology.
• No ERP Instances are associated with the ERP Topology.
40.2.3 Delete ERP Instance
An ERP Instance can be deleted when the ERP Instance is either enabled or
disabled.
An ERP Instance can be deleted only when no cross-connections are associated
with the ERP Instance.
ERP Instance deletion automatically removes the VLAN ID associated with the ERP
Instance from the VLAN Configuration. This removal does not modify VLAN port
membership of VLANs associated to the ERP Instance. To avoid loops, the operator
should first remove Ring Ports from the VLAN membership and then delete the ERP
Instance.
For a detailed description of the Ethernet Ring Protection feature, refer to
the9500 MPR Product Information Manual.
40.3 Procedures
This section provides the following procedures:
• To open the Ethernet Ring Configuration View
• To enable an ERP Instance
• To disable an ERP Instance
• To modify ERP Instance parameters with ERP Instance enabled
• To modify ERP Instance parameters which require the ERP Instance disabled
• To delete an ERP Instance
• To delete a Ring topology
• To add PDH, Radio, ETH, OR Pass-Through VLAN IDs to an ERP Instance
• To delete PDH, Radio, ETH, OR Pass-Through VLAN IDs from an ERP Instance
Release 7.0.0 3DB 19286 ACAA Issue 01