Provision Ethernet Ring Protection (ERP)
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WebEML User Manual
3. Add pass-through flow to ERP instance
Add pass-through flows to ERP Instance using the following procedure:
See Figure 386 for the following steps:
a. Select ERP instance to add pass-through flows.
b. Enter pass-through flow VLAN IDs in Add VLANS text field.
c. Click >>.
d. VLAN IDs are added to the VLAN ID table.
e. Click Apply.
4. Add pass-through VLAN IDs to Ring cross-connections. For detailed steps to
add Ring to Ring cross-connections, see Provision cross connections.
Add VLAN flow to ERP instance
1. Add Ethernet flows to ERP Instance using the following procedure:
2. See Figure 386 for the following steps:
a. Select ERP instance to add Ethernet flows.
b. Enter Ethernet flow VLAN IDs in Add VLANS text field.
c. Click >>.
d. VLAN IDs are added to the VLAN ID table.
e. Click Apply.
3. Add Ethernet Flow to VLAN Configuration. For detailed steps to add Ethernet
Flow, see Administer VLAN configuration.
4. Provision Hold off timer
Note: Ring to Ring cross-connections are required at all pass-through ring nodes. Traffic
flows (PDH to Ring, Radio to Ring, and ETH to Ring) which enter and exit the Ring, at nodes
other than the node being provisioned, require Ring to Ring cross connection provisioned.
Note: In Ring configurations, mixed or fiber ring, using optical Ethernet ports configured on
node and Core-E protection is also configured. The “Hold Off Timer” must be configured on
the NE that is facing the NE with Core-E protection configured.
Release 7.0.0 3DB 19286 ACAA Issue 01
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