Alcatel-Lucent 6850-48 ネットワークガイド
Configuring ERP
Configuring an ERP Ring
OmniSwitch AOS Release 6 Network Configuration Guide
September 2009
page 14-17
3 Ports 1/1 and 1/2 are associated with VLAN 100 using the erp parameter. These ports are now ERP
type NNI associations.
type NNI associations.
4 The ERP ring is created specifying NNI ports 1/1 and 1/2 as the ring ports, SVLAN 200 as the service
VLAN, and an MEG level of 3.
VLAN, and an MEG level of 3.
5 When ERP ring 10 is created, ERP type NNI associations are automatically configured between the
ring ports and SVLAN 200. Note that prior to creating this ring, SVLAN 200 had no configured NNI asso-
ciations.
ring ports and SVLAN 200. Note that prior to creating this ring, SVLAN 200 had no configured NNI asso-
ciations.
Configuring ERP Protected SVLANs
An SVLAN becomes an ERP protected SVLAN when any one of the following actions occur:
• The
command is used to explicitly add an SVLAN to the ring.
• The
command is used to configure an ERP type SVLAN association with
two NNI ports that also serve as ring ports. In this case, the SVLAN is automatically protected as part
of the association with NNI ring ports.
of the association with NNI ring ports.
The following sequence of configuration commands provides an example of how SVLANs are automati-
cally added as protected SVLANs to an ERP ring:
cally added as protected SVLANs to an ERP ring:
-> ethernet-service svlan 100
-> ethernet-service svlan 200
-> ethernet-service svlan 300
-> ethernet-service svlan 400
-> ethernet-service svlan 100 nni 1/1 erp
-> ethernet-service svlan 100 nni 1/2 erp
-> ethernet-service svlan 200 nni 1/1 erp
-> ethernet-service svlan 200 nni 1/2 erp
-> ethernet-service svlan 300 nni 1/1 erp
-> ethernet-service svlan 300 nni 1/2 erp
-> erp-ring 10 port1 1 1/1 port 2 1/2 service-vlan 400 level 2
In the above example:
• SVLANs 100 and 200 are automatically added as protected VLANs when the ring is created. This is
due to the configuration of ERP type NNI associations between these SVLANs and ports 1/1 and 1/2,
which become the ring ports for ERP ring 10.
which become the ring ports for ERP ring 10.
• SVLAN 400 is also automatically added as a protected VLAN when it is configured as the service
VLAN for the ring.
• SVLAN 300 is not added as a protected SVLAN because it is configured with an STP type NNI associ-
ation.
As an alternative, the user could have manually added SVLANs 100 and 200 as protected SVLANs to ring
10 using the
10 using the
command.
Use the
command to verify the configured VLAN Stacking ERP ring configuration. For more
information about these commands, see the OmniSwitch CLI Reference Guide.