Allied Telesis AT-iMG606BD Especificaciones descargar pdf (Pagina 504)

100

101

13. Configuring Network Services Protection Switching-EPSR

495

AlliedView NMS Administration Guide

• Protected Control Ring - The network VLAN once it is configured with all the control VLAN attributes.

• Protected Data Ring - The network VLAN once it is configured with all the protected VLAN attributes.

• Control VLAN Interface - The unique vlan VID which will be used as the control vlan for the EPSR domain.This VLAN is

a Network VLAN and can be created as described in 13.3.1.

Note: Although the network VLAN configured as a loop can be created before configuring an EPSR topology, it is recommended to

use the Network VLAN Manager application, since it makes control Vlans easier to create with fewer possible errors,

especially since the control VLAN must be configured to form a loop.

• Protected VLAN Interface – The vlan VIDs which require protection on the EPSR domain.

• VLAN Protection Scheme - Type of protection you wish for your data network VLANs

Note: Currently, EPSR is the only protection scheme used.

• Control Data (part of the TAPS protocol)

• HelloTime – The rate at which the protocol Health control message is sent by the master node for this EPSR domain.

• FailOverTime – Time for which the master node waits before declaring that it has detected a break in the ring for this

EPSR domain.

• RingFlap Time – The minimum number of seconds that a master node must remain in the failed state (before moving

to the complete state), even if the ring has recovered from its fault condition. This delay is to limit unnecessary

blocking and unblocking of the secondary port when a link in the ring is flapping (intermittently recovering from its

fault). The default is 0.

• Link Ports – The two ports that are members of the EPSR domain.

13.10.2 The Network VLAN Manager Application - Configure Control Ring

Following are the major steps to create an EPSR configuration using the Network VLAN application. The focus will be on the

screens and the fields/buttons. A more step-by-step procedure is given in 13.10.5.

13.10.2.1 Create Network VLAN

Part of configuring EPSR is creating Network VLANs that can be configured as control rings or protection rings. The

procedure is the same as creating any Network VLAN, as described in 13.3.1.

13.10.2.2 Configure EPS Control Ring

There are two ways to create the control ring using the Network VLAN Manager, depending on what has already been

configured:

• Option 1 - If a Ring Network VLAN has been defined, it can be configured with an EPS protection domain.

• Option 2 - If a non-Ring Network VLAN has already been defined, it can be extended to form an EPS control ring.

For option 1, if a Ring Network VLAN has been created, it can be configured as an EPS Control Ring by selecting the

Network VLAN and choosing the Configure EPS Control Ring.. option, as shown in the following figure.

Note: This drop-down is also available from the VLAN maps.

1 2 ... 499 500 501 502 503 504 505 506 507 508 509 ... 994 995

Comentarios a estos manuales

Sin comentarios

Allied Telesis AT-iMG606BD Especificaciones Pagina 504

Comentarios a estos manuales

Relacionado con productos y manuales para Gateways / Controladores Allied Telesis AT-iMG606BD