User`s manual

Communication Redundancy Turbo Ring
2-9
NOTE The user does not need to set the master to use Turbo Ring. If master is not
set, the Turbo Ring protocol will
assign master status to one of the EDS units in the ring. The master is only used to determine which segment
serves as the backup path.
Ring 1/2—1st Ring Port Status
Ring 1/2—2nd Ring Port Status
The “Ports Status” indicators show Forwarding for normal transmission, Blocking if this port is connected to
a backup path and the path is blocked, and Link down if there is no connection.
Coupling—Mode
It indicates either None, Dual Homing, or Ring Coupling.
Coupling—Coupling Port status
It indicates either Primary, or Backup.
Explanation of “Settings” Items
Redundancy Protocol
Setting Description Factory Default
Turbo Ring Select this item to change to the Turbo Ring configuration page.
None
Turbo Ring V2 Select this item to change to the Turbo Ring V2 configuration page.
Turbo Chain Select this item to change to the Turbo Chain configuration page
RSTP (IEEE 802.1W/
802.1D-2004)
Select this item to change to the RSTP configuration page.
None Ring redundancy is not active
Enable Ring 1
Setting Description Factory Default
Enabled Enable the Ring 1 settings Not checked
Disabled Disable the Ring 1 settings Not checked
Enable Ring 2*
Setting Description Factory Default
Enabled Enable the Ring 2 settings
Not checked
Disabled Disable the Ring 2 settings
Note: You should enable both Ring 1 and Ring 2 when using the Dual-Ring architecture.
Set as Master
Setting Description Factory Default
Enabled Select this EDS as Master
Not checked
Disabled Do not select this EDS as Master
Redundant Ports
Setting Description Factory Default
1st Port Select any port of the EDS to be one of the redundant ports. See the following table
2nd Port Select any port of the EDS to be one of the redundant ports. See the following table