User`s manual

EDS-828 Series Featured Functions
3-26
NOTE The user does not need to s
et the master to use Turbo Ring. If no master is set, the Turbo Ring protocol will
assign master status to one of the EDS-828 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 Statu
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
Indicates either None, Dual Homing, or Ring Coupling.
Coupling—Coupling Port status
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. RSTP (IEEE
802.1w/1D) (No
ports are enabled.)
Turbo Ring V2 Select this item to change to the Turbo Ring V2 configuration
Page.
RSTP (IEEE
802.1w/1D)
Select this item to change to the RSTP configuration page.
Enable Ring 1
Setting Description Factory Default
Enable Enable the Ring 1 settings Checked.
Disable Disable the Ring 1 settings
Enable Ring 2*
Setting Description Factory Default
Enable Enable the Ring 2 settings Not checked.
Disable Disable the Ring 2 settings
*You should enable both Ring 1 and Ring 2 when using the Dual-Ring architecture.
Set as Master
Setting Description Factory Default
Enable Select this EDS-828 as Master Not checked.
Disable Do not select this EDS-828 as Master
Redundant Ports
Setting Description Factory Default
1st Port Select any port of the EDS-828 to be one of the redundant
ports.
Ring 1: 1st port of
last IM module
Ring 2: not
defined**
2nd Port Select any port of the EDS-828 to be one of the redundant
ports.
Ring 1:2nd port of
last IM module
Ring 2: not
defined**