User`s manual
EDS-828 Series User’s Manual Featured Functions
3-26
NOTE
The user does not need to set 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.
Redundant Port Status (1
st
Port, 2
nd
Port)
Ring Coupling Ports Status (coupling Port, Coupling Control Port)
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.
Explanation of “Settings” Items
Redundancy Protocol
Setting Description Factory Default
Turbo Ring
Select this item to change to the
Turbo Ring configuration page.
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.
RSTP (IEEE 802.1w/1D) (No
ports are enabled.)
Set as Master
Setting Description Factory Default
Enable/Disable Select this EDS-828 as Master
Disabled
Do not select this EDS-828 as
Master.
Not checked.
Redundant Ports
Setting Description Factory Default
1st Port
Select any port of the EDS-828 to
be one of the redundant ports.
1-1
2nd Port
Select any port of the EDS-828 to
be one of the redundant ports.
1-2
Enable Ring Coupling
Setting Description Factory Default
Enable/Disable Select this EDS-828 as Coupler
Disable
Do not select this EDS-828 as
coupler.
Not checked.
Coupling Ports
Setting Description Factory Default
Coupling Port
Select any port of the EDS-828 to
be the coupling port
1-3