ifMainDesigUplinkStatus

This object specifies whether this interface is designated uplink 
or not.
              
A port is termed as designated uplink when the port is connected
to the network and it has more preference over all the uplink 
ports. Broadcast/unknown multicast will use this designated 
port to reach uplink.
              
When the status is set to True, the port acts as designated uplink.
This designated uplink port is used in split horizon feature.
This object is different from the Uplink Failure Detection (UFD)
designated uplink port object called ifUfdGroupDesigUplinkPort.
Where ifUfdGroupDesigUplinkPort is unique per UFD group and in 
each group the designated uplink port differs in UFD whereas 
this object is specific for all the available physical interfaces.
              
This configuration is allowed only on uplink port which is 
configured through ifMainPortRole.
Configuring any uplink port as designated uplink port overrides the 
previous designated uplink port configuration since it is allowed
to have only one designated uplink port in the system.

MIB

ARICENT-CFA-MIB

OID

.1.3.6.1.4.1.2076.27.1.4.1.20

Type

column

Access

readwrite

Status

current

Parent

ifMainEntry