xstInstancePortPortRole

The role of the port in the RST or MST protocol:
(1) The port has no role within the spanning tree
(2) The port is part of the active topology connecting
    the bridge to the root bridge (i.e., root port)
(3) The port is connecting a LAN through the bridge to the
    root bridge (i.e., designated port)
(4) The port may provide connectivity if other
    bridges, bridge ports, or LANs fail or are removed.
(5) The port provides backup if other
    bridges, bridge ports, or LANs fail or are removed.
(6) For MST protocol only, indicates whether this instance
    is in a master role.

MIB

ECS4620-MIB

OID

.1.3.6.1.4.1.259.10.1.41.1.5.6.5.1.12

Type

column

Access

readonly

Status

current

Parent

xstInstancePortEntry