Display Spantree Backbonefast - 3Com 3CRWX120695A Command Reference Manual

322 C 10: STP C
HAPTER
display spantree
backbonefast
OMMANDS
Table 60 Output for display spantree (continued)
Field
Port-State
Cost
Prio
Portfast
See Also
"display spantree blockedports" on page 323
Indicates whether the STP backbone fast convergence feature is enabled
or disabled.
Syntax —

display spantree backbonefast

Defaults — None.
Access — All.
History — Introduced in MSS Version 3.0.
Description
STP state of the port:
Blocking — The port is not forwarding Layer 2 traffic
but is listening to and forwarding STP control traffic.
Disabled — The port is not forwarding any traffic,
including STP control traffic. The port might be
administratively disabled or the link might be
disconnected.
Forwarding — The port is forwarding Layer 2 traffic.
Learning — The port is learning the locations of other
WX switches in the spanning tree before changing state
to forwarding.
Listening — The port is comparing its own STP
information with information in STP control packets
received by the port to compute the spanning tree and
change state to blocking or forwarding.
STP cost of the port.
STP priority of the port.
State of the uplink fast convergence feature:
Enabled
Disabled