Dell PowerConnect B-FCXs, Руководство по настройке

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264 PowerConnect B-Series FCX Configuration Guide
53-1002266-01
Configuring STP related features
8
State The port current 802.1W state. A port can have one of the following
states:
•
Forwarding
•
Discarding
•
Learning
•
Disabled
Refer to “Bridge port states” on page 232 and “Edge port and non-edge
port states” on page 233.
Path Cost The configured path cost on a link connected to this port.
Priority The configured priority of the port. The default is 128 or 0x80.
AdminOperEdge Indicates if the port is an operational Edge port. Edge ports may either
be auto-detected or configured (forced) to be Edge ports using the CLI:
•
T – The port is and Edge port.
•
F – The port is not an Edge port. This is the default.
AdminP2PMac Indicates if the point-to-point-mac parameter is configured to be a
point-to-point link:
•
T – The link is a point-to-point link
•
F – The link is not a point-to-point link. This is the default.
DesignatedPriority Shows the following:
•
Root – Shows the ID of the root bridge for this bridge.
•
Bridge – Shows the ID of the Designated bridge that is associated
with this port.
ActiveTimers Shows what timers are currently active on this port and the number of
seconds they have before they expire:
•
rrWhile – Recent root timer. A non-zero value means that the port
has recently been a Root port.
•
rcvdInfoWhile – Received information timer. Shows the time
remaining before the information held by this port expires (ages
out). This timer is initialized with the effective age parameter.
(Refer to
“Max Age” on page 261.)
•
rbWhile – Recent backup timer. A non-zero value means that the
port has recently been a Backup port.
•
helloWhen – Hello period timer. The value shown is the amount of
time between hello messages.
•
tcWhile – Topology change timer. The value shown is the interval
when topology change notices can be propagated on this port.
•
fdWhile – Forward delay timer.
•
mdelayWhile – Migration delay timer. The amount of time that a
bridge on the same LAN has to synchronize its migration state with
this port before another BPDU type can cause this port to change
the BPDU that it transmits.
TABLE 54 CLI display of show spanning-tree 802.1W (Continued)
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