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XG Series User's Guide Chapter 5 Command Reference
Bridge Counter, Log, Statistics, and Status Display and Clear Operation
Commands
477
1) Interface name and port status of the specified instance
One of the following is displayed for the port status of the specified instance.
Disabled : The STP is disabled.
Discarding : The port is in the discarding state (it is displayed only when
RSTP or MSTP is active).
Blocking : The port is in the blocking state.
Listening : The port is in the listening state.
Learning : The port is in the learning state.
Forwarding : The port is in the forwarding state.
2) STP version of port
One of the following is displayed for the STP version.
- (OFF) : STP unused port
0 (STP) : 802.1d STP
2 (RSTP) : 802.1w RSTP
3 (MSTP) : 802.1s MSTP
3) Port path cost
The path cost of the relevant port of the specified instance is displayed.
4) Port priority
The priority of the relevant port of the specified instance is displayed.
5) Port ID
The port ID of the specified instance (the port priority and port number) is
displayed.
6) Port role
One of the following is displayed for the port role of the specified instance.
Disabled : The STP is disabled.
Root : Root port
Designated : Designated port
Blocking : Blocking port
Alternate : Master port
Backup : Backup port
Master : Master port
7) Priority of root bridge
The priority of root bridge of the specified instance is displayed.
8) MAC address of root bridge
The MAC address of root bridge of the specified instance is displayed.
9) Designated bridge priority
The priority of the designated bridge of the specified instance is displayed.
10) MAC address of designated bridge
The MAC address of the designated bridge of the specified instance is
displayed.
11) Designated port ID
The designated port ID of the specified instance (the port priority and port
number) is displayed.
12) Designated port path cost
The path cost of the designated port of the specified instance is displayed.