TxAN Local agreement number.
TxDAN Local discarded agreement number.
RxAN Neighbor's agreement number.
RxDAN Neighbor's discarded agreement number.
TxValid Validity of the local digest.
RxValid Validity of the neighbor's digest.
MisOrder Whether the message is out of order.
TopoAgree Whether the topologies of the two sides match.
CalcEnd Whether topology calculation has been finished.
AgreeSend
Digest transmit mode:
• Normal—The agreement digest was sent at the normal speed.
• Fast—The agreement digest was fast flooded.
SystemID System ID of the root on the SPT that contains the port.
Role
Current port role:
• ROOT—Root port.
• ALTE—Alternate port.
• DESI—Designated port.
SelectedRole
Newly computed role for the port:
• ROOT—Root port.
• ALTE—Alternate port.
• DESI—Designated port.
PSTState PST state of the port, including discarding, learning, and forwarding.
ReRoot Whether a reroot is required for the port.
Agree Whether the port sends the Agreement flag.
Agreed
Whether an Agreement has been received. An agreement indicates that the
port states and transmitted priority vectors for the other bridge attached to
this LAN are compatible with a loop-free active topology determined by this
port's priority vectors.
Sync Whether a port state synchronization is required on the port.
Synced Port state synchronization state.
Forward Whether the port is to be placed in forwarding state.
Forwarding Whether the port is in forwarding state.
display spbm b-vlan
Use display spbm b-vlan to display ECT algorithm information for B-VLANs.
Syntax
display spbm b-vlan [vlan-id ] [ standby slot slot-number ]