Use the following procedure to display RSTP port information.
|
|
Step | Action |
---|---|
|
|
1 |
From the navigation tree, double-click VLAN. |
2 |
In the VLAN tree, double-click Spanning Tree. |
3 |
In the Spanning Tree tree, double-click RSTP. |
4 |
On the work area, click the RSTP Ports tab. |
|
|
--End-- | |
|
Variable | Value | |
---|---|---|
Port | Specifies the port number. | |
State | Specifies the port state in this RSTP instance. The port state is cataloged as discarding, learning, and forwarding. | |
Priority | Specifies the value of the priority field which is in the first (in network byte order) octet of the (2 octet long) Port ID. | |
PathCost | Specifies the contribution of this port to the cost of paths towards the spanning tree root. | |
ProtocolMigration | Specifies the Protocol migration state of this port. Set this field to true to force the port to transmit RSTP BPDUs.
|
|
AdminEdgePort | Specifies the administrative value of the Edge Port parameter. A value of true indicates that this port is assumed to be an edge-port and a value of false indicates that this port is assumed to be a nonedge-port. | |
OperEdgePort | Specifies the operational value of the Edge Port parameter. The object is initialized to false on reception of a BPDU. | |
AdminPointToPoint |
Specifies the administrative point-to-point status of the LAN segment attached to this port.
|
|
OperPointToPoint | Specifies the operational point-to-point status of the LAN segment attached to this port. This field indicates whether a port is considered to have a point-to-point connection. The value is determined by management or by autodetection. | |
Participating | Specifies this field specifies whether a port is participating in the 802.1w protocol. | |
DesignatedRoot | Specifies the bridge identifier of the old root of the Spanning Tree as determined by the Spanning Tree Protocol as executed by this node. | |
DesignatedCost | Specifies the path cost of the Designated Port of the segment connected to this port. This value is compared to the Root Path Cost field in received BPDUs. | |
DesignatedBridge | Specifies the Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port segment. | |
DesignatedPort | Specifies the Port Identifier for the port segment which is on the Designated Bridge. | |
ForwardTransitions | Specifies the number of times this port has transitioned from the Learning state to the Forwarding state. |