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User’s Manual of GSD-800S / GSD-802S / GSD-802PS
• Hello Time
Minimum time between transmissions of Configuration BPDUs.
• Max Age
Path Cost to the Designated Root for the spanning tree.
• Forward Delay
Derived value of the Root Port Bridge Forward Delay parameter.
• Topology
Specifies the Tolology change status of the current operation. If no topology
change happened, the table show “Steady”.
• Root Id
Identifies the Root Bridge priority and MAC address.
RSTP Port Status
The information of the RSTP Per Port and Trunk group shows in the RSTP Port Status table. The screen in Figure 4-28
appears.
Figure 4-28 RSTP Status screen
The page includes the following fields:
• Port/Group
Port or Link Aggregation group on which Rapid STP is enabled
• VLAN Id
Port or Link Aggregation interfaces associated with VLANs associated with the
Rapid Spanning Tree.
• Path Cost
Cost of the port participating in the RSTP topology. Ports with a lower cost are
less likely to be blocked if STP detects loops.
• Edge Port
Indicates whether the port is enabled as an edge port. It takes the value "Yes" or
"No".
• P2p Port
The Point-to-Point operating state. This is the actual device port link type.
• Protocol
Indicates the current spanning protocol on the ports.
• Port State
The current port STP state. If enabled, the port state determines what forwarding
action is taken on traffic. Possible port states are: