Enterasys ssr-atm29-02 Betriebsanweisung

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Chapter 17: Checking the Status of Bridge Tables
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CoreWatch User’s Guide
State
Indicates whether or not the port is functioning. If the port is 
functioning, this field identifies the port's state as one of the 
following:
Blocking – signifies the SSR is not accepting any incoming 
frames except STP BPDUs. 
Learning – signifies the SSR is learning the MAC addresses 
of packets it receives on the port, but is not forwarding 
those packets.
Listening – signifies the SSR is receiving frames but is not 
learning them.
Forwarding – signifies the SSR is both learning and 
forwarding packets it receives on the port.
Broken – signifies the port is broken.
Disabled – signifies the port is disabled. The SSR drops all 
frames including BPDUs.
Path Cost
Indicates the cost assigned to the port.
Designated Root
Identifies the root bridge.
Designated Cost
Indicates the path cost of the designated port.
Designated Bridge
Identifies which bridge is the designated bridge on the LAN.
Designated Port
Identifies which port on the designated bridge is used for 
forwarding data.
Forward Transitions
Indicates how many times the port has changed from the 
learning state to the forwarding state.
Table 46. STP Port Table Fields
Field
Description