Netgear GSM4248P User Manual - Page 241
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AV Line of Fully Managed Switches M4250 Series Main User Manual 12. To refresh the page, click the Refresh button. The following table describes the nonconfigurable fields on the page. Table 61. MST interface configuration information Field Operational Port Path Cost Description The path cost that the interface uses. Auto Calculated Port Path Cost Indicates if the path cost is automatically calculated (Enable) or not (Disable). If enabled, the path cost is calculated based on the link speed of the port if the configured value for Port Path Cost is zero. Port ID The port identifier for the port in the MST instance, which is created by using the port priority and the interface number. Port Uptime Since Last Clear Counters The time since the counters were cleared. Port Mode Indicates if STP is enabled for the interface. Port Forwarding State Indicates the current STP state of the interface. If enabled, the port state determines what forwarding action is taken on traffic. Possible port states are as follows: • Disabled: STP is currently disabled on the interface. The interface forwards traffic while learning MAC addresses. • Blocking: The interface is currently blocked and cannot be used to forward traffic or learn MAC addresses. • Listening: The interface is currently in the listening mode. The interface cannot forward traffic nor can it learn MAC addresses. • Learning: The interface is currently in the learning mode. The interface cannot forward traffic. However, it can learn new MAC addresses. • Forwarding: The interface is currently in the forwarding mode. The interface can forward traffic and learn new MAC addresses. • Manual forwarding: The interface is currently in the manual forwarding mode. The interface can forward traffic and learn new MAC addresses. Port Role Each MST bridge port that is enabled is assigned a port role for each spanning tree. The port role is one of the following: Root, Designated, Alternate, Backup, Master, or Disabled. Configure Switching Information 241 Main User Manual
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