NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) User Manual
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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
Description
Field
The path cost that the interface uses.
Operational 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.
Auto Calculated Port Path Cost
The port identifier for the port in the MST instance, which is created by
using the port priority and the interface number.
Port ID
The time since the counters were cleared.
Port Uptime Since Last Clear
Counters
Indicates if STP is enabled for the interface.
Port Mode
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 Forwarding State
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.
Port Role
Main User Manual
241
Configure Switching Information
AV Line of Fully Managed Switches M4250 Series Main User Manual