3 loopback detection settings – AirLive POE-FSH808AT User Manual
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4. Web Management
AirLive POE-FSH808AT User’s Manual
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Port No: The port ID. It cannot be changed. Aggregations mean any configured trunk
group.
Root Path Cost: This parameter is used by the STP to determine the best path
between devices. Therefore, lower values should be assigned to ports attached to
faster media, and higher values assigned to ports with slower media. Set the RSTP
path cost on the port. Number between 0 - 200000000. 0 means auto generated path
cost.
Priority: Show the value of the Port Priority. Ex: 0x80 is 128.
State: Show the current port state includes Designated port, Root port or Blocked
port.
Status: Show the current port status includes Forwarding, Disable, Blocking...etc.
Designated Bridge:
The field shows the MAC Address of the designated bridge
(switch).
Designated
Port
:
The field shows the designated port number.
4.10.3 Loopback Detection Settings
In some condition, the user may incorrectly connect the wrong port and lead the network
loop. The unknown broadcast, multicast may crash the whole network. The Loopback
Detection feature can help you leave the risk.