TP-Link OC200 Omada Controller Software 4.1.5Windows/Linux User Guide - Page 236

Configure and Monitor Omada Managed Devices

Page 236 highlights

Chapter 6 Configure and Monitor Omada Managed Devices 802.1X Control Link Speed Port Isolation Spanning Tree LLDP-MED Bandwidth Control Ingress Rate Limit Egress Rate Limit Broadcast Threshold Select 802.1X Control mode for the ports. To configure the 802.1X authentication globally, go to Settings > Authentication > 802.1X. Auto: The port is unauthorized until the client is authenticated by the authentication server successfully. Force Authorized: The port remains in the authorized state, sends and receives normal traffic without 802.1X authentication of the client. Force Unauthorized: The port remains in the unauthorized state, and the client connected to the port cannot authenticate with any means. The switch cannot provide authentication services to the client through the port. Select the speed mode for the port. Auto: The port negotiates the speed and duplex automatically. Manual: Specify the speed and duplex from the drop-down list manually. Click the checkbox to enable Port Isolation. An isolated port cannot communicate directly with any other isolated ports, while the isolated port can send and receive traffic to non-isolated ports. Click the checkbox to enable Spanning Tree. It helps to ensure that you do not create loops when you have redundant paths in the network. To make sure Spanning Tree takes effect on the port, go to the Config tab and enable Spanning Tree on the switch. Click the checkbox to enable LLDP-MED (Link Layer Discovery Protocol-Media Endpoint Discovery) for device discovery and auto-configuration of VoIP (Voice over Internet Protocol) devices. Select the type of Bandwidth Control functions to control the traffic rate and specify traffic threshold on each port to make good use of network bandwidth. Off: Disable Bandwidth Control for the port. Rate Limit: Select Rate limit to limit the ingress/egress traffic rate on each port. With this function, the network bandwidth can be reasonably distributed and utilized. Storm Control: Select Storm Control to allow the switch to monitor broadcast frames, multicast frames and UL-frames (Unknown unicast frames) in the network. If the transmission rate of the frames exceeds the specified rate, the frames will be automatically discarded to avoid network broadcast storm. With Rate Limit selected, click the checkbox and specify the upper rate limit for receiving packets on the port. When Rate Limit selected, click the checkbox and specify the upper rate limit for sending packets on the port. With Storm Control selected, click the checkbox and specify the upper rate limit for receiving broadcast frames. The broadcast traffic exceeding the limit will be processed according to the Action configurations. 234

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234
Chapter 6
Configure and Monitor Omada Managed Devices
802.1X Control
Select 802.1X Control mode for the ports. To configure the 802.1X authentication
globally, go to
Settings
>
Authentication
>
802.1X
.
Auto:
The port is unauthorized until the client is authenticated by the
authentication server successfully.
Force Authorized:
The port remains in the authorized state, sends and receives
normal traffic without 802.1X authentication of the client.
Force Unauthorized:
The port remains in the unauthorized state, and the client
connected to the port cannot authenticate with any means. The switch cannot
provide authentication services to the client through the port.
Link Speed
Select the speed mode for the port.
Auto
: The port negotiates the speed and duplex automatically.
Manual
: Specify the speed and duplex from the drop-down list manually.
Port Isolation
Click the checkbox to enable Port Isolation. An isolated port cannot communicate
directly with any other isolated ports, while the isolated port can send and receive
traffic to non-isolated ports.
Spanning Tree
Click the checkbox to enable Spanning Tree. It helps to ensure that you do not
create loops when you have redundant paths in the network.
To make sure Spanning Tree takes effect on the port, go to the
Config
tab and
enable Spanning Tree on the switch.
LLDP-MED
Click the checkbox to enable LLDP-MED (Link Layer Discovery Protocol-Media
Endpoint Discovery) for device discovery and auto-configuration of VoIP (Voice
over Internet Protocol) devices.
Bandwidth Control
Select the type of Bandwidth Control functions to control the traffic rate and
specify traffic threshold on each port to make good use of network bandwidth.
Off:
Disable Bandwidth Control for the port.
Rate Limit:
Select Rate limit to limit the ingress/egress traffic rate on each port.
With this function, the network bandwidth can be reasonably distributed and
utilized.
Storm Control:
Select Storm Control to allow the switch to monitor broadcast
frames, multicast frames and UL-frames (Unknown unicast frames) in the network.
If the transmission rate of the frames exceeds the specified rate, the frames will
be automatically discarded to avoid network broadcast storm.
Ingress Rate Limit
With Rate Limit selected, click the checkbox and specify the upper rate limit for
receiving packets on the port.
Egress Rate Limit
When Rate Limit selected, click the checkbox and specify the upper rate limit for
sending packets on the port.
Broadcast Threshold
With Storm Control selected, click the checkbox and specify the upper rate limit
for receiving broadcast frames. The broadcast traffic exceeding the limit will be
processed according to the Action configurations.