Black Box 24 + or 48 + 4-Port Gigabit Managed Switch with SFP+ 10G, LGB5052A, LGB5028A Nas

Chapter 7: Security

Receive Missing Circuit ID: The number of packets received with the circuit ID option missing.

Receive Missing Remote ID: The number of packets received with the remote ID option missing.

Receive Bad Circuit ID: The number of packets whose circuit ID option did not match known circuit ID.

Receive Bad Remote ID: The number of packets whose remote ID option did not match a known Remote ID. Client Statistics

Transmit to Client: The number of relayed packets from server to client.

Transmit Error: The number of packets that resulted in errors while being sent to servers.

Receive from Client: The number of received packets from server.

Receive Agent Option: The number of received packets with relay agent information option.

Replace Agent Option: The number of packets that were replaced with relay agent information option.

Keep Agent Option: The number of packets whose relay agent information was retained.

Drop Agent Option: The number of packets received with relay agent information that were dropped.

Auto-refresh: Click on the box next to auto-refresh and the device will refresh the information automatically.

Upper right icon (Refresh, Clear): Click on the “Refresh” button to refresh the DHCP Relay Statistics manually. Click on the “Clear” button to clear the entries.

7.5 NAS

The section describes how to configure the NAS parameters of the switch. Use the NAS server to connect users to a variety of resources including Internet access, conference calls, printing documents on shared printers, or by simply logging on to the Internet.

7.5.1 Configuration

This section describes how to configure NAS setting for IEEE 802.1X, MAC-based authentication system, and port settings. The NAS configuration consists of two sections, a system- and a port-wide.

Web Interface

To configure a network access server system in the Web interface:

1.Select “Enabled” in the Network Access Server Configuration mode.

2.Check the box next to reauthentication enabled.

3.Set the Reauthentication Period (default is 3600 seconds).

4.Set the EAPOL Timeout (default is 30 seconds).

5.Set the Aging Peroid (default is 300 seconds).

6.Set the Hold Time (default is 10 seconds).

7.Check the box next to RADIUS-Assigned QoS Enabled.

8.Check the box next to RADIUS-Assigned VLAN Enabled.

9.Check the box next to Guest VLAN Enabled.

10.Specify Guest VLAN ID.

11.Specify Max. Reauth. Count.

12.Check the box next to Allow Guest VLAN if EAPOL Seen.

13.Click ”Save.”

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