Alaxala AX2400S series Guia de Resolução de Problemas descarregar pdf (Página 196)

3. Troubleshooting Functional Failures During Operation

126

4 Check the filtering configuration. Make sure that the filters are correctly set between the

following VLANs:

• Between the VLAN used for authentication and the

authenticated VLAN: A filter is set to disable all IP

communication.

• Between the VLAN used for authentication and the VLAN

for the authentication server: A filter is set to forward only

HTTP, DHCP, and ICMP communication.

• Between the VLAN used for authentication and the VLAN

for the network to be accessed: A filter is set to disable all

IP communication.

• Between the authenticated VLAN and the VLAN for the

authentication server: A filter is set to forward only HTTP,

DHCP, and ICMP communication.

• Between the VLAN for the authentication server and the

VLAN for the network to be accessed: A filter is set to

disable all IP communication.

Certain packets might have been discarded either by

filtering or by bandwidth monitoring, drop control, or the

QoS control shaper. Make sure that the setting conditions

for filters and QoS control in the configuration are correct,

and that bandwidth monitoring, drop control, or the shaper

is used appropriately in the system configuration. For

details about the procedure, see 3.25.1 Checking the filters

and QoS configuration information.

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