Configuring BAS-IP for portal packets sent to the portal authentication server
If the device runs Portal 2.0, the unsolicited packets sent to the portal authentication server must carry the BAS-IP attribute. If the device runs Portal 3.0, the unsolicited packets sent to the portal authentication server must carry the BAS-IP or BAS-IPv6 attribute.
If IPv4 portal authentication is enabled on an interface or service template, you can configure the BAS-IP attribute on the interface or service template. If IPv6 portal authentication is enabled on an interface, you can configure the BAS-IPv6 attribute on the interface.
After this attribute is configured, the source IP address for unsolicited notification portal packets the device sends to the portal authentication server is the configured BAS-IP or BAS-IPv6 address. If the attribute is not configured, the source IP address of the portal packets is the IP address of the packet output interface.
During a re-DHCP portal authentication or mandatory user logout process, the device sends portal notification packets to the portal authentication server. For the authentication or logout process to complete, make sure the BAS-IP/BAS-IPv6 attribute is the same as the device IP or IPv6 address specified on the portal authentication server.
To configure the BAS-IP attribute for portal packets sent to the portal authentication server on an interface:
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter interface view. | interface interface-type interface-number | N/A |
3. Configure BAS-IP for IPv4 portal packets sent to the portal authentication server. | portal bas-ip ipv4-address | By default:
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4. Configure BAS-IPv6 for IPv6 portal packets sent to the portal authentication server. | portal bas-ipv6 ipv6-address | By default:
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To configure the BAS-IPv4 attribute for portal packets sent to the portal authentication server on a service template:
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter service template view. | wlan service-template service-template-name | N/A |
3. Configure BAS-IP for IPv4 portal packets sent to the portal authentication server. | portal bas-ip ipv4-address | By default:
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