portal server
Syntax
portal server server-name { ip ipv4-address [ key [ cipher | simple ] key-string | port port-id | url url-string ] * | ipv6 ipv6-address [ key [ cipher | simple ] key-string | port port-id | url url-string ] * }
undo portal server server-name [ key | port |url ]
View
System view
Default level
2: System level
Parameters
server-name: Specifies the name of the portal server, a case-sensitive string of 1 to 32 characters.
ip ipv4-address: Specifies the IPv4 address of a portal server. If you specify the local portal server, the IP address specified must be that of a Layer 3 interface on the device and must be reachable from the portal clients.
ipv6 ipv6-address: Specifies the IPv6 address of a portal server.
key key-string: Specifies the shared key for communication with the portal server, a case-sensitive string of 1 to 16 characters. Portal packets exchanged between the access device and the portal server carry an authenticator, which is generated with the shared key. The receiver uses the authenticator to check the correctness of the received portal packets.
cipher: Sets a ciphertext shared key.
simple: Sets a plaintext shared key.
key-string: Specifies the shared key. This argument is case sensitive. If simple is specified, it must be a string of 1 to 16 characters. If cipher is specified, it must be a ciphertext string of 1 to 53 characters. If neither simple nor cipher is specified, you set a plaintext shared key.
port port-id: Specifies the destination port number used when the device sends an unsolicited message to the portal server, in the range of 1 to 65534. The default is 50100.
url url-string: Specifies the Uniform resource locator (URL) to which HTTP packets are to be redirected. The default URL is in the http://ip-address format, where ip-address is the IP address of the portal server. You can also specify the domain name of the portal server, in which case you need to use the portal free-rule command to configure the IP address of the DNS server as a portal authentication-free destination IP address.
Description
Use portal server to configure a portal server for Layer 3 portal authentication.
Use undo portal server to remove a portal server, restore the default destination port and default URL address, or delete the shared key configuration.
By default, no portal server is configured for Layer 3 portal authentication.
If the specified portal server exists and no user is on the interfaces referencing the portal server, using the undo portal server server-name command removes the specified portal server, and if keyword port, or url is also provided, the command will restore the destination port number or URL address to the default.
The configured portal server and its parameters can be removed or modified only when the portal server is not referenced by an interface. To remove or modify the settings of a portal server that has been referenced by an interface, you must first remove the portal configuration on the interface by using the undo portal command.
For local portal server configuration, the keywords key, port and url are usually not required and, if configured, will not take effect.
Both plaintext keys and ciphertext keys are saved in cipher text in the configuration file.
Related commands: display portal server.
Examples
# Configure portal server pts, setting the IP address to 192.168.0.111, the plaintext key to portal, and the redirection URL to http://192.168.0.111/portal.
<Sysname> system-view [Sysname] portal server pts ip 192.168.0.111 key simple portal url http://192.168.0.111/portal