R2511-HP MSR Router Series Security Command Reference(V5)

380
Default command level
2: System level
Parameters
url-string: Autoredirection URL for authenticated portal users, a string of 1 to 127 characters. It must start
with http:// and must be a fully qualified URL.
period: Time that the device must wait before redirecting an authenticated portal user to the
autoredirection URL. The value range for this argument is 1 to 90 seconds, and the default is 5 seconds.
Usage guidelines
To use this feature for remote Layer 3 portal authentication, the portal server must be an IMC portal server
that supports the page auto-redirection function.
The wait-time period option is effective for only local portal authentication.
Examples
# Configure the device to redirect a portal user to http://www.testpt.cn 3 seconds after the user passes
portal authentication.
<Sysname> system-view
[Sysname] portal redirect-url http://www.testpt.cn wait-time 3
portal server
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 or the VPN instance configuration.
Syntax
portal server server-name ip ip-address [ key [ cipher | simple ] key-string | port port-id | url url-string
| vpn-instance vpn-instance-name ] *
undo portal server server-name [ key | port | url | vpn-instance ]
Default
No portal server is configured for Layer 3 portal authentication.
Views
System view
Default command level
2: System level
Parameters
server-name: Specifies a name for the portal server, a case-sensitive string of 1 to 32 characters.
ip ip-address: Specifies the IP address of the 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.
key: Specifies a shared key for communication with the portal server. 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.