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Setting the maximum number of concurrent login
users
Perform this task to set the maximum number of concurrent users that can log on to the device
through a specific protocol, regardless of their authentication methods. The authentication methods
include no authentication, local authentication, and remote authentication.
To set the maximum number of concurrent login users:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Set the maximum number of
concurrent login users.
aaa session-limit
{
ftp
|
ssh
|
telnet
}
max-sessions
By default, the maximum number
of concurrent login users is 32 for
each user type.
Configuring the local bill cache feature
About local bill cache
The local bill cache stores accounting bills locally for users that encounter accounting-stop failures
(for example, failures caused by unreachable servers). The accounting bills include the following
information:
•
Start and stop timestamps for accounting sessions.
•
User access information.
•
Accounting traffic statistics.
Local accounting bills can be exported to a storage directory by using FTP or TFTP. When an
accounting server becomes available, it can download the accounting bills from the directory. The
following mechanisms are available for exporting accounting bills:
•
Automatic
mechanism
—The system automatically exports the accounting bills at regular
intervals or when the number of bills reaches a system-defined threshold. The local bill cache is
cleared each time the system finishes an automatic bill export process.
•
Manual
mechanism
—The system exports the accounting bills when the
local-bill export
command is used. If the
clear-cache
keyword is specified, the system clears the local bill
cache.
Automatic bill export supports SNMP notification. When an automatic bill export fails, the system
sends notification messages to the information center.
The local bill cache feature is applicable to LAN, portal, PPP, and IPoE users.
Procedure
To configure the local bill cache feature:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable the local bill cache
feature.
local-bill enable
By default, this feature is disabled.
