5 User Management
Quidway NetEngine20/20E
Configuration Guide - Basic Configurations
5-10
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 05 (2010-01-30)
5.2.9 Configuring the Call-in or Call-out Restrictions of the VTY
User Interface
Do as follows on the router that the user logs in to:
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
user-interface
[
ui-type
]
first-ui-number
[
last-ui-number
]
The user interface view is displayed.
Step 3
Run:
acl
acl-number
{
inbound
|
outbound
}
The call-in and call-out restrictions of the VTY user interface are configured.
----End
5.2.10 Configuring the Maximum Number of VTY User Interfaces
Do as follows on the router that the user logs in to:
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
user-interface maximum-vty
number
The maximum number of the VTY user interface is configured.
----End
In Step 2, you can configure the maximum number of the user that log in to the router at the
same time.
If the maximum number of configured VTY user interfaces is smaller than that of the current
maximum number, you do not need other configurations.
If the maximum number of configured VTY user interfaces is greater than that of the current
maximum number, you need to configure the authentication mode and the password for the
newly added user interfaces. Because by default, the newly added user interfaces use the
password authentication. The prompt is as follows:
Warning:Login password has not been set!
For example, if the current maximum number of VTY users that are allowed to be online is
five and you need to configure the maximum number to be 15, run the
authentication-mode
and the
set authentication password
commands to configure the authentication mode and the
password for 5-14 VTY user interfaces. The configuration is as follows: