H3C MSR Series Command Reference

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You can modify settings for the system-defined user group system, but you cannot delete the user
group.
Examples
# Create a user group named abc and enter user group view.
<Sysname> system-view
[Sysname] user-group abc
[Sysname-ugroup-abc]
Related commands
display user-group
validity-datetime
Use validity-datetime to specify the validity period for a network access user.
Use undo validity-datetime to restore the default.
Syntax
validity-datetime start-date start-time to expiration-date expiration-time
undo validity-datetime
Default
The validity period for a network access user does not expire.
Views
Network access user view
Predefined user roles
network-admin
Parameters
start-date: Specifies the date on which the network access user becomes effective. The date is in the
format of MM/DD/YYYY or YYYY/MM/DD. The value range for the MM argument is 1 to 12. The
value range for the DD argument varies with the specified month. The value range for the YYYY
argument is 2000 to 2035.
start-time: Specifies the time on the day when the network access user becomes effective. The time
is in the format of hh:mm:ss. The value range for the hh argument is 0 to 23. The value range for the
mm and ss arguments is 0 to 59. The mm and ss arguments are optional. For example, enter 1 to
indicate 1:00:00. A value of 0 indicates 00:00:00.
to: Specifies the expiration date and time for the network access user.
expiration-date: Specifies the expiration date in the format of MM/DD/YYYY or YYYY/MM/DD. The
value range for the MM argument is 1 to 12. The value range for the DD argument varies with the
specified month. The value range for the YYYY argument is 2000 to 2035.
expiration-time: Specifies the expiration time in the format of hh:mm:ss. The value range for the hh
argument is 0 to 23. The value range for the mm and ss arguments is 0 to 59. The mm and ss
arguments are optional. For example, enter 1 to indicate 1:00:00. A value of 0 indicates 00:00:00.
Usage guidelines
The expiration date and time must be later than the start date and time.
Expired network access user accounts cannot be used for authentication.
Examples
# Specify the validity period for network access user abc.

H3C MSR Series Specifications

General

Category	Network Router
IPv6 Support	Yes
Dimensions	Varies by model
Weight	Varies by model
Product Type	Modular Router
Ports	Varies by model
WAN Interfaces	Varies by model
Firewall	Yes
QoS	Yes
Wireless Support	Varies by model
USB Ports	Varies by model
Console Port	Yes
Power Supply	Varies by model
Redundancy	Varies by model
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% non-condensing
Series	MSR
Certifications	CE, FCC, RoHS