186
Default level
2: System level
Parameters
user-name name: Specifies a user by the name, which is a string of 1 to 80 characters.
ip ipv4-address: Specifies the IPv4 address of a user.
ipv6 ipv6-address: Specifies the IPv6 address of a user.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see the Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use the display password-control blacklist command to display information about users blacklisted due to
authentication failure.
With no arguments provided, this command displays information about all users in the blacklist.
Examples
# Display information about users blacklisted due to authentication failure.
<Sysname> display password-control blacklist
Username: test
IP: 192.168.44.1 Login failed times: 1 Lock flag: unlock
Total 1 blacklist item(s) matched. 1 listed.
Table 25 Output description
Whether the user is prohibited from logging in:
 unlock—Not prohibited
 lock—Prohibited, temporarily or permanently, depending on the password-
control login-attempt command.
password
Syntax
Password
undo password
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