You can identify the users currently connected to the device and send a message to either a single user or all users.
For information about assigning user roles, see the Cisco Nexus 1000V Security Configuration Guide .
Displaying Current User Access
You can display all users currently accessing the switch.
Before You Begin
Before beginning this procedure, you must be logged in to the CLI.
Procedure
Command or Action
Purpose
Step 1
switch# show users
Displays a list of users who are currently accessing the system.
switch# show users
NAME LINE TIME IDLE PID COMMENT
admin pts/0 Jul 1 04:40 03:29 2915 (::ffff:64.103.145.136)
admin pts/2 Jul 1 10:06 03:37 6413 (::ffff:64.103.145.136)
admin pts/3 Jul 1 13:49 . 8835 (171.71.55.196)*
switch#
Sending a Message to Users
You can send a message to all active CLI users currently using the system.
Before You Begin
Before beginning this procedure, you must be logged in to the CLI.
Procedure
Command or Action
Purpose
Step 1
switch#
send {session device} line
Sends a message to users currently logged in to the system.
The sessionargument sends the message to a specified pts/tty device type.
The device argument specifies the device type.
The line argument is a message of up to 80 alphanumeric characters in length.
switch# send Hello. Shutting down the system in 10 minutes.
Broadcast Message from admin@switch
(/dev/pts/34) at 8:58 ...
Hello. Shutting down the system in 10 minutes.
switch#