E Commands
This chapter describes the Cisco Nexus 1010 commands that begin with the letter E.
echo
To echo an argument back to the terminal screen, use the
echo
command.
echo
[
backslash-interpret
] [
text
]
Syntax Description
backslash-interpret
|
(Optional) Interprets any character following a backslash character (\) as a formatting option.
|
text
|
(Optional) Text string to display. The text string is alphanumeric, case sensitive, can contain spaces, and has a maximum length of 200 characters. The text string can also contain references to CLI variables.
|
Defaults
Displays a blank line.
Command Modes
Any command mode
network-admin
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Usage Guidelines
You can use the
echo
command in a command script to display information while the script is running.
Table 1
lists the formatting keywords that you can insert in the text when you include the
-e
or
backslash-interpret
keyword.
Table 1 Formatting Options for the echo Command
|
|
\b
|
Back spaces.
|
\c
|
Removes the new line character at the end of the text string.
|
\f
|
Inserts a form feed character.
|
\n
|
Inserts a new line character.
|
\r
|
Returns to the beginning of the text line.
|
\t
|
Inserts a horizontal tab character.
|
\v
|
Inserts a vertical tab character.
|
\\
|
Displays a backslash character.
|
\
nnn
|
Displays the corresponding ASCII octal character.
|
Examples
This example shows how to display a blank line at the command prompt:
This example shows how to display a line of text at the command prompt:
switch# echo Script run at $(TIMESTAMP). Script run at 2008-08-12-23.29.24.
This example shows how to use a formatting option in the text string:
switch# echo backslash-interpret This is line #1. \nThis is line #2.
Related Commands
|
|
run-script
|
Runs command scripts.
|
enable
To initiate the configuration of the virtual service and then enable it, use the
enable
command. To remove the configuration, use the no version of this command.
enable
[
primary | secondary
] [
properties
value
]
no enable
[
primary | secondary
] [
properties
value
| force]
Syntax Description
primary
|
(Optional) Designates the virtual service in a primary role.
|
secondary
|
(Optional) Designates the virtual service in a secondary role.
|
properties
|
(Optional) Specifies properties that can be enabled for this virtual service.
|
value
|
Virtual service properties to enable. The Cisco Nexus 1010 prompts you for the following information:
This ID must be a different domain ID than the one you used for the Cisco Nexus 1010
-
Management IP address
-
Management subnet mask length
-
Default gateway IPv4 address
-
Switchname
-
Administrator password
|
force
|
(Optional) Forces the deletion of a virtual service.
|
Command Modes
Virtual service blade configuration (config-vsb-config)
network-admin
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to deploy the seondary virtual service:
n1010(config)# virtual-service-blade VSM-1 n1010(config-vsb-config)# enable secondary properties Enter domain id[1-4095]: 1054 Enter Management IP address: 10.78.108.40 Enter Management subnet mask length 28 IPv4 address of the default gateway: 10.78.108.117 Enter the password for 'admin': XyXy123 n1010(config-vsb-config)#
Related Commands
|
|
virtual-service-blade
|
Creates the named virtual service and places you into configuration mode for that service.
|
show virtual-service-blade-type summary
|
Displays a summary of all virtual service configurations by type name.
|
virtual-service-blade-type
|
Specifies the type and name of the software image file to add to this virtual service.
|
description
|
Adds a description to the virtual service.
|
show virtual-service-blade name
|
Displays information about a virtual service.
|
interface vlan
|
Applies the interface and VLAN ID to this virtual service.
|
show virtual-service-blade
|
Displays information about the virtual service blades.
|
end
To exit a configuration mode and return to privileged EXEC mode, use the
end
command.
end
Syntax Description
This command has no arguments or keywords.
Command Modes
Any command mode
network-admin
network-operator
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Usage Guidelines
The
end
command differs from the
exit
command in that the exit command returns you to the configuration mode you were previously in. The
end
command always takes you completely out of configuration mode and places you in privileged EXEC mode.
Examples
This example shows how to end the session in global configuration mode and return to privileged EXEC mode:
This example shows how to end the session in interface configuration mode and return to privileged EXEC modee:
Related Commands
|
|
exit
|
Exits the current command mode and returns you to the previous command mode.
|
exec-timeout
To configure the length of time, in minutes, that an inactive Telnet or SSH session remains open before it is automatically shut down, use the
exec-timeout
command. To remove an exec timeout setting, use the
no
form of this command.
exec-timeout
time
no
exec-timeout
[
time
]
Syntax Description
time
|
Timeout time, in minutes. The range is from 0 to 525600.
If a session remains inactive longer than this specified time period, then it is automatically closed.
|
Defaults
No timeout is configured.
Command Modes
Console configuration (config-console)
network-admin
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Usage Guidelines
When you set
time
to 0, exec timeout is disabled.
Examples
This example shows how to configure an inactive session timeout for the console port:
switch# configure terminal switch(config)# line console switch(config-com1)# exec-timeout 20
This example shows how to configure an inactive session timeout for the virtual terminal:
switch# configure terminal switch(config-line)# exec-timeout 20
This example shows how to remove an exec timeout on the console port:
switch(
config)#
configure terminalDocTeamVSM(config)#
line consoleswitch(
config-console)#
no exec-timeout
Related Commands
|
|
show terminal
|
Displays the terminal configuration, including the timeout value.
|
show users
|
Displays the currently active user sessions.
|
exit
To exit a configuration mode or exit the CLI, use the
exit
command.
exit
Syntax Description
This command has no arguments or keywords.
Command Modes
Any command mode
network-admin
network-operator
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to exit global configuration mode. The CLI returns you to the EXEC mode:
This example shows how to exit interface configuration mode. The CLI returns you to the global configuration mode:
This example shows how to exit the CLI:
Related Commands
|
|
end
|
Returns to the EXEC command mode.
|