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
Defaults
Displays a blank line.
Command Modes
Any
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.
Examples
This example shows how to display a blank line at the command prompt:
n1010# echo
This example shows how to display a line of text at the command prompt:
n1010# 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:
n1010# echo backslash-interpret This is line #1. \nThis is line #2.
This is line #1.
This 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
Defaults
None
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 secondary virtual service:
n1010# config t
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 Switchname: VSM-1
Enter the password for 'admin': XyXy123
n1010(config-vsb-config)#
Related Commands
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.
Defaults
None
Command Modes
Any
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:
n1010(config)# end
n1010#
This example shows how to end the session in interface configuration mode and return to privileged EXEC mode:
n1010(config-if)# end
n1010#
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:
n1010# configure terminal
n1010(config)# line console
n1010(config-com1)# exec-timeout 20
This example shows how to configure an inactive session timeout for the virtual terminal:
n1010# configure terminal
n1010(config)# line vty
n1010(config-line)# exec-timeout 20
This example shows how to remove an exec timeout on the console port:
n1010(
config)#
configure terminal
DocTeamVSM(config)#
line console
n1010(
config-console)#
no exec-timeout
n1010(
config-console)#
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.
Defaults
None
Command Modes
Any
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:
n1010(config)# exit
n1010#
This example shows how to exit interface configuration mode. The CLI returns you to the global configuration mode:
n1010(config-if)# exit
n1010(config)#
This example shows how to exit the CLI:
n1010# exit
Related Commands
|
|
---|---|
end |
Returns to the EXEC command mode. |
export
To create a backup virtual service blade (VSB) configuration file that can be then copied to remote storage use the export command.
export [primary | secondary]
Syntax Description
primary |
(Optional) The Cisco Nexus 1010 that was assigned the primary role. |
secondary |
(Optional) The Cisco Nexus 1010 that was assigned the secondary role. |
Defaults
None
Command Modes
Virtual service blade configuration (config-vsb-config)
network-admin
Command History
|
|
4.2(1)SP1(3) |
This command was introduced. |
Usage Guidelines
If exporting from a redundant pair of Cisco Nexus 1010s, you must specify whether exporting from the primary or secondary.
The bootflash: export-import directory must be empty. If files are present in this directory, you must delete them before starting this procedure.
You must shut down the VSB before exporting.
Examples
This example shows how to create a file on the Cisco Nexus 1010 containing a compressed tar image of the VSB which can then be copied to remote storage:
n1010# config t
n1010(config) virtual-service-blade name
n1010-1(config-vsb-config)# export secondary
Note: export started..
Note: please be patient..
Note: please be patient..
Note: please be patient..
Note: export completed...n1010-1(config-vsb-config)#