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10-3
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
78-17058-01
Chapter 10 Configuring Command Macros
Configuring Command Macros
• Some CLI commands are specific to certain interface types. If a macro is applied to an interface that
does not accept the configuration, the macro will fail the syntax check or the configuration check,
and the switch will return an error message.
• Applying a macro to an interface range is the same as applying a macro to a single interface. When
you use an interface range, the macro is applied sequentially to each interface within the range. If a
macro command fails on one interface, it is still applied to the remaining interfaces.
• When you apply a macro to a switch or a switch interface, the macro name is automatically added
to the switch or interface. You can display the applied commands and macro names by using the
show running-config user EXEC command.
• When you apply a macro to a UNI, you must first enable the port. UNIs are disabled by default.
Creating Command Macros
Beginning in privileged EXEC mode, follow these steps to create a command macro:
The no form of the macro name global configuration command only deletes the macro definition. It
does not affect the configuration of those interfaces on which the macro is already applied.
This example shows how to create a macro that defines the switchport access VLAN and the number of
secure MAC addresses and also includes two help string keywords by using # macro keywords:
Switch(config)# macro name test
switchport access vlan $VLANID
switchport port-security maximum $MAX
#macro keywords $VLANID $MAX
@
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
macro name macro-name Create a macro definition, and enter a macro name. A macro definition
can contain up to 3000 characters.
Enter the macro commands with one command per line. Use the @
character to end the macro. Use the # character at the beginning of a line
to enter comment text within the macro.
(Optional) You can define keywords within a macro by using a help
string to specify the keywords. Enter # macro keywords word to define
the keywords that are available for use with the macro. Separated by a
space, you can enter up to three help string keywords in a macro.
Macro names are case sensitive. For example, the commands macro
name Sample-Macro and macro name sample-macro will result in
two separate macros.
We recommend that you do not use the exit or end commands or change
the command mode by using interface interface-id in a macro. This
could cause any commands following exit, end, or interface
interface-id to execute in a different command mode. For best results,
all commands in a macro should be in the same configuration mode.
Step 3
end Return to privileged EXEC mode.
Step 4
show parser macro name macro-name Verify that the macro was created.