Cisco Catalyst 3560-X Series, Software Configuration Manual

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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-25303-03
Chapter 1 Configuring Interface Characteristics
Using Interface Configuration Mode
Configuring and Using Interface Range Macros
You can create an interface range macro to automatically select a range of interfaces for configuration.
Before you can use the
macro keyword in the interface range macro global configuration command
string, you must use the define interface-range global configuration command to define the macro.
To define an interface range macro, follow these steps beginning in privileged EXEC mode:
Use the no define interface-range macro_name global configuration command to delete a macro.
When using the define interface-range global configuration command, note these guidelines:
•
Valid entries for interface-range :
–
vlan vlan-ID - vlan-ID , where the VLAN ID is 1 to 4094
– gigabitethernet module/ { first port } - { last port} (for 3560-X switches), where the module is
always 0
–
gigabitethernet stack member/module/ { first port } - { last port} ( for 3750-X switches), where
the module is always 0
– tengigabitethernet module/ { first port } - { last port} ( for 3560-X switches), where the module
is always 0
tengigabitethernet stack member/module/ { first port } - { last port} ( for 3750-X switches),
where the module is always 0
gigabitethernet stack member/module/ { first port } - { last port }, where the module is always 0
–
tengigabitethernet stack member/module/ { first port } - { last port }, where the module is
always 0
–
port-channel port-channel-number - port-channel-number , where the port-channel-number
is 1 to 48.
Note When you use the interface ranges with port channels, the first and last port-channel
number must be active port channels.
Command Purpose
Step 1 configure terminal Enters global configuration mode.
Step 2 define interface-range macro_name
interface-range
Defines the interface-range macro, and saves it in NVRAM.
• The macro_name is a 32-character maximum character string.
•
A macro can contain up to five comma-separated interface ranges.
• Each interface-range must consist of the same port type.
Step 3 interface range macro macro_name Selects the interface range to be configured using the values saved in
the interface-range macro called
macro_name.
You can now use the normal configuration commands to apply the
configuration to all interfaces in the defined macro.
Step 4
end Returns to privileged EXEC mode.
Step 5 show running-config | include define Shows the defined interface range macro configuration.
Step 6 copy running-config startup-config (Optional) Saves your entries in the configuration file.