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Chapter 9
Configuring Interface Characteristics
When using the define interface-range global configuration command, note these guidelines:
Valid entries for interface-range:
•
–
–
–
You must add a space between the first interface number and the hyphen when entering an
•
interface-range. For example, gigabitethernet0/1 - 4 is a valid range; gigabitethernet0/1-4 is not
a valid range.
The VLAN interfaces must have been configured with the interface vlan command. The show
•
running-config privileged EXEC command displays the configured VLAN interfaces. VLAN
interfaces not displayed by the show running-config command cannot be used as interface-ranges.
All interfaces defined as in a range must be the same type (all Gigabit Ethernet ports, all
•
EtherChannel ports, or all VLANs), but you can combine multiple interface types in a macro.
This example shows how to define an interface-range named enet_list to include ports 1 and 2 and to
verify the macro configuration:
Switch# configure terminal
Switch(config)# define interface-range enet_list gigabitethernet0/1 - 2
Switch(config)# end
Switch# show running-config | include define
define interface-range enet_list GigabitEthernet0/1 - 2
This example shows how to create a multiple-interface macro named macro1:
Switch# configure terminal
Switch(config)# define interface-range macro1 gigabitethernet0/1 - 2,
gigabitethernet0/5 - 7
Switch(config)# end
This example shows how to enter interface-range configuration mode for the interface-range
macro enet_list:
Switch# configure terminal
Switch(config)# interface range macro enet_list
Switch(config-if-range)#
This example shows how to delete the interface-range macro enet_list and to verify that it was deleted.
Switch# configure terminal
Switch(config)# no define interface-range enet_list
Switch(config)# end
Switch# show run | include define
Switch#
OL-8915-03
vlan vlan-ID- vlan-ID, where the VLAN ID is 1 to 4094
gigabitethernet 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.
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
Using Interface Configuration Mode
9-11
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Troubleshooting
