Configuring Ethernet Interfaces; Default Ethernet Interface Configuration - Cisco ME 3400 Software Configuration Manual

Configuring Ethernet Interfaces

This example shows how to create a multiple-interface macro named macro1 and assign all of the
interfaces in the range to a VLAN:
Switch# configure terminal
Switch(config)# define interface-range macro1 fastethernet0/1 - 2, gigabitethernet0/1 - 2
Switch(config)# interface range macro macro1
Switch(config-if-range)# switchport access vlan 20
Switch(config-if-range)# no shut
Switch(config-if-range)# 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#
Configuring Ethernet Interfaces
These sections contain this configuration information:
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Default Ethernet Interface Configuration

Table 9-1
interface default configuration for UNIs and ENIs. For more details on the VLAN parameters listed in
the table, see
Chapter 22, "Configuring Port-Based Traffic Control."
Note To configure Layer 2 parameters, if the interface is in Layer 3 mode, you must enter the switchport
interface configuration command without any parameters to put the interface into Layer 2 mode. This
shuts down the interface and then re-enables it, which might generate messages on the device to which
the interface is connected. When you put an interface that is in Layer 3 mode into Layer 2 mode, the
previous configuration information related to the affected interface might be lost, and the interface is
returned to its default configuration.
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
9-12
Default Ethernet Interface Configuration, page 9-12
Configuring the Port Type, page 9-14
Configuring Interface Speed and Duplex Mode, page 9-15
Configuring a Dual-Purpose Port, page 9-18
Configuring IEEE 802.3x Flow Control, page 9-20
Configuring Auto-MDIX on an Interface, page 9-21
Adding a Description for an Interface, page 9-22
shows the Ethernet interface default configuration for NNIs, and
Chapter 11, "Configuring VLANs."
Chapter 9
Table 9-2
For details on controlling traffic to the port, see
Configuring Interfaces
shows the Ethernet
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