Default Ethernet Interface Configuration; Configuring Ethernet Interfaces - Cisco Catalyst 2975 Software Configuration Manual

Configuring Ethernet Interfaces

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 12-2
listed in the table, see
see
Table 12-2
Feature
Allowed VLAN range
Default VLAN (for access ports)
Native VLAN (for IEEE 802.1Q
trunks)
VLAN trunking
Port enable state
Port description
Speed
Duplex mode
Flow control
EtherChannel (PAgP)
Catalyst 2975 Switch Software Configuration Guide
12-16
Default Ethernet Interface Configuration, page 12-16
Setting the Type of a Dual-Purpose Uplink Port, page 12-17
Configuring Interface Speed and Duplex Mode, page 12-19
Configuring IEEE 802.3x Flow Control, page 12-21
Configuring Auto-MDIX on an Interface, page 12-22
Configuring a Power Management Mode on a PoE Port, page 12-23
Budgeting Power for Devices Connected to a PoE Port, page 12-24
Configuring Power Policing, page 12-26
Adding a Description for an Interface, page 12-27
shows the Ethernet interface default configuration. For more details on the VLAN parameters
Chapter 13, "Configuring VLANs."
Chapter 23, "Configuring Port-Based Traffic Control."
Default Layer 2 Ethernet Interface Configuration
Chapter 12
For details on controlling traffic to the port,
Default Setting
VLANs 1 to 4094.
VLAN 1.
VLAN 1.
Switchport mode dynamic auto (supports DTP).
All ports are enabled.
None defined.
Autonegotiate.
Autonegotiate.
Flow control is set to receive: off. It is always off for sent packets.
Disabled on all Ethernet ports.
EtherChannels and Link-State Tracking."
Configuring Interface Characteristics
Chapter 37, "Configuring
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