Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
C H A P T E R
7-1
Cisco IronPort AsyncOS 7.6 for Email Advanced Configuration Guide
OL-25137-01
7
Advanced Network Configuration
This chapter includes information about advanced network configuration generally available via the
etherconfig
command, such as NIC pairing, VLANs, Direct Server Return, and more. This chapter
contains the following sections:
•
•
•
•
Media Settings on Ethernet Interfaces
Media settings for the ethernet interfaces can be accessed via the use of the
etherconfig
command. Each
ethernet interface is listed with its current setting. By selecting the interface, the possible media settings
are displayed. See
are displayed. See
for an example.
Using etherconfig to Edit Media Settings on Ethernet Interfaces
The
etherconfig
command can be used to set the duplex settings (full/half) as well as the speed
(10/100/1000 Mbps) of ethernet interfaces. By default, interfaces automatically select the media
settings; however, in some cases you may wish to override this setting.
settings; however, in some cases you may wish to override this setting.
Note
If you have completed the GUI’s System Setup Wizard (or the Command Line Interface
systemsetup
command) as described in the “Setup and Installation” chapter of the Cisco IronPort AsyncOS for Email
Configuration Guide and committed the changes, the default ethernet interface settings should already
be configured on your appliance.
Configuration Guide and committed the changes, the default ethernet interface settings should already
be configured on your appliance.
Note
Some Cisco IronPort C3x, C6x, and X10x appliances contain a fiber optic network interface option. If
available, you will see two additional ethernet interfaces (Data 3 and Data 4) in the list of available
interfaces on these appliances. These gigabit fiber optic interfaces can be paired with the copper (Data
1, Data 2, and Management) interfaces in a heterogeneous configuration. See
available, you will see two additional ethernet interfaces (Data 3 and Data 4) in the list of available
interfaces on these appliances. These gigabit fiber optic interfaces can be paired with the copper (Data
1, Data 2, and Management) interfaces in a heterogeneous configuration. See
.