
40 VIP-FE-TX Installation and Configuration
FE-TX Port Adapter Functions
Configuring the FE-TX Port Adapters—Descriptions and Examples
Following are descriptions and examples of the commands for configuring the FE-TX interface 3/0/0
(slot 3, port adapter 0, Fast Ethernet interface port 0). Descriptions are limited to fields that are
relevant for establishing and verifying the configuration. After configuring the new FE-TX interface,
use show commands to display the status of the new interface or all interfaces, or to verify changes
you have made.
Depending on the requirements for your system configuration and the protocols you plan to route on
the interface, you might also need to enter other configuration subcommands. For complete
descriptions of configuration subcommands and the configuration options available for Fast Ethernet
interfaces, refer to the publications listed in the section “If You Need More Information” on page 2.
FE-TX half-duplex operation is the default. To change to full-duplex operation, use the following
series of commands:
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#
Router(config)# interface fastethernet 3/0/0
Router(config-if)# full-duplex
Router(config-if)# ^z
Using the show interfaces fastethernet command, you can see that the 3/0/0 Fast Ethernet interface
is now configured for full-duplex operation, as follows:
Router# sh int fa 3/0/0
FastEthernet 3/0/0 is administratively up, line protocol is up
(display text omitted)
Encapsulation ARPA, loopback not set, keepalive not set, fdx, 100BaseTX
To return the interface to half-duplex operation, use the no full-duplex configuration command, as
follows:
Router# config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)# int fa 3/0/0
Router(config-if)# no full-duplex
Router(config-if)# ^Z
Router#
Using the show interfaces fastethernet command, you can see that the 3/0/0 Fast Ethernet interface
is now configured for half-duplex operation, as follows:
Router# sh int fa 3/0/0
FastEthernet3/0/0 is administratively up, line protocol is up
(display text omitted)
Encapsulation ARPA, loopback not set, keepalive not set, hdx, 100BaseTX
(display text omitted)
Comentarios a estos manuales