Cisco Systems 78-12510-02 Manual De Usuario

5-9

Cisco MGX Route Processor Module (RPM-PR) Installation and Configuration Guide

Release 2.1, Part Number 78-12510-02 Rev. C1, August 31, 2004

Chapter 5 Configuring the MGX RPM-PR

Booting the RPM-PR

Router(config)#interface fastEthernet 1/1

Step 3

You can assign an IP address and subnet mask to the interface with the ip address configuration
subcommand, as in the following example.

Router(config-if)#ip address 172.29.54.166 255.255.255.0

Step 4

Enter any additional configuration subcommands required to enable routing protocols and set the
interface characteristics.

Step 5

Start up the Ethernet interface by entering the following command:

Router(config-if)# no shutdown

Step 6

Configure additional interfaces as required.

Step 7

When you have included all of the configuration subcommands to complete the configuration, type end
or press Ctrl-Z to exit configuration mode.

Step 8

Save your configuration changes as follows:

Router#copy run start

Selecting Half-duplex or Full-duplex Ethernet Communications

Half-duplex operation is the default transmission mode for the FE back cards. The following steps
describe how to configure full-duplex ethernet communications.

Step 1

Enter the full-duplex command to configure full-duplex operation for the FE back cards.

Router>enable

Password:

Router#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#interface fastethernet 1/1

Router(config-if)#full-duplex

Router(config-if)#end

Step 2

Enter the show interfaces fastethernet command to verify that the 2/1 Fast Ethernet interface is now
configured for full-duplex operation.

Router#show interface fastethernet 1/1

FastEthernet1/1 is administratively down, line protocol is down

Hardware is DEC21140, address is 0050.54ad.7c80 (bia 0050.54ad.7c80)

MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

reliability 252/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Full-duplex, 100Mb/s, 100BaseTX/FX

ARP type: ARPA, ARP Timeout 04:00:00

Last input never, output 1d00h, output hang never

Last clearing of "show interface" counters never

Queueing strategy: fifo

Output queue 0/40, 0 drops; input queue 0/75, 0 drops

5 minute input rate 0 bits/sec, 0 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

0 packets input, 0 bytes

Received 0 broadcasts, 0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog