Cisco NM-16ESW - EtherSwitch Switch Manual de usuario descargar pdf (Pagina 14)

Configuring the Cisco Gigabit EtherSwitch EHWIC

How to Configure Gigabit EtherSwitch EHWICs

Configuring the Cisco Gigabit EtherSwitch EHWIC

OL-23155-01

DETAILED STEPS

Note If you set the port speed to auto on a 10/100/1000-Mbps Gigabit Ethernet interface, both speed and

duplex are auto negotiated, and the duplex mode cannot be modified.

The following example shows how to set the interface duplex mode to auto on gigabit Ethernet interface

Router(config)#interface gigabitethernet 0/1/2

router(config-if)#speed 1000

Router(config-if)#duplex auto

Router(config-if)#end

Verifying Interface Speed and Duplex Mode Configuration

Use the show interfaces command to verify the interface speed and duplex mode configuration for an

interface, as shown in the following output example:

Router#show interfaces gigabitethernet 0/1/2

GigabitEthernet0/1/2 is up, line protocol is down

Hardware is EHWIC-4 Gigabit Ethernet, address is 0022.bdd2.7915 (bia 0022.bdd2

.7915)

MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,

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

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Auto-duplex, 1000

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

Last input never, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

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, 0 no buffer

Received 0 broadcasts (0 multicasts)

0 runts, 0 giants, 0 throttles

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

0 watchdog, 0 multicast, 0 pause input

0 input packets with dribble condition detected

0 packets output, 0 bytes, 0 underruns

0 output errors, 0 collisions, 2 interface resets

Command Purpose

Step 1

duplex [auto | full | half]

Example:

Router(config-if)#duplex auto

Sets the duplex mode of the interface.

Step 2

end

Example:

Router(config-if)#end

Returns to privileged EXEC mode.

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