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2-29
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
OL-23435-03
Chapter 2 Configuring Basic Interface Parameters
Configuring the Basic Interface Parameters
DETAILED STEPS
This example shows how to set the speed of Ethernet port 1 on the 48-port 10/100/1000 module in slot
3 to 1000 Mb/s and full-duplex mode:
Command Purpose
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Enters the global configuration mode.
Step 2
interface interface
Example 1:
switch(config)# interface ethernet 2/1
switch(config-if)#
Example 2:
switch(config)# interface mgmt0
switch(config-if)#
Specifies the interface that you are
configuring. You can specify the interface type
and identity. For an Ethernet port, use
“ethernet slot/port.” For the management
interface, use “mgmt0.”
Example 1 shows how to specify the slot 2 port
1 Ethernet interface.
Example 2 shows how to specify the
management interface.
Step 3
speed {{10 | 100 | 1000 | {auto [10 100
[1000]]}} | {10000 | auto}}
Example:
switch(config-if)# speed 1000
switch(config-if)#
For Ethernet ports on the 48-port 10/100/1000
modules, sets the speed at 10 Mb/s, 100 Mb/s,
or 1000 Mb/s, or sets the port to autonegotiate
its speed with the other 10/100/1000 port on
the same link.
For Ethernet ports on the 32-port 10-Gigabit
Ethernet modules, sets the speed at 10,000
Mb/s (10 Gb/s) or sets the port to
autonegotiate its speed with the other
10-Gigabit Ethernet port on the link.
For management interfaces, sets the speed as
1000 Mb/s or sets the port to autonegotiate its
speed.
Step 4
duplex {full | half | auto}
Example:
switch(config-if)# duplex full
Specifies the duplex mode as full, half, or
autonegotiate.
Step 5
show interface interface
Example:
switch(config)# show interface mgmt0
Displays the interface status, which includes
the speed and duplex mode parameters.
Step 6
exit
Example:
switch(config-if)# exit
switch(config)#
Exits the interface mode.
Step 7
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
(Optional) Copies the running configuration to
the startup configuration.
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