Cisco Systems N3KC3048TP1GE Configuring Interface Speed, Procedure, Command or Action, Purpose

Configuring Ethernet Interfaces

Configuring Interface Speed

switch(config)# hardware profile portmode 48x10g+4x40g

Warning: This command will take effect only after saving the configuration and reload! Port configurations could get lost when port mode is changed!

switch(config)# copy running-config startup-config switch(config)# reload

WARNING: This command will reboot the system

Do you want to continue? (y/n) [n] y

This example shows how to change the port mode to 48x10g+4x40g for QSFP+ ports and verify the changes:

switch# configure terminal

switch(config)# hardware profile portmode 48x10g+4x40g

Warning: This command will take effect only after saving the configuration and r eload! Port configurations could get lost when port mode is changed! switch(config)# show running-config

!Command: show running-config

!Time: Thu Aug 25 07:39:37 2011 version 5.0(3)U2(1)

feature telnet no feature ssh feature lldp

username admin password 5 $1$OOV4MdOM$BAB5RkD22YanT4empqqSM0 role network-admin ip domain-lookup

switchname BLR-QG-5 ip access-list my-acl

10 deny ip any 10.0.0.1/32

20 deny ip 10.1.1.1/32 any

class-map type control-plane match-any copp-arp class-map type control-plane match-any copp-bpdu

:

:

control-plane

service-policy input copp-system-policy hardware profile tcam region arpacl 128 hardware profile tcam region ifacl 256 hardware profile tcam region racl 256 hardware profile tcam region vacl 512 hardware profile portmode 48x10G+4x40G

snmp-server user admin network-admin auth md5 0xdd1d21ee42e93106836cdefd1a60e062 <--Output truncated-->

switch#

This example shows how to restore the default port mode for QSFP+ ports:

switch# configure terminal

switch(config)# no hardware profile portmode

Warning: This command will take effect only after saving the configuration and r eload! Port configurations could get lost when port mode is changed! switch(config)#

Configuring Interface Speed

Procedure

	Command or Action	Purpose
Step 1	switch# configure terminal	Enters configuration mode.
Step 2	switch(config)# interface type	Enters interface configuration mode for the specified
	slot/port	interface. This interface must have a 1-Gigabit Ethernet SFP
		transceiver inserted into it.
Step 3	switch(config-if)# speed speed	Sets the speed on the interface.

	Cisco Nexus 3000 NX-OS Layer 2 Switching Configuration Guide, Release 5.0(3)U3(1)
14	OL-26590-01