Configuring A Static Arp Entry - Cisco Nexus 3000 Series Configuration Manual

Chapter 2 Configuring IPv4
S e n d d o c u m e n t c o m m e n t s t o n e x u s 3 k - d o c f e e d b a c k @ c i s c o . c o m
DETAILED STEPS
Command
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Step 2
interface ethernet number
Example:
switch(config)# interface ethernet 2/3
switch(config-if)#
Step 3
no switchport
Example:
switch(config-if)# no switchport
Step 4
ip address ip-address/length
[secondary]
Example:
switch(config-if)# ip address 192.2.1.1
255.0.0.0 secondary
Step 5
show ip interface
Example:
switch(config-if)# show ip interface
Step 6
copy running-config startup-config
Example:
switch(config-if)# copy running-config
startup-config

Configuring a Static ARP Entry

You can configure a static ARP entry on the switch to map IP addresses to MAC hardware addresses,
including static multicast MAC addresses.
SUMMARY STEPS
1.
2.
3.
4.
5.
configure terminal
interface ethernet number
no switchport
ip arp ipaddr mac_addr
(Optional) copy running-config startup-config
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
Purpose
Enters configuration mode.
Enters interface configuration mode.
Configures the interface as a Layer 3 routed interface.
Specifies the configured address as a secondary IPv4
address.
(Optional) Displays interfaces configured for IPv4.
(Optional) Saves this configuration change.
Configuring IPv4
2-9