Disabling Preemption - Cisco Nexus 7000 Series Configuration Manual

Chapter 20 Configuring VRRP
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 7 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
config t
Example:
switch# config t
switch(config)#
Step 2
interface interface-type slot/port
Example:
switch(config)# interface ethernet 2/1
switch(config-if)#
Step 3
vrrp number
Example:
switch(config-if)# vrrp 250
switch(config-if-vrrp)#
Step 4
shutdown
Example:
switch(config-if-vrrp)# shutdown
switch(config-if-vrrp)#
Step 5
advertisement-interval seconds
Example:
switch(config-if-vrrp)# advertisement-interval 15
Step 6
no shutdown
Example:
switch(config-if-vrrp)# no shutdown
switch(config-if-vrrp)#
Step 7
show vrrp
Example:
switch(config-if-vrrp)# show vrrp
Step 8
copy running-config startup-config
Example:
switch(config-if-vrrp)# copy running-config
startup-config

Disabling Preemption

You can disable preemption for a VRRP group member. If you disable preemption, a higher-priority back
up router will not take over for a lower-priority master router. Preemption is enabled by default.
BEFORE YOU BEGIN
Ensure that you have enabled the VRRP feature (see the
OL-20002-02
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
Purpose
Enters configuration mode.
Enters interface configuration mode.
Creates a virtual router group.
Disables the VRRP group. Disabled by
default.
Sets the interval time in seconds between
sending advertisement frames. The range
is from 1 to 255. The default is 1 second.
Enables the VRRP group. Disabled by
default.
(Optional) Displays a summary of VRRP
information.
(Optional) Saves this configuration
change.
"Configuring VRRP" section on page
Configuring VRRP
20-7).
20-15