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5-22
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
OL-23435-03
Chapter 5 Configuring Bidirectional Forwarding Detection
Configuring BFD
2. interface int-if
3. vrrp bfd
4. (Optional) show running-config vrrp
5. (Optional) copy running-config startup-config
DETAILED STEPS
Configuring BFD on PIM
You can configure BFD for the Protocol Independent Multicast (PIM) protocol.
BEFORE YOU BEGIN
Ensure that you are in the correct VDC (or use the switchto vdc command).
Enable the BFD feature. See the “Enabling the BFD Feature” section on page 5-7.
Enable the PIM feature. See the Cisco Nexus 7000 Series NX-OS Multicast Routing Configuration
Guide, Release 5.x, for more information.
SUMMARY STEPS
1. configure terminal
2. ip pim bfd
3. interface if-type
4. (Optional) ip pim bfd-instance [disable]
Command Purpose
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Enters configuration mode.
Step 2
interface int-if
Example:
switch(config)# interface ethernet 2/1
switch(config-if)#
Enters interface configuration mode. Use the ?
keyword to display the supported interfaces.
Step 3
vrrp bfd
Example:
switch(config-if)# vrrp bfd
Enables or disables BFD on an VRRP interface. The
default is disabled.
Step 4
show running-config vrrp
Example:
switch(config-if)# show running-config
vrrp
(Optional) Displays the VRRP running configuration.
Step 5
copy running-config startup-config
Example:
switch(config-if)# copy running-config
startup-config
(Optional) Saves this configuration change.
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