Cisco N7K-C7010 Configuration Guide - Page 142
Configuring BFD Support for Routing Protocols
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Configuring BFD Chapter 5 Configuring Bidirectional Forwarding Detection Send document comments to [email protected] 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. Configure the BFD session parameters. See the "Configuring Global BFD Parameters" section on page 5-8 or the "Configuring BFD on an Interface" section on page 5-9. Ensure that these subinterfaces connect to another Cisco NX-OS device. This feature is supported on Cisco NX-OS only. SUMMARY STEPS 1. configure terminal 2. interface int-if 3. bfd optimize subinterface 4. (Optional) show running-config bfd 5. (Optional) copy running-config startup-config DETAILED STEPS Step 1 Command configure terminal Step 2 Example: switch# configure terminal switch(config)# interface int-if Step 3 Example: switch(config)# interface ethernet 2/1 switch(config-if)# bfd optimize subinterface Step 4 Example: switch(config-if)# bfd optimize subinterface show running-config bfd Step 5 Example: switch(config-if)# show running-config bfd copy running-config startup-config Example: switch(config-if)# copy running-config startup-config Purpose Enters configuration mode. Enters interface configuration mode. Use the ? keyword to display the supported interfaces. Optimizes subinterfaces on a BFD-enabled interface. The default is disabled. (Optional) Displays the BFD running configuration. (Optional) Saves this configuration change. Configuring BFD Support for Routing Protocols This section includes the following topics: • Configuring BFD on BGP, page 5-15 5-14 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x OL-23435-03