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Configuring BFD

Configuring BFD

page 30-14

OmniSwitch AOS Release 6 Network Configuration Guide

To configure BFD on an interface, use the 

 command and specify the name of an 

existing IP interface name. For example:

-> ip bfd-std interface bfd-vlan-101

The above command configures BFD on the IP interface named bfd-vlan-101. By default, the interface is 
disabled. See 

 for more information.

To delete the BFD interface, use the no form of the above command. For example:

-> no ip bfd-std interface bfd-vlan-101

The above command deletes the BFD-configured interface named bfd-vlan-101.

Note. The interface name must belong to an existing IP interface that is configured with an IP address.

BFD allows you to set the transmit time interval, which is the minimum amount of time that BFD waits 
between each successive transmission of control packets. By default, the global value of the transmit time 
interval is set to 100 milliseconds. 

To change the global transmit time interval for BFD control packets, use the 

command. For example:

-> ip bfd-std transmit 500

The above command changes the global transmit time interval to 500 msecs. 

To change the transmit time interval for a specific BFD interface, use the 

 

command along with the interface name and transmit time interval in milliseconds. For example:

-> ip bfd-std interface bfd-vlan-101 transmit 500

The above command changes the transmit time interval value to 500 msecs on the BFD interface named 
bfd-vlan-101. 

The global transmit time interval serves as the default interval value for a BFD interface. This default 
value is overridden when a specific value is configured for the interface. 

BFD allows you to set the receive time interval, which is the minimum amount of time that BFD waits to 
receive control packets before determining there is a problem. By default, the global value of the receive 
time interval is set to 100 milliseconds.

To change the global receive time interval for BFD control packets, use the 

 command. 

For example:

-> ip bfd-std receive 500

The above command configures the global receive time interval of 500 msecs.

To change the receive time interval for a specific BFD interface, use the 

 

command. For example: