Administrator Guide

Layer 3 Routing Commands 1221
Syntax
bfd echo
no bfd echo
Default Configuration
BFD echo mode is not enabled by default.
Command Mode
Interface (VLAN) Configuration and Interface (VLAN) range mode.
User Guidelines
BFD echo mode enables fast sending and turnaround of BFD echo packets.
Use the bfd slow-timer command to adjust the sending of BFD control plane
packets when BFD echo mode is enabled.
Command History
Introduced in version 6.2.0.1 firmware.
Example
console# configure
console(config)# interface vlan 10
console(config-if-vlan10)# bfd echo
bfd interval
This command configures BFD session parameters for a VLAN routing
interface. It overwrites any BFD configuration present on the interface. Use
the no form of the command to return the parameters to their default values.
Syntax
bfd interval transmit-interval min_rx minimum-receive-interval multiplier
detection-time-multiplier
no bfd interval
2CSNXXX_SWUM204.book Page 1221 Monday, January 25, 2016 1:25 PM