HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Command Reference - Page 106
bfd demand enable, bfd detect-multiplier, Syntax, Default, Views, Predefined user roles
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bfd demand enable Use bfd demand enable to enable the Demand BFD session mode. Use undo bfd demand enable to restore the default. Syntax bfd demand enable undo bfd demand enable Default The BFD session is in Asynchronous mode. Views Interface view Predefined user roles network-admin Usage guidelines In demand mode, no BFD control packets are exchanged after the session is established. When the connectivity to another system needs to be verified explicitly, a system sends several BFD control packets that have the Poll (P) bit set at the negotiated transmit interval. If no response is received within the detection interval, the session is considered down. If the connectivity is found to be up, no more BFD control packets are sent until the next command is issued. In asynchronous mode, both endpoints periodically send BFD control packets to each other. BFD considers that the session is down if it receives no BFD control packets within a specific interval. Examples # Enable the Demand BFD session mode on VLAN-interface 11. system-view [Sysname] interface vlan-interface 11 [Sysname-Vlan-interface11] bfd demand enable bfd detect-multiplier Use bfd detect-multiplier to configure the single-hop detection time multiplier. Use undo bfd detect-multiplier to restore the default. Syntax bfd detect-multiplier value undo bfd detect-multiplier Default The single-hop detection time multiplier is 5. Views Interface view 101