bfd interval limitation for Port-channel, IOS-XE, ASR-1000

svoropaev · ‎01-10-2023

Hi!

Is it a HW restriction to have minimum configurable bfd interval 750 ms on the Port-channel interface or it could be low (150ms, 250ms etc) in more fresh SW?

Router(config)#interface po10
Router(config-if)#bfd interval ?
  <750-9999>  Milliseconds

SW: Cisco IOS XE Software, Version 16.09.06

HW: Cisco ASR1006 (RP2)

M02@rt37 · ‎02-23-2023

Hello @svoropaev

According to Cisco documentation, the minimum BFD interval on a Port-channel interface for this device and software version is 750ms, and any value lower than that will not be accepted.

The minimum configurable BFD interval on a Port-channel interface can depend on various factors, such as the hardware and software capabilities of the device, the version of the software running on the device, and any limitations or restrictions imposed by the manufacturer or vendor.

Best regards
.ı|ı.ı|ı. If This Helps, Please Rate .ı|ı.ı|ı.