Same here. Perhaps the BFD daemon on rs2 needs to be HUP’d to pick up values in config file?


                                                  Detect   Transmit
Address                  State     Interface      Time     Interval  Multiplier
2001:504:27::d1af:0:1    Up        xe-0/1/0.0     1.500     0.500        3   
 Client BGP, TX interval 0.500, RX interval 0.500
 Session up time 2w1d 16:53:02, previous down time 00:00:00
 Local diagnostic None, remote diagnostic None
 Remote state Up, version 1
 Session type: Single hop BFD
 Min async interval 0.500, min slow interval 1.000
 Adaptive async TX interval 0.500, RX interval 0.500
 Local min TX interval 0.500, minimum RX interval 0.500, multiplier 3
 Remote min TX interval 0.500, min RX interval 0.500, multiplier 3
 Local discriminator 19, remote discriminator 2630753610
 Echo mode disabled/inactive Session ID: 0x0

                                                  Detect   Transmit
Address                  State     Interface      Time     Interval  Multiplier
2001:504:27::d1af:0:2    Up        xe-0/1/0.0     2.500     0.500        3   
 Client BGP, TX interval 0.500, RX interval 0.500
 Session up time 2w1d 16:52:42, previous down time 00:00:00
 Local diagnostic None, remote diagnostic None
 Remote state Up, version 1
 Session type: Single hop BFD
 Min async interval 0.500, min slow interval 1.000
 Adaptive async TX interval 0.500, RX interval 0.500
 Local min TX interval 0.500, minimum RX interval 0.500, multiplier 3
 Remote min TX interval 0.100, min RX interval 0.010, multiplier 5
 Local discriminator 20, remote discriminator 3118078092
 Echo mode disabled/inactive Session ID: 0x0



On Apr 27, 2021, at 12:27 PM, Justin Krejci <JKrejci@USINTERNET.COM> wrote:

We are not getting identical BFD timers or multiplier values from RS1 and RS2.

(added blank lines for readability)
usi-cr02-mpls#show bfd peers bfd interface ethernet24/1 detail | i ^Peer|^Received|^TxI

Peer Addr 206.108.255.1, Intf Ethernet24/1, Type normal, State Up 
TxInt: 500, RxInt: 500, Multiplier: 3 
Received RxInt: 500, Received Multiplier: 3 

Peer Addr 206.108.255.2, Intf Ethernet24/1, Type normal, State Up 
TxInt: 500, RxInt: 500, Multiplier: 3 
Received RxInt: 10, Received Multiplier: 5 

Peer Addr 2001:504:27::d1af:0:1, Intf Ethernet24/1, Type normal, State Up 
TxInt: 500, RxInt: 500, Multiplier: 3 
Received RxInt: 500, Received Multiplier: 3 

Peer Addr 2001:504:27::d1af:0:2, Intf Ethernet24/1, Type normal, State Up 
TxInt: 500, RxInt: 500, Multiplier: 3 
Received RxInt: 10, Received Multiplier: 5







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