Hi,
BFD not coming up, stuck in Init state. Please find the details.
A-RTR
interface GigabitEthernetX/X.1111
encapsulation dot1Q 1111
ip address XXXX XXXX
no ip redirects
no ip unreachables
bfd interval 300 min_rx 300 multiplier 3 end
neighbor XXXX remote-as XXXX
neighbor XXXX local-as XXXX
neighbor XXXX description ***cccc****
neighbor XXXX fall-over bfd
neighbor XXXX activate
neighbor XXXX soft-reconfiguration inbound
neighbor XXXX route-map XXXX in
neighbor XXXX route-map XXXX out
neighbor XXXX maximum-prefix 10 restart 1
B-RTR
interface gei_X/X.1111
encapsulation dot1Q 1111
ip vrf forwarding ABCD
ip address XXXX XXXX
description RR1
out_index 116
bfd interval 300 min-rx 300 multiplier 3
router bgp XXXX
address-family ipv4 vrf ABCD
neighbor XXXX remote-as XXXX
neighbor XXXX activate
neighbor XXXX route-map XXX in
neighbor XXXX route-map XXX out
neighbor XXXX fall-over bfd
DLDLHA26PSR01# sh bfd neighbors
OurAddr NeighAddr LD/RD RH/RS Holddown(mult) State Int
10.10.10.1 10.10.10.2 528/243 Down 2244 (3 ) Init GiX/X.1111
DLDLHA26PSR01# sh bfd neighbors details
OurAddr NeighAddr LD/RD RH/RS Holddown(mult) State Int
10.10.10.1 10.10.10.2 528/243 Down 1428 (3 ) Init GiX/X.1111
Local Diag: 1, Demand mode: 0, Poll bit: 0
MinTxInt: 1000000, MinRxInt: 1000000, Multiplier: 3
Received MinRxInt: 1144000, Received Multiplier: 3
Holddown (hits): 1428(7394), Hello (hits): 1144(26166)
Rx Count: 29572, Rx Interval (ms) min/max/avg: 860/1168/1012 last: 964 ms ago
Tx Count: 40956, Tx Interval (ms) min/max/avg: 4/1144/725 last: 536 ms ago
Elapsed time watermarks: 0 8 (last: 0)
Registered protocols: BGP
Last packet: Version: 1 - Diagnostic: 0
State bit: Down - Demand bit: 0
Poll bit: 0 - Final bit: 0
Multiplier: 3 - Length: 24
My Discr.: 243 - Your Discr.: 0
Min tx interval: 1144000 - Min rx interval: 1144000
Min Echo interval: 0
Log
.Jan 12 22:37:12.135: Session [10.10.10.1,10.10.10.2,GiX/X.1111,528], event RX DOWN, state DOWN -> INIT
.Jan 12 22:37:12.135: Tx IP: dst 10.247.231.2, plen 24. BFD: diag 1, St/D/P/F (2/0/0/0), mult 3, len 24, loc/rem discr 528 243, tx 1000000, rx 1000000 300000, timer 1144 ms, #5721
.Jan 12 22:37:13.075: Applying event 2
.Jan 12 22:37:13.075: bfdV1FSM e:2 s:2
.Jan 12 22:37:14.235: Applying event 2
.Jan 12 22:37:14.235: bfdV1FSM e:2 s:2
.Jan 12 22:37:15.275: Applying event 2
.Jan 12 22:37:15.275: bfdV1FSM e:2 s:2
.Jan 12 22:37:15.567: bfdV1FSM e:4 s:2
.Jan 12 22:37:15.567: Session [10.10.10.1,10.10.10.2,GiX/X.1111,528], event DETECT TIMER EXPIRED, state INIT -> DOWN
.Jan 12 22:37:15.567: Tx*IP: dst 10.247.231.2, plen 24. BFD: diag 1, St/D/P/F (1/0/0/0), mult 3, len 24, loc/rem discr 528 0, tx 1000000, rx 1000000 300000, timer 1144 ms, #5726
.Jan 12 22:37:16.315: Applying event 2
.Jan 12 22:37:16.315: bfdV1FSM e:2 s:1
Appreciate if you guys help me with this matter.
Rgds,
Naveen Paveri
