Verifying Bfd Triggered Fast Reroute - Cisco ASR 903 Manual

▀ BFD Triggered TE Fast Reroute
ASR903-R4 Configuration
interface GigabitEthernet0/1/1
ip address 10.10.34.4 255.255.255.248
negotiation auto
mpls ip
mpls traffic-eng tunnels
mpls traffic-eng attribute-flags 0x1
bfd interval 50 min_rx 50 multiplier 3
ip rsvp bandwidth 100000
ip rsvp signalling hello bfd

Verifying BFD Triggered Fast Reroute

ASR903-R1# show bfd neighbors details
IPv4 Sessions
NeighAddr
10.10.13.3
Session state is UP and using echo function with 50 ms interval.
Session Host: Hardware - session negotiated with platform adjusted timer values.
OurAddr: 10.10.13.1
Handle: 1
Local Diag: 0, Demand mode: 0, Poll bit: 0
MinTxInt: 1000000, MinRxInt: 1000000, Multiplier: 3
Received MinRxInt: 1000000, Received Multiplier: 3
Holddown (hits): 0(0), Hello (hits): 1000(0)
Rx Count: 53031
Tx Count: 53023
Elapsed time watermarks: 0 0 (last: 0)
Registered protocols: FRR CEF
Uptime: 00:32:44
Last packet: Version: 1
▄ Cisco ASR 903 Router Design and Deployment Guide
104
MinTxInt - configured: 50000
State bit: Up
Poll bit: 0
C bit: 1
Multiplier: 3
My Discr.: 1
Min tx interval: 1000000
Min Echo interval: 50000
LD/RD RH/RS
1/1 Up
adjusted: 1000000
- Diagnostic: 0
- Demand bit: 0
- Final bit: 0
- Length: 24
- Your Discr.: 1
- Min rx interval: 1000000
MPLS TE Configuration
State Int
Up Gi0/1/1
OL-30526-01