Juniper NETWORK AND SECURITY MANAGER 2010.4 - M-SERIES AND MX-SERIES DEVICES GUIDE REV 1 Manual page 309

Copyright © 2010, Juniper Networks, Inc.
Table 140: LDP Configuration Details (continued)
Task
Enable Bidirectional
Forwarding Detection (BFD)
for all MPLS LSPs or for just
a specific LSP.
Your Action
1. Click Fec next to Oam.
2. In the Name box, enter the forwarding equivalence class (FEC)
address.
3. In the Comment box, enter the comment.
4. Click Bfd Liveness Detection next to Fec.
5. Select one of the following:
bfd-liveness-detection—To enable BFD for all MPLS LSPs
or for just a specific LSP.
no-bfd-liveness-detection—To disable BFD for all MPLS
LSPs or for just a specific LSP.
6. Click Periodic Traceroute next to fec.
7. In the Comment box, enter the comment.
8. From the Frequency list, select the interval between traceroute
attempts.
Range: 15 through 120 minutes
9. From the Ttl list, select the maximum time-to-live value.
Range: 1 through 255
10. From the Retries list, select the number of attempts to send
a probe to a specific node before giving up.
Range: 1 through 9
11. From the Wait list, select the wait interval before resending a
probe packet.
Range: 5 though 15 seconds
12. From the Paths list, select the maximum number of paths to
search.
Range: 1 through 255
13. In the Source box, enter the IPv4 source address to use when
sending probes.
14. From the Exp list, select the class of service to use when
sending probes.
Range: 0 through 7
15. From the Fanout list, select the maximum number of next hops
to search per node.
Range: 1 through 16
16. Select Disable check box to disable tracing for a specific FEC.
Range: 1 through 16
Chapter 20: Configuring Protocols
273