Juniper NETWORK AND SECURITY MANAGER 2010.4 - M-SERIES AND MX-SERIES DEVICES GUIDE REV 1 Manual page 319

Copyright © 2010, Juniper Networks, Inc.
Table 142: MPLS Configuration Details (continued)
Task Your Action
13. Select the Expand Loose Hop check box to allow an LSP to
traverse multiple OSPF areas within a service provider's
network.
14. From the Class Of Service list, select the CoS value.
Range: 0 through 7
Default: If you do not specify a CoS value, the IP precedence
bits from the packet's IP header are used as the packet's CoS
value.
15. Select the No Decrement Ttl check box to disable normal
time-to-live (TTL) decrementing.
16. From the Hop Limit list, select the maximum number of hops.
Range: 2 through 255 (for an LSP); 0 through 255 (for fast
reroute)
Default: 255 (for an LSP); 6 (for fast reroute)
17. Select the No Cspf check box to disable constrained-path LSP
computation.
18. Select the Admin Down check box to indicate the
administrative down status for an LSP.
19. From the Optimize Timer list, select the length of the optimize
timer, in seconds.
Range: 0 through 65,535 seconds
Default: 0 seconds (the optimize timer is disabled)
20. From the Preference list, select the preference to assign to the
route. A route with a lower preference value is preferred.
Range: 0 through 4,294,967,295
Default: 5 for static MPLS LSPs, 7 for RSVP MPLS LSPs, 9 for
LDP MPLS LSPs
21. From the Setup Priority list, select the setup priority.
Range: 0 through 7, where 0 is the highest and 7 is the lowest
priority
Default: 7 (The session cannot preempt any existing sessions.)
22. From the Reservation Priority list, select the reservation priority,
used to keep a reservation after it has been set up.
Range: 0 through 7, where 0 is the highest and 7 is the lowest
priority
Default: 0 (Once the session is set up, no other session can
preempt it.)
23. Select one of the following:
record—to specify whether an LSP should actively record
the routes in the path.
no-record—to specify whether an LSP should not record the
routes in the path.
24. Select the standby check box to have the path remain up at
all times to provide instant switchover if connectivity problems
occur.
Chapter 20: Configuring Protocols
283