MPSL: LDP backoff

PE1#sh mpls ldp parameters
Protocol version: 1
Session hold time: 180 sec; keep alive interval: 60 sec
Discovery hello: holdtime: 15 sec; interval: 5 sec
Discovery targeted hello: holdtime: 90 sec; interval: 10 sec
Downstream on Demand max hop count: 4
LDP for targeted sessions
LDP initial/maximum backoff: 15/120 sec -->Defaults
LDP loop detection: off
PE1

PE1(config)#mpls ldp backoff 60 240

PE1#sh mpls ldp parameters
Protocol version: 1
Session hold time: 180 sec; keep alive interval: 60 sec
Discovery hello: holdtime: 15 sec; interval: 5 sec
Discovery targeted hello: holdtime: 90 sec; interval: 10 sec
Downstream on Demand max hop count: 4
LDP for targeted sessions
LDP initial/maximum backoff: 60/240 sec -->Modified
LDP loop detection: off
PE1#