P-to-P Diffserv: IP or MPLS backbone

slot-table-cos SLOT_TABLE

destination-slot all OC3_POLICY

!

rx-cos-slot all SLOT_TABLE

!

cos-queue-group OC3_POLICY

precedence 0 queue 0

precedence 4 queue 1

precedence 6 queue 1

precedence 5 queue low-latency

precedence 0 random-detect-label 0

precedence 4 random-detect-label 1

precedence 6 random-detect-label 1

random-detect-label 0 97 609 1

random-detect-label 1 97 609 1

queue 0 1

queue 1 73

queue low-latency strict

!

int pos 0/0

tx-cos OC3_POLICY

PE1

PE3

PE4

PE2

P3

P1

P2

P4

• Configuring “To Fabric” and “From Fabric” queues

• 12000 series configuration based on legacy QoS CLI

• Legacy CLI – GSR “precedence” CLI implicitly matches MPLS-EXP field

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