Wednesday 12 September 2012

JUNOS MPLS QOS






This lab refers to the previous diagram and scenario.
JUNOS config is not the actual one involved in this lab.
It is the similar configuration providing MPLS QOS treatment in the core.

JUNOS Config

classifiers
exp MPLS-EXP-INGRESS
forwarding-class EXP5
loss-priority low code-points 101
!
forwarding-class EXP3
loss-priority low code-points 011
!
forwarding-class EXP1
loss-priority high code-points 001
!     
interface ge-1/0/0 scheduler-map MPLS-EXP-EGRESS
unit 0
classifiers exp MPLS-EXP-INGRESS
rewrite-rules exp MPLS-EXP-REWRITE
!
interface ge-1/0/1 scheduler-map MPLS-EXP-EGRESS
unit 0
classifiers exp MPLS-EXP-INGRESS;
rewrite-rules exp MPLS-EXP-REWRITE
!
rewrite-rules
exp MPLS-EXP-REWRITE
!
forwarding-class EXP5
loss-priority low code-point 101
!
forwarding-class EXP3
loss-priority low code-point 011
!
forwarding-class EXP1
loss-priority high code-point 100
!
scheduler-maps
MPLS-EXP-EGRESS
forwarding-class network-control scheduler NETWORK-CONTROL
forwarding-class EXP5 scheduler PRIORITY-EGRESS
forwarding-class EXP3 scheduler BANDWIDTH-EGRESS
forwarding-class EXP1 scheduler STANDARD-EGRESS
!
schedulers
PRIORITY-EGRESS
transmit-rate percent 10 exact
priority high
!
BANDWIDTH-EGRESS
transmit-rate percent 10 exact
priority high
!
STANDARD-EGRESS
transmit-rate remainder
priority low
!
NETWORK-CONTROL
transmit-rate percent 5
buffer-size percent 5
priority high;


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