Description

This article defines supportable egress-shaping-overhead range for MPC. The configurable egress-shaping-overhead range defined in Juniper's technical documentation may be out of bound for MPC.

Solution

Juniper's technical documentation on egress-shaping-overhead defines configurable shaping-overhead between -63 and 192. The supported ranges for MCP is presented below.

MPC's egress-shaping-overhead is designed to work with these values.

traffic-control-profiles shaping

MPC supportable range : -62 through 56

Example config 1
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set chassis fpc X pic X traffic-manager egress-shaping-overhead XX

set class-of-service traffic-control-profiles TEST1 shaping-rate 100m
set class-of-service traffic-control-profiles TEST1 shaping-rate burst-size 1
set class-of-service interfaces ge-x/x/x output-traffic-control-profile TEST1
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interface shaping

MPC supportable range : -62 through 56

Example config 2
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set chassis fpc X pic X traffic-manager egress-shaping-overhead XX

set class-of-service interfaces ge-x/x/x shaping-rate 100m
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unit shaping

MPC supportable range : -62 through 120

Example config 3
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set chassis fpc X pic X traffic-manager egress-shaping-overhead XX

set class-of-service interfaces ge-x/x/x unit x shaping-rate 100m
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