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FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/share/examples/pf/queue4 |
# $FreeBSD: release/9.1.0/share/examples/pf/queue4 173536 2007-11-11 01:16:51Z mlaier $ # $OpenBSD: queue4,v 1.2 2003/08/22 21:50:34 david Exp $ # # Hierarchical queueing for a university. # Three faculties; engineering, law and art are defined. # Departments under the engineering faculty are defined as child queues. # The total bandwidth for engineering faculty is shared between three # departments. CS department gets the half of the bandwidth, EE and IE # departments get the thirty percent and twenty percent of bandwidth # respectively. These sibling departments can use more than their linkshare # whenever there is no backlogged sibling queue but when a queue gets # backlogged, it is guaranteed that the queue gets its linkshare. altq on dc0 bandwidth 16Mb hfsc queue { eng law art } queue eng bandwidth 10Mb { cs ee ie } queue cs hfsc( default linkshare 50% ) queue ee hfsc( linkshare 30% ) queue ie hfsc( linkshare 20% ) queue law bandwidth 3Mb queue art bandwidth 3Mb