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Table Of Contents
VMware, Inc. 19
Chapter 2 Planning an ACE Management Server Deployment
Network Bandwidth and Policy Update Frequency
TheamountofnetworkbandwidththatACEManagementServerandACEinstances
requiredependsonthefrequencyofpolicyupdatesthatyouconfigure.Table 23shows
theamountofbandwidthneededwhenyouuseapolicyupdatefrequencyvalueof
10 minutes.
VMwarerecommendsthatforlargedeployments(morethan5,000clients),
you
increasethetimebetweenpolicyupdatesbyclientsbecausethisreducestheamountof
requiredbandwidth.
Table 24showsthebandwidthneededwhenthepolicyupdatefrequencyvalueisset
to30minutes.
Theamountofnetworkbandwidthrequiredcanalsobehigherifyourpolicysetisvery
complex.
VMware
recommendsthatyouhaveaseparatenetworklinkbetweenACE
ManagementServerandyourdatabaseserver,sothattrafficcomingandgoingfrom
ACEManagementServertoitsclientsdoesnotinterferewiththetraffictoandfrom
yourdatabaseserver.
Table 2-3. Network Bandwidth Required with a Policy Update Frequency of 10 Minutes
Number of Clients Bandwidth Required
100 0.125Mb/sec.
1,000 1.25Mb/sec.
10,000 12.5Mb/sec.
Table 2-4. Network Bandwidth Required with a Policy Update Frequency of 30 Minutes
Number of Clients Bandwidth Required
100 0.04Mb/sec.
1,000 0.4Mb/sec.
10,000 4Mb/sec.