Enterasys Enterasys SecureStack B2 B2G124-24 Dokumentacja Strona 368

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set cos port-resource flood-ctrl
12-28 Policy Classification Configuration
Usage
CoSportresourcesarewhereactualphysicalratelimitersareconfigured.Resourcesmapdirectly
tothenumberofratelimiterssupportedbytheporttype.(Porttype0supports100IRLresources.)
Resourcesexistforeachportgroupandareindexedasgroup#.porttype.irlindex.Portresources
arenotinitially
configuredasratelimiting.
Inboundratelimiting,orratepolicing,simplydropsorclipstrafficinboundifaconfiguredrateis
exceeded.CoSinboundratelimitingallowstheusertoconfigureratelimitsbasedonkilobitsper
second.
Theshowcosportresourcecommanddisplaystheresourcesavailableforeachport
group.By
default,noIRLresourcesareconfigured.ThedefaultRateLimitingalgorithmisdropandcannot
beconfiguredotherwise.
Example
Thisexamplesetstheinboundratelimitresourceindexnumber1forportgroup2.0to10000Kbps
or1MB:
B2(su)->set cos port-resource irl 2.0 1 unit kbps rate 10000 type drop
set cos port-resource flood-ctrl
UsethiscommandtocreateaCoSbasedfloodcontrolportresource.Thisresourcespecifiesflood
controlratelimitersthatcanbemappedtospecificports.
Syntax
set cos port-resource flood-ctrl group-type-index { unicast | multicast | broadcast
| all} rate rate
Parameters
Defaults
None.
Mode
Switchcommand,readwrite.
grouptypeindex Specifiesaportgroup/typeindex.Validentriesareintheformof
group#.porttype.
Validvaluesforgroup#canrangefrom0to7.Validvaluesforporttype
canrangefrom0to1,althoughonly porttype0iscurrentlysupported.
For
example,portgroup3wouldbespecif iedas3.0.
unicast Specifiesratelimitingwillbeappliedtounknownunicasttraffic.
multicast Specifiesratelimitingwillbeappliedtomulticasttraffic.
broadcast Specifiesratelimitingwillbeappliedtobroadcasttraffic.
all Specifiesratelimitingwillbeappliedtounknownunicast,multicast,
andbroadcasttraffic.
raterate Specifiesaratelimitinpacketspersecond.
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