Enterasys SecureStack C2 C2G170-24 - Gathering Technical Support Information

set cos port-resource flood-ctrl
11-28 Policy Classification Configuration
Usage
CoSportresourcesarewhereactualphysicalratelimitersareconfigured.Resourcesmapdirectly
tothenumberofratelimiterssupportedbytheporttype.(Porttype0supports100IRLresources.)
Resourcesexistforeachportgroupandareindexedasgroup#.port‐type.irl‐index.Portresources
arenotinitially
configuredasratelimiting.
Inboundratelimiting,orratepolicing,simplydropsorclipstrafficinboundifaconfiguredrateis
exceeded.CoSinboundratelimitingallowstheusertoconfigureratelimitsbasedonkilobitsper
second.
Theshowcosport‐resourcecommanddisplaystheresourcesavailableforeachport
group.By
default,noIRLresourcesareconfigured.ThedefaultRateLimitingalgorithmisdropandcannot
beconfiguredotherwise.
Example
Thisexamplesetstheinboundratelimitresourceindexnumber1forportgroup2.0to10000Kbps
or1MB:
C2(su)->set cos port-resource irl 2.0 1 unit kbps rate 10000 type drop
set cos port-resource flood-ctrl
UsethiscommandtocreateaCoS‐basedfloodcontrolportresource.Thisresourcespecifiesflood
controlratelimitersthatcanbemappedtospecificports.
Syntax
set cos port-resource flood-ctrl group-type-index { unicast | multicast | broadcast
| all} rate rate
Parameters
Defaults
None.
Mode
Switchcommand,read‐write.
group‐type‐index Specifiesaportgroup/typeindex.Validentriesareintheformof
group#.port‐type.
Validvaluesforgroup#canrangefrom0to7.Validvaluesforport‐type
canrangefrom0to1,althoughonly porttype0iscurrentlysupported.
For
example,portgroup3wouldbespecif iedas3.0.
unicast Specifiesratelimitingwillbeappliedtounknownunicasttraffic.
multicast Specifiesratelimitingwillbeappliedtomulticasttraffic.
broadcast Specifiesratelimitingwillbeappliedtobroadcasttraffic.
all Specifiesratelimitingwillbeappliedtounknownunicast,multicast,
andbroadcasttraffic.
raterate Specifiesaratelimitinpacketspersecond.