Understanding Transparent Web Cache Balancing (TWCB) show router limits (TWCB)
23-16 Transparent Web Cache Balancing Configuration
Parameters
Defaults
None.
Mode
SwitchCommand:Matrix(rw)‐>.
Usage
Bindingsandcacheusevaluablememoryresourcesandaresharedonafirstcomefirstservebasis
acrossanumberofapplications.Usethiscommandtofreememoryresourcestobeuserbyother
applicationsbylimitingthenumberofTWCBbindingsandcachesizeallowed.
Currently,onlyasingleweb
‐cacheissupported.TheTWCBconfigssettingexistsforfutureuse.
Thechassisorsystemmustberebootedforanynewchangetotakeeffect.
ThiscommandmustbeexecutedfromtheswitchCLI.
Example
ThisexamplesetsthemaximumTWCBcachesizeto5000:
Matrix(rw)-> set router limits twcb-cache 5000
show router limits (TWCB)
UsethiscommandtodisplayTWCBrouterlimitconfigurationsettings.
Syntax
show router limits [twcb-bindings] [twcb-cache] [twcb-configs]
Parameters
Defaults
Ifnoparameterisspecified,allrouterlimitsettingsaredisplayed.
twcb‐bindings
twcb‐bindings
(Optional)SpecifiesthemaximumnumberofTWCBbindingsforthis
router.Valuesrangefrom1000to32000.Defaultvalueof32000.
twcb‐cachetwcb‐cache (Optional)SpecifiesthemaximumTWCBcachesizeforthisrouter.
Valuesrangefrom
500to10000.Defaultvalueof2000.
twcb‐configs
twcb‐configs
(Optional)Specifiesthemaximumnumberofweb‐cacheconfigurations.
MaximumandDefaultvalueof1.
Note: Router limits can also be set in the following contexts:
To set LSNAT router limits see set router limits (LSNAT) on page 19-33.
To set NAT router limits see set router limits (NAT) on page 18-14.
twcb‐bindings (Optional)DisplaystheTWCBmaximumbindingslimit.
twcb‐cache (Optional)DisplaystheTWCBcachesizelimit.
twcb‐configs (Optional)DisplaystheTWCBconfigurationlimit.
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