PDF - Complete Book (4.06 MB)

134 Pages·2016·4.07 MB·English

Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release
1.2(1x)
First Published: December07,2015
Last Modified: January06,2016
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: [phone]
800 553-NETS (6387)
Fax: [phone]
THESPECIFICATIONSANDINFORMATIONREGARDINGTHEPRODUCTSINTHISMANUALARESUBJECTTOCHANGEWITHOUTNOTICE.ALLSTATEMENTS,
INFORMATION,ANDRECOMMENDATIONSINTHISMANUALAREBELIEVEDTOBEACCURATEBUTAREPRESENTEDWITHOUTWARRANTYOFANYKIND,
EXPRESSORIMPLIED.USERSMUSTTAKEFULLRESPONSIBILITYFORTHEIRAPPLICATIONOFANYPRODUCTS.
THESOFTWARELICENSEANDLIMITEDWARRANTYFORTHEACCOMPANYINGPRODUCTARESETFORTHINTHEINFORMATIONPACKETTHATSHIPPEDWITH
THEPRODUCTANDAREINCORPORATEDHEREINBYTHISREFERENCE.IFYOUAREUNABLETOLOCATETHESOFTWARELICENSEORLIMITEDWARRANTY,
CONTACTYOURCISCOREPRESENTATIVEFORACOPY.
TheCiscoimplementationofTCPheadercompressionisanadaptationofaprogramdevelopedbytheUniversityofCalifornia,Berkeley(UCB)aspartofUCB'spublicdomainversion
oftheUNIXoperatingsystem.Allrightsreserved.Copyright©1981,RegentsoftheUniversityofCalifornia.
NOTWITHSTANDINGANYOTHERWARRANTYHEREIN,ALLDOCUMENTFILESANDSOFTWAREOFTHESESUPPLIERSAREPROVIDED“ASIS"WITHALLFAULTS.
CISCOANDTHEABOVE-NAMEDSUPPLIERSDISCLAIMALLWARRANTIES,EXPRESSEDORIMPLIED,INCLUDING,WITHOUTLIMITATION,THOSEOF
MERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENTORARISINGFROMACOURSEOFDEALING,USAGE,ORTRADEPRACTICE.
INNOEVENTSHALLCISCOORITSSUPPLIERSBELIABLEFORANYINDIRECT,SPECIAL,CONSEQUENTIAL,ORINCIDENTALDAMAGES,INCLUDING,WITHOUT
LIMITATION,LOSTPROFITSORLOSSORDAMAGETODATAARISINGOUTOFTHEUSEORINABILITYTOUSETHISMANUAL,EVENIFCISCOORITSSUPPLIERS
HAVEBEENADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGES.
AnyInternetProtocol(IP)addressesandphonenumbersusedinthisdocumentarenotintendedtobeactualaddressesandphonenumbers.Anyexamples,commanddisplayoutput,network
topologydiagrams,andotherfiguresincludedinthedocumentareshownforillustrativepurposesonly.AnyuseofactualIPaddressesorphonenumbersinillustrativecontentisunintentional
andcoincidental.
CiscoandtheCiscologoaretrademarksorregisteredtrademarksofCiscoand/oritsaffiliatesintheU.S.andothercountries.ToviewalistofCiscotrademarks,gotothisURL:http://
www.cisco.com/go/trademarks.Third-partytrademarksmentionedarethepropertyoftheirrespectiveowners.Theuseofthewordpartnerdoesnotimplyapartnership
relationshipbetweenCiscoandanyothercompany.(1110R)
©2015-2016CiscoSystems,Inc.Allrightsreserved.
CONTENTS
Preface Preface ix
Audience ix
DocumentConventions ix
RelatedDocumentation xi
DocumentationFeedback xiii
ObtainingDocumentationandSubmittingaServiceRequest xiii
CHAPTER 1 Overview 1
AboutDeployingApplication-CentricInfrastructureLayer4toLayer7Services 1
ConfiguringLayer4toLayer7ServicesUsingtheGUI 2
AboutServiceGraphTemplates 2
CHAPTER 2 ImportingaDevicePackage 5
AbouttheDevicePackage 5
InstallingaDevicePackageUsingREST 6
ImportingaDevicePackageUsingtheGUI 6
CHAPTER 3 DefiningaLogicalDevice 7
AboutDeviceClusters 7
AboutManagedDeviceClusters 8
AboutUnmanagedDeviceClusters 8
AboutConcreteDevices 8
CreatingaDeviceUsingtheGUI 8
UsinganImportedDeviceUsingtheRESTAPIs 11
UsinganImportedDeviceUsingtheCLI 11
VerifyingtheImportofaDeviceUsingtheGUI 12
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
iii
Contents
CHAPTER 4 ConfiguringConnectivitytoDevices 13
AboutIn-BandManagementforDevices 13
ConfiguringIn-BandManagementforDevicesUsingtheGUI 14
TroubleshootingIn-BandManagementforDevicesUsingtheGUI 15
CHAPTER 5 SelectingaLayer4toLayer7DevicetoRenderaGraph 17
AboutDevice(LogicalDevice)Contexts 17
ConfiguringaLogicalDeviceContextUsingtheGUI 17
ConfiguringaDeviceSelectionPolicyUsingRESTAPIs 18
CreatingaDeviceContextUsingtheRESTAPIs 19
AddingaLogicalInterfaceinaDeviceUsingtheRESTAPIs 19
ConfiguringtheDeviceSelectionPolicyUsingtheCLI 19
CHAPTER 6 ConfiguringaServiceGraph 21
AboutServiceGraphs 21
AboutFunctionNodes 21
AboutFunctionNodeConnectors 22
AboutServiceGraphConnections 22
AboutTerminalNodes 22
AboutServiceGraphTemplateConfigurationParameters 22
ConfiguringServiceGraphTemplatesUsingtheGUI 22
CreatingaServiceGraphTemplateUsingtheRESTAPIs 22
ConfiguringaServiceGraphUsingtheCLI 23
CHAPTER 7 ConfiguringRoutePeering 27
AboutRoutePeering 27
OpenShortestPathFirstPolicies 29
BorderGatewayProtocolPolicies 32
SelectinganL3extOutPolicyforaCluster 35
RoutePeeringEnd-to-EndFlow 37
CiscoApplicationCentricInfrastructureFabricServingAsaTransitRoutingDomain 38
ConfiguringRoutePeeringUsingtheGUI 39
CreatingaStaticVLANPoolUsingtheGUI 40
CreatinganExternalRoutedDomainUsingtheGUI 41
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
iv
Contents
CreatinganExternalRoutedNetworkUsingtheGUI 41
CreatingaRouterConfigurationUsingtheGUI 43
CreatingaServiceGraphAssociationUsingtheGUI 44
ConfiguringRoutePeeringUsingtheCLI 44
TroubleshootingRoutePeering 45
VerifyingtheLeafSwitchRoutePeeringFunctionalityUsingtheCLI 46
CHAPTER 8 ConfiguringDirectServerReturn 51
AboutDirectServerReturn 51
Layer2DirectServerReturn 52
AboutDeployingLayer2DirectServerReturnwithCiscoApplicationCentric
Infrastructure 54
SupportedDirectServerReturnConfiguration 55
DirectServerReturnArchitecture 55
ExampleXMLPOSTofDirectServerReturnforStaticServiceDeployment 57
DirectServerReturnforStaticServiceDeployment 58
DirectServerReturnforStaticServiceDeploymentLogicalModel 58
DirectServerReturnforServiceGraphInsertion 58
DirectServerReturnSharedLayer4toLayer7ServiceConfiguration 59
ConfiguringtheCitrixServerLoadBalancerforDirectServerReturn 59
ConfiguringaLinuxServerforDirectServerReturn 59
CHAPTER 9 ConfiguringUnmanagedMode 61
AbouttheUnmanagedMode 61
AboutManagedandUnmanagedLogicalDevices 62
AboutManagedandUnmanagedFunctionNodes 62
AboutLayer4toLayer7ServicesEndpointGroups 63
UsingStaticEncapsulationforaGraphConnector 63
CreatingaPhysicalDeviceUsingtheCLI 64
CreatingaHighAvailablityClusterUsingtheCLI 64
CreatingaVirtualDeviceUsingtheCLI 65
ExampleXMLfortheUnmanagedMode 66
ExampleXMLofCreatinganUnmanagedLDevVipObject 66
ExampleXMLofCreatinganUnmanagedAbsNodeObject 66
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
v
Contents
ExampleXMLofAssociatingaLayer4toLayer7ServiceEndpointGroupwitha
Connector 67
ExampleXMLofUsingStaticEncapsulationwithaLayer4toLayer7ServiceEndpoint
Group 67
UnmanagedModeBehavior 67
CHAPTER 10 ConfigurationParameters 69
ConfigurationParametersInsidetheDevicePackageSpecification 69
ConfigurationScopeofaDevicePackageSpecification 71
ExampleXMLofConfigurationParametersInsidetheDevicePackage 72
ConfigurationParametersInsideAnAbstractFunctionProfile 72
ConfigurationScopeofanAbstractFunctionProfile 74
ExampleXMLPOSTforanAbstractFunctionProfileWithConfigurationParameters 75
ConfigurationParametersInsideanAbstractFunctionNodeinaServiceGraph 76
ExampleXMLPOSTforanAbstractFunctionNodeWithConfigurationParameters 78
ConfigurationParametersInsideVariousConfigurationMOs 79
ExampleXMLPOSTforanApplicationEPGWithConfigurationParameters 81
ParameterResolution 83
LookingUpanMODuringParameterResolution 84
AboutRole-BasedAccessControlRuleEnhancements 85
Role-BasedAccessControlRuleArchitecture 85
Role-BasedAccessControlRuleSystemFlow 87
CHAPTER 11 UsingaServiceGraphTemplate 89
AssociatingServiceGraphTemplateswithContractsandEPGsUsingtheGUI 89
ConfiguringaServiceGraphTemplateUsingtheCLI 89
ConfiguringaServiceGraphTemplateUsingtheRESTAPIs 90
CreatingaSecurityPolicyUsingtheRESTAPIs 90
CHAPTER 12 MonitoringaServiceGraph 93
MonitoringaServiceGraphInstanceUsingtheGUI 93
MonitoringServiceGraphFaultsUsingtheGUI 94
ResolvingServiceGraphFaults 95
MonitoringaVirtualDeviceUsingtheGUI 99
MonitoringDeviceClusterandServiceGraphStatusUsingtheCLI 100
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
vi
Contents
CHAPTER 13 ConfiguringAdministratorRolesforManagingaServiceConfiguration 103
AboutPrivileges 103
ConfiguringaRoleforDeviceManagement 104
ConfiguringaRoleforServiceGraphTemplateManagement 104
ConfiguringaRoleforUploadingDevicePackage 104
ConfiguringaRoleforExportingDevices 104
CHAPTER 14 DevelopingAutomation 105
AbouttheRESTAPIs 105
ExamplesofAutomatingUsingtheRESTAPIs 106
CHAPTER 15 UsingtheGUI 113
DeployingtheLayer4toLayer7ServicesUsingtheGUI 113
ImportingaDevicePackage 114
CreatingaFunctionProfile 114
UsinganExistingFunctionProfiletoCreateaNewFunctionProfile 116
CreatingaLayer4toLayer7ServiceGraphTemplateUsingtheGUI 116
ModifyingaDevice 117
ApplyingaServiceGraphTemplatetoEndpointGroups 118
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
vii
Contents
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
viii
Preface
Thisprefaceincludesthefollowingsections:
• Audience, page ix
• DocumentConventions, page ix
• RelatedDocumentation, page xi
• DocumentationFeedback, page xiii
• ObtainingDocumentationandSubmittingaServiceRequest, page xiii
Audience
Thisguideisintendedprimarilyfordatacenteradministratorswithresponsibilitiesandexpertiseinoneor
moreofthefollowing:
•Virtualmachineinstallationandadministration
•Layer4toLayer7Servicesinstallationandadministration
•Switchandnetworkadministration
Document Conventions
Commanddescriptionsusethefollowingconventions:
Convention Description
bold Boldtextindicatesthecommandsandkeywordsthatyouenterliterally
asshown.
Italic Italictextindicatesargumentsforwhichtheusersuppliesthevalues.
[x] Squarebracketsencloseanoptionalelement(keywordorargument).
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
ix
Preface
Document Conventions
Convention Description
[x|y] Squarebracketsenclosingkeywordsorargumentsseparatedbyavertical
barindicateanoptionalchoice.
{x|y} Bracesenclosingkeywordsorargumentsseparatedbyaverticalbar
indicatearequiredchoice.
[x{y|z}] Nestedsetofsquarebracketsorbracesindicateoptionalorrequired
choiceswithinoptionalorrequiredelements.Bracesandaverticalbar
withinsquarebracketsindicatearequiredchoicewithinanoptional
element.
variable Indicatesavariableforwhichyousupplyvalues,incontextwhereitalics
cannotbeused.
string Anonquotedsetofcharacters.Donotusequotationmarksaroundthe
stringorthestringwillincludethequotationmarks.
Examplesusethefollowingconventions:
Convention Description
screen font Terminalsessionsandinformationtheswitchdisplaysareinscreenfont.
boldface screen font Informationyoumustenterisinboldfacescreenfont.
italicscreenfont Argumentsforwhichyousupplyvaluesareinitalicscreenfont.
<> Nonprintingcharacters,suchaspasswords,areinanglebrackets.
[] Defaultresponsestosystempromptsareinsquarebrackets.
!,# Anexclamationpoint(!)orapoundsign(#)atthebeginningofaline
ofcodeindicatesacommentline.
Thisdocumentusesthefollowingconventions:
Note Meansreadertakenote.Notescontainhelpfulsuggestionsorreferencestomaterialnotcoveredinthe
manual.
Caution Meansreaderbecareful.Inthissituation,youmightdosomethingthatcouldresultinequipmentdamage
orlossofdata.
Cisco APIC Layer 4 to Layer 7 Services Deployment Guide, Release 1.2(1x)
x