Cisco Systems 6000 manual Configuring Hsrp, Hsrp Configuration Overview

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Configuration Examples

Configuring HSRP

This section provides an overview of a Hot Standby Router Protocol (HSRP) configuration (see Figure 13) and describes how to configure the CSMs with HSRP and CSM failover on the Catalyst 6000 family switches.

HSRP Configuration Overview

The figure shows two Catalyst 6000 switches, Switch 1 and Switch 2, are configured to route from a client-side network (10.100/16) to an internal CSM client network (10.6/16, VLAN 136) through an HSRP gateway (10.100.0.1).

The client side network is assigned an HSRP Group ID = HSRP ID 2.

The Internal CSM Client network is assigned an HSRP Group ID = HSRP ID 1.

Note HSRP group 1 must have tracking turned on so that it can track the client network ports on HSRP group 2. When HSRP group 1 detects any changes in the active state of those ports, it mirrors those changes so that both the HSRP primary (Switch 1) and HSRP secondary (Switch 2) share the same knowledge of the network.

In the example configuration, two CSMs (one in Switch 1 and one in Switch 2) are configured to forward traffic between a client -side and a server-side VLAN:

Client VLAN 136

Note The client VLAN is actually an internal CSM VLAN network; the actual client network is on the other side of the switch.

Server VLAN 272

The actual servers on the server network (10.5/1) point at the CSM server network through an aliased gateway (10.5.0.1), allowing the servers to run a secure subnet.

In the example configuration, an EtherChannel is set up with trunking enabled, allowing traffic on the internal CSM Client network to travel between the two Catalyst 6000 family switches. The setup is shown in Figure 13.

Note EtherChannel protects against a severed link to the primary switch and a failure in a non-CSM component of the switch. EtherChannel also provides a path between an active CSM in one switch and another switch, allowing CSMs and switches to fail over independently, providing an extra level of fault tolerance.

 

 

Catalyst 6000 Family Content Switching Module Installation and Configuration Note

 

 

 

 

 

 

 

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Contents Contents Overview Describes the features of the CSM FeaturesThese sections describe the CSM Front Panel Description CSM front panel features are shown in FigureStatus LED RJ-45 Connector Operation ModeOff Red Orange Green Green to Orange Content Switching Module and Servers Client-to-CSM-to-Server Traffic Flow Client-to-Content Switching Module-to-Server Traffic FlowSafety Overview System Requirements CSM memory is not configurableMemory Requirements 72-876-01 Console Cable Not applicable Power RequirementsHardware Supported Environmental RequirementsSoftware Requirements Installing the Content Switching ModulePreparing to Install the CSM Required ToolsInstalling the CSM Power supply Installing Modules in the Catalyst 6000 Family Switch Verifying the Installation Verifying the InstallationAccessing Online Help Using the Command-Line InterfaceUpgrading to a New Software Release Routerconfig# power cycle module slot-number Upgrading from the Supervisor Engine BootflashSet up a session between the supervisor engine and the CSM CSM upgrade 127.0.0.zz c6slb-apc.revision-num.binUpgrading from a Pcmcia Card Routerconfig# tftp-server slotxc6slb-apc.revision-num.binCSM upgrade slot0 c6slb-apc.revision-num.bin Router config# power cycle module slot-numberRouter# vlan database Configuring the Content Switching ModuleSwitchport Switchport access vlanConfiguration Overview Configure the required parameters in the following sections Configuring VLANsSee for the following notes Configuring VLANsConfiguring Server-Side VLANs Configuring Client-Side VLANsConfiguring Server Farms Configuring Real Servers Configuring Policies Configuring Maps Configure multiple cookies Configure multiple cookies into a cookie mapConfiguring Sticky Groups Configuring Virtual Servers Configuring Dynamic Feedback Protocol Configuring TCP ParametersConfiguring Redirect Virtual Servers Configuring Client NAT Pools Configuring Server NAT Writing and Restoring ConfigurationsSingle Subnet Bridge Mode Configuration Configuration ExamplesExit to have the configuration take effect Enter the Vlan modeConfigure a client-side Vlan Configure a server-side VlanVlan mode Secure Router Mode ConfigurationCreate the client-side Vlan 2 and enter the SLB Exit the submode Fault-Tolerant ConfigurationRouterconfig# ip slb vlan 3 server Create the server-side Vlan 3 and enter the SLBRouterconfig-if#service-policy input Venus Router# configure terminalRouterconfig# mac access-list extended Venus Routerconfig# int GigabitEthernet 2/1 Configuration Parameter On Both Content Switching Modules Fault-tolerant configuration, the following rules apply192.158.38.10 Create the client-side Vlan 2 and enter the SLB Vlan modeAssign the Content Switching IP address on Router B Hsrp addressConfigure a client-side VLAN2 Assign the default route for VlanDefine Vlan 9 as a fault-tolerant Vlan Create the Content Switching primaryHsrp Configuration Overview Configuring HsrpCSG Vlan Configure Switch 2-FT2 Hsrp secondary as followsConfigure VLANs on Hsrp FT2 as follows Configuring CSM VLANsConfigure EtherChannel on both switches as follows Configuring Probes for Health MonitoringAdd ports to the EtherChannel as follows Telnet creates a Telnet probe with a default configuration Probe-name is the name of the probe being configured it hasHttp creates an Http probe with a default configuration Icmp creates an Icmp probe with a default configurationHttp Probe Commands Available to all Probe ConfigurationsIcmp Probe FTP, SMTP, and Telnet Probe TCP ProbeDNS Probe Submode Understanding RHI Configuring Route Health InjectionRHI Overview Routing to VIP Addresses With RHI Routing to VIP Addresses Without RHIUnderstanding Propagation of VIP Availability Information Configuring RHI for Virtual ServersRouterconfig# ip slb vserver vserver1 Understanding How the CSM Determines VIP AvailabilitySafety Information Referral Warning Translated Safety WarningsRegulatory Standards Compliance Wrist Strap Warning Blank Faceplate Installation Requirement Warning Translated Safety Warnings Qualified Personnel Warning Related DocumentationRelease Notes for Catalyst 6000 Family IOS Software Ordering Documentation Obtaining DocumentationWorld Wide Web Documentation CD-ROMCisco.com Contacting TAC by Using the Cisco TAC WebsiteTo access Cisco.com, go to the following website Obtaining Technical AssistanceContacting TAC by Telephone Obtaining Technical Assistance