Configuring ERSPAN Support on the AppGigabitEthernet Port Perform the following tasks to configure ERSPAN through an AppGigabitEthernet interface. The IOx process must be running before the IOx virtual application can be hosted on a Cisco device. Note Application Hosting Configuring ERSPAN Support on the AppGigabitEthernet Port Command or Action Purpose Example: Device> enable • Enter your password if prompted. Step 2 configure terminal Example: Device# configure terminal Enters global configuration mode. Step 3 app-hosting appid name Example: Device(config)# app-hosting appid iox app _ Enables application hosting and enters application-hosting configuration mode.
Step 4 app-resource profile name Example: Device(config-app-hosting)# app-resource profile custom Configures the custom application resource profile, and enters custom application resource profile configuration mode. • Only the custom profile name is supported. Step 5 cpu unit Example: Device(config-app-resource-profile-custom)# cpu 7400 Changes the default CPU allocation for the application. • Resource values are application specific, and any adjustment to these values must ensure that the application can run reliably with the changes. Step 6 memory memory Example: Device(config-app-resource-profile-custom)# memory 2048 Changes the default memory allocation. Step 7 vcpu number Example:
Device(config-app-resource-profile-custom)# vcpu 2 Changes the virtual CPU (vCPU) allocation for the application. Step 8 end Example: Device(config-app-resource-profile-custom)# end Exits custom application resource profile configuration mode and returns to privileged EXEC mode. Application Hosting 26