## 6020-loop Test Options

The `6020-loop` test tests the functions of the Sun StorEdge 6020 array controller. Each controller has three SIMs (chips) that run the Fibre Channel loops inside and outside the array.

Option | Description
--- | ---
Agent | Host agent name.
Device Key | The key for the array to be testes.
Device Name | The assigned name of the array to be tested.
Product | The product name for the array to be tested.
IP Address | The Sun StorEdge 6020 array against which the test is to be run.
Controller | The controller SIM (chip) that will run the test. Options include: Primary - Default. Alternate - This is not an option if the Sun StorEdge 6020 array is a standalone unit. All - The test will run on both controllers, if the configuration is a partner group.
Controller Sim | The controller SIM against which the test is to be run. Options include: Front - Default Back-A - The test will run on the primary controller SIM. Back-B - The test will run on the alternate controller SIM. All - The test will run on both controller SIMs, if the configuration is a partner group.
User Defined Pattern | If Select Pattern Type is set to User, enter a data pattern to be transmitted during the test.
Select Pattern Type | The data pattern to be looped for the internal 10-bit, internal 1-bit, and external loopback tests. Options include: User - User-defined. Specify a data pattern in the User Defined Pattern field. Critical - Default All - All pattern types
Loop Payload Size | The payload size for the `6120-loop` test. Note: If this test is run on a front-end external loop, the attached device must support loopback and the specified payload size. Options range from 16 bytes to 220 bytes. The default is 0xfff8.
Echo Payload Size | The payload size for the `6120-echo` test. Note: The attached device must support Echo and the specified payload size. Options range from 16 bytes to 65528 bytes. The default is 0xdc.
Iterations | The number of loops for the internal 10-bit, internal 1-bit, and external loopback tests. The default value is 1000.
Number of passes | The number of times the test will run. The default is 1. Options range from 1 to forever.
User | The user login for the Sun StorEdge 6020 array.
Password | The default array password for the system, if one is configured.
Verbose | Select to enable detailed result reporting for the test.
Send Results to Email | (Optional) Specify an email address to which test results will be sent.

### Related Topics

- About Diagnostic Tests
- Running Tests From a Topology View
- Running Tests From a Device List
- Reference: Diagnostic Test Options
- se2_configcheck Test Options
- 6020-VolVerify Test Options
- Managing Diagnostic Tests