Cisco Systems OL-11497-03 Cisco 12000 Series Router RPs, Cisco 12000 Series Router SFCs and CSCs

Chapter 5 Field Diagnostics for the Cisco 12000 Series Router

Using the diag Command

Note Starting with Cisco IOS Release 12.0(22)S, the line card field diagnostics image is unbundled from the main Cisco IOS image. Line card field diagnostics are now stored and maintained as a separate image that must be available on a Flash memory card or TFTP boot server before the diagnostics commands can be used. Route processor and switch fabric card field diagnostics continue to be bundled and do not need to be launched from a separate image.

Cisco 12000 Series Router RPs

The following command examples apply to GRP and PRP field diagnostics:

diag slot-number[verbose] [wait] [full] [coe]

diag slot-numberprevious

diag slot-number halt

Cisco 12000 Series Router SFCs and CSCs

The following command example applies to SFC and CSC field diagnostics:

diag slot-number[verbose]

diag Command Reference

Table 5-1lists the diag command options and their descriptions.

	Table 5-1	diag Command Reference
	Command		Description
	slot-number		Slot number of the card you want to test.
	source		Specifies that the source path of the line card diagnostic
			image follows. This keyword must be followed by either
			the tftp or flash keyword.
	Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03				5-9