Cisco Systems OL-11497-03 manual Using the diag Command, Cisco 12000 Series Router Line Cards

Chapter 5 Field Diagnostics for the Cisco 12000 Series Router

Using the diag Command

•For TFTP boot servers, the source path would typically be

tftp://tftp_server_ip_address/my_directory/c12k-fdiagsbflc-mz.120-25.S.

Caution Do not unplug the line card or terminate the field diagnostics session during this test.

Using the diag Command

To perform field diagnostics on a line card, route processor (RP) (including both the performance route processor [PRP] and gigabit route processor [GRP]), switch fabric card (SFC), or clock and scheduler card (CSC), use the diag command in privileged EXEC configuration mode. To halt a running field diagnostic session on a line card or RP, use the diag halt form of this command.

Caution Some line cards include components that are unable to isolate internal line card testing traffic from customer premise connections. When testing these line cards, you are warned and notified to disconnect any connections to these line cards before testing to achieve the most reliable results and minimize traffic disruption.

Cisco 12000 Series Router Line Cards

The following command examples apply to line card field diagnostics.

diag slot-numbersource {tftp flash} source-path[verbose] [wait] [full] [coe] [dl-timeout-plus <1-2000>] [device] [messaging]

diag slot-numberprevious

diag slot-number halt

diag slot-numberupdate-fpga source {tftp flash} source-path[dl-timeout-plus <1-2000>]

	Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
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