Chapter 6 Router Field Diagnostics
Using the diag Command
6-8
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Using the diag Command
You can use the
diag
command to run field diagnostics on a line card, Route
Processor card (PRP and GRP), Switch Fabric Card (SFC), or Clock and
Scheduler Card (CSC) in Cisco 12016, Cisco 12416, and Cisco 12816
Routerrouters.
Caution
Performing field diagnostics on a line card stops all activity on the line card.
Before the
diag
command begins running diagnostics, you are prompted to
confirm the request to perform field diagnostics on the line card.
Caution
Some line cards include components that are unable to isolate internal line card
testing traffic from customer premise connections. You are warned to disconnect
any connections to these line cards before testing to achieve the most reliable
results and minimize traffic disruption.
Refer to
Table 6-1
for a description of the command variables.
Diagnostic Commands for Cisco 12016, Cisco 12416, and Cisco
12816 RouterLine Cards
The following diagnostic commands apply to line cards.
diag
slot-number
source
{
tftp
|
flash
}
source-path
[
verbose
] [
wait
] [
full
]
[
coe
]
[
dl-timeout-plus
<
1-2000
>] [
device
]
[
messaging
]
diag
slot-number
previous
diag
slot-number
halt
diag
slot-number
update-fpga source
{
tftp
|
flash
}
source-path
[
dl-timeout-plus
<
1-2000
>]