To troubleshoot this issue, what should the engineer do first?

Posted by: Pdfprep Category: 400-201 Tags: , ,

An engineer sees that traffic is not flowing between two line cards on an Cisco ASR 9000 Series device.

To troubleshoot this issue, what should the engineer do first?
A . Verify whether there are errors on the EOBCs
B . Verify whether there are PFM alarms on the line cards and RSPs
C . Verify whether LPTS configuration is prohibiting traffic between the two line cards
D . Verify whether there are alarms in the system diagnostics

Answer: B

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