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Flashcards in Troubleshooting Deck (4)
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1
Q

What is the bottom up approach?

A

Start at the physical layer and move up

2
Q

Important statistics from show interface command for troubleshooting connectivity

A

input queue drops
output queue drops
input errors
output errors

3
Q

what errors indicate a duplex mismatch?

A

CRC errors and output errors

4
Q

Cisco suggested troubleshooting flow

A
is it physical?
is the path correct or desired (routing)?
is the default gateway correct?
is the name resolution correct?
is an acl blocking traffic?