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?
