Index

Symbols

! (exclamation point), 84

& (packet lifetime exceeded), 84

. (period), 84

| (pipe), 78

? (unknown packet type), 84

A

AAA, troubleshooting, 377-378

AAA authentication, 375-378

ABR (OSPF Area Border Router), 372

access ports, 400

access switches, 290

ACL (access control lists), 361

troubleshooting, 362-364

addressing schemes, documentation, 48

analyzing information, 3, 20-21

append, 79-80

approaches to troubleshooting, 4-5

bottom-up approach, 5, 7-8, 12

compare-configurations approach, 10, 13

divide-and-conquer approach, 5, 8-9, 12

follow-the-path approach, 5, 9-10, 13

move-the-problem approach, 5

spot-the-differences approach, 5

swap-components approach, 11, 13

top-down approach, 4, 6-7, 12

ASW2, management access to ASW2, 310-

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