Configuration prerequisites ································································································································ 135
Configuration guidelines ···································································································································· 136
Configuration procedure ···································································································································· 136
Displaying and maintaining NQA ····························································································································· 136
NQA configuration examples ···································································································································· 137
DNS test configuration example ························································································································ 140
FTP test configuration example ·························································································································· 141
HTTP test configuration example ························································································································ 142
TCP test configuration example ························································································································· 148
DLSw test configuration example ······················································································································· 153
Configuring sFlow ··················································································································································· 157
sFlow configuration task list ········································································································································ 158
Configuring flow sampling ·········································································································································· 158
Configuring counter sampling ···································································································································· 159
Displaying and maintaining sFlow ····························································································································· 159
sFlow configuration example ······································································································································ 160
Network requirements ········································································································································· 160
Configuration procedure ···································································································································· 160
Symptom ······························································································································································· 161
Analysis ································································································································································ 161
Solution ································································································································································· 162
Configuring IPC ······················································································································································· 163
Overview ······································································································································································· 163
Node ····································································································································································· 163
Link ········································································································································································ 163
Channel ································································································································································ 163
Packet sending modes ········································································································································ 164
Displaying and maintaining IPC ································································································································· 165
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