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Contents
Using ping, tracert, and system debugging ··············································································································· 1
Ping ····················································································································································································· 1
Introduction ······························································································································································· 1
Configuring ping ······················································································································································ 1
Ping configuration example ···································································································································· 2
Tracert ················································································································································································ 3
Introduction ······························································································································································· 3
Configuring tracert ··················································································································································· 4
System debugging ···························································································································································· 5
Introduction to system debugging ··························································································································· 5
Configuring system debugging ······························································································································· 6
Ping and tracert configuration example ························································································································· 6
Configuring NQA ························································································································································ 8
NQA overview ·································································································································································· 8
NQA features ··························································································································································· 8
NQA concepts ······················································································································································· 10
NQA probe operation procedure ······················································································································· 11
NQA configuration task list ·········································································································································· 11
Configuring the NQA server ········································································································································ 12
Enabling the NQA client ··············································································································································· 12
Creating an NQA test group ········································································································································ 13
Configuring an NQA test group ·································································································································· 13
Configuring ICMP echo tests ································································································································ 13
Configuring DHCP tests ········································································································································ 15
Configuring DNS tests ·········································································································································· 15
Configuring FTP tests ············································································································································· 16
Configuring HTTP tests ·········································································································································· 17
Configuring UDP jitter tests ··································································································································· 18
Configuring SNMP tests ······································································································································· 20
Configuring TCP tests ············································································································································ 21
Configuring UDP echo tests ·································································································································· 22
Configuring voice tests ········································································································································· 23
Configuring DLSw tests ········································································································································· 25
Configuring the collaboration function ························································································································ 26
Configuring threshold monitoring ································································································································· 26
Configuring the NQA statistics collection function ····································································································· 28
Configuring the history records saving function ········································································································· 29
Configuring optional parameters for an NQA test group ························································································· 29
Scheduling an NQA test group ···································································································································· 30
Displaying and maintaining NQA ······························································································································· 31
NQA configuration examples ······································································································································ 32
ICMP echo test configuration example ··············································································································· 32
DHCP test configuration example ························································································································ 34
DNS test configuration example ·························································································································· 35
FTP test configuration example ···························································································································· 36
HTTP test configuration example ·························································································································· 37
UDP jitter test configuration example ·················································································································· 39
SNMP test configuration example ······················································································································· 41
