R21xx-HP FlexFabric 11900 Network Management and Monitoring Configuration Guide
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Enabling the NQA client ··············································································································································· 83
Configuring the ICMP echo operation ························································································································· 84
Configuring the UDP echo operation ··························································································································· 84
Configuring optional parameters for the NQA operation ························································································· 85
Configuring the collaboration function ························································································································ 86
Configuring threshold monitoring ································································································································· 87
Threshold types ······················································································································································ 87
Triggered actions ··················································································································································· 87
Reaction entry ························································································································································ 87
Configuration procedure ······································································································································ 87
Configuring the NQA statistics collection function ····································································································· 88
Configuring the saving of NQA history records ········································································································· 89
Scheduling the NQA operation on the NQA client ··································································································· 89
Displaying and maintaining NQA ······························································································································· 90
NQA configuration examples ······································································································································ 90
ICMP echo operation configuration example ···································································································· 90
UDP echo operation configuration example ······································································································ 92
NQA collaboration configuration example········································································································ 93
Configuring sFlow ······················································································································································ 96
Protocols and standards ················································································································································ 96
sFlow configuration task list ·········································································································································· 96
Configuring the sFlow agent and sFlow collector information ·················································································· 97
Configuring flow sampling ············································································································································ 97
Configuring counter sampling ······································································································································ 98
Displaying and maintaining sFlow ······························································································································· 98
sFlow configuration example ········································································································································ 99
Network requirements ··········································································································································· 99
Configuration procedure ······································································································································ 99
Verifying the configurations ······························································································································· 100
Troubleshooting sFlow configuration ························································································································· 100
The remote sFlow collector cannot receive sFlow packets ·············································································· 100
Monitoring and maintaining processes ················································································································· 102
Displaying and maintaining processes ······················································································································ 102
Displaying and maintaining user processes ·············································································································· 103
Monitoring kernel threads ··········································································································································· 103
Configuring kernel thread deadloop detection ································································································ 104
Configuring kernel thread starvation detection ································································································ 104
Displaying and maintaining kernel threads ······································································································ 105
Configuring port mirroring ····································································································································· 107
Overview ······································································································································································· 107
Terminology ························································································································································· 107
Port mirroring classification and implementation ····························································································· 108
Configuring local port mirroring ································································································································ 110
Local port mirroring configuration task list ······································································································· 110
Creating a local mirroring group ······················································································································ 110
Configuring source ports for the local mirroring group ·················································································· 110
Configuring source CPUs for the local mirroring group ·················································································· 111
Configuring the monitor port for the local mirroring group ············································································ 111
Using the remote probe VLAN to enable local mirroring to support multiple monitor ports ······················· 112
Configuring Layer 2 remote port mirroring ··············································································································· 114
Layer 2 remote port mirroring with egress port configuration task list ·························································· 114
Configuring a remote destination group on the destination device ······························································ 114
Configuring a remote source group on the source device ············································································· 116