R3303-HP HSR6800 Routers Network Management and Monitoring Configuration Guide
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DLSw operation configuration example ·············································································································· 47
NQA collaboration configuration example········································································································ 48
Configuring NTP ························································································································································ 51
Overview ········································································································································································· 51
NTP application ····················································································································································· 51
NTP advantages ···················································································································································· 51
How NTP works ····················································································································································· 52
NTP message format ············································································································································· 53
NTP operation modes ··········································································································································· 54
NTP for VPNs ························································································································································· 56
NTP configuration task list ············································································································································· 57
Configuring NTP operation modes ······························································································································ 57
Configuring NTP client/server mode ·················································································································· 57
Configuring the NTP symmetric peers mode ······································································································ 58
Configuring NTP broadcast mode ······················································································································· 58
Configuring NTP multicast mode ························································································································· 59
Configuring the local clock as a reference source ····································································································· 60
Configuring optional parameters for NTP ··················································································································· 60
Specifying the source interface for NTP messages ···························································································· 60
Disabling an interface from receiving NTP messages ······················································································· 61
Configuring the allowed maximum number of dynamic sessions ···································································· 61
Configuring access-control rights ································································································································· 62
Configuration prerequisites ·································································································································· 62
Configuration procedure ······································································································································ 62
Configuring NTP authentication ··································································································································· 63
Configuring NTP authentication in client/server mode ····················································································· 63
Configuring NTP authentication in symmetric peers mode ··············································································· 64
Configuring NTP authentication in broadcast mode ························································································· 65
Configuring NTP authentication in multicast mode ··························································································· 66
Displaying and maintaining NTP ································································································································· 67
NTP configuration examples ········································································································································· 68
NTP client/server mode configuration example ································································································ 68
NTP symmetric peers mode configuration example ·························································································· 69
NTP broadcast mode configuration example ····································································································· 71
NTP multicast mode configuration example ······································································································· 72
Configuration example for NTP client/server mode with authentication ························································ 75
Configuration example for NTP broadcast mode with authentication ···························································· 76
Configuration example for MPLS VPN time synchronization in client/server mode ······································ 79
Configuration example for MPLS VPN time synchronization in symmetric peers mode ································ 81
Configuring IPC ·························································································································································· 83
Overview ········································································································································································· 83
Node ······································································································································································· 83
Link ·········································································································································································· 83
Channel ·································································································································································· 83
Packet sending modes ·········································································································································· 84
Enabling IPC performance statistics ····························································································································· 84
Displaying and maintaining IPC ··································································································································· 85
Configuring SNMP ····················································································································································· 86
Overview ········································································································································································· 86
SNMP framework ·················································································································································· 86
MIB and view-based MIB access control ············································································································ 86
SNMP operations ·················································································································································· 87
SNMP protocol versions ······································································································································· 87