ii
Configuring Optional Parameters of NTP ·····························································································6-11
Specifying the Source Interface for NTP Messages ·····································································6-11
Disabling an Interface from Receiving NTP Messages·································································6-12
Configuring the Maximum Number of Dynamic Sessions Allowed ···············································6-12
Configuring Access-Control Rights·······································································································6-12
Configuration Prerequisites ···········································································································6-12
Configuration Procedure················································································································6-13
Configuring NTP Authentication············································································································6-13
Configuration Prerequisites ···········································································································6-13
Configuration Procedure················································································································6-14
Displaying and Maintaining NTP···········································································································6-15
NTP Configuration Examples················································································································6-15
Configuring NTP Client/Server Mode····························································································6-15
Configuring the NTP Symmetric Mode··························································································6-16
Configuring NTP Broadcast Mode·································································································6-18
Configuring NTP Multicast Mode···································································································6-19
Configuring NTP Client/Server Mode with Authentication·····························································6-22
Configuring NTP Broadcast Mode with Authentication ·································································6-23
7 SNMP Configuration··································································································································7-1
SNMP Overview······································································································································7-1
SNMP Mechanism···························································································································7-1
SNMP Protocol Versions·················································································································7-2
MIB Overview ··································································································································7-2
SNMP Configuration ·······························································································································7-3
Configuring SNMPv3·······················································································································7-3
Configuring SNMPv1 and SNMPv2c·······························································································7-4
Configuring SNMP Logging ····················································································································7-5
Introduction to SNMP Logging ········································································································7-5
Enabling SNMP Logging ·················································································································7-6
Configuring SNMP Traps ························································································································7-6
Enabling SNMP Traps·····················································································································7-6
Configuring Trap Parameters ··········································································································7-7
Displaying and Maintaining SNMP··········································································································7-8
SNMPv1/SNMPv2c Configuration Example ···························································································7-9
SNMP Logging Configuration Example ································································································7-10
8 MIB Style Configuration····························································································································8-1
Overview ·················································································································································8-1
Setting the MIB Style·······························································································································8-1
Displaying and Maintaining MIB··············································································································8-1
9 RMON Configuration ·································································································································9-1
RMON Overview ·····································································································································9-1
Introduction······································································································································9-1
Working Mechanism························································································································9-1
RMON Groups·································································································································9-2
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