Compaq Compaq TCP/IP Services for OpenVMS Manuel de service télécharger pdf (Page 10)

13 Conﬁguring SNMP

13.1 Key Concepts ............................................... 13–1

13.1.1 Understanding How SNMP Operates. . . ....................... 13–2

13.1.2 Ensuring Access to Mounted Data ............................ 13–3

13.2 Managing the SNMP Service . . . ................................ 13–4

13.3 Verifying the SNMP Installation ................................ 13–4

13.3.1 SNMP Executable and Command Files . ....................... 13–5

13.4 Conﬁguring SNMP . . . ........................................ 13–6

13.4.1 Initial SNMP Conﬁguration . ................................ 13–6

13.4.2 Displaying the Current SNMP Conﬁguration ................... 13–8

13.4.3 SNMP Options . . . ........................................ 13–9

13.4.3.1 Using Logical Names to Conﬁgure SNMP ................... 13–9

13.4.3.2 Dynamic Options ...................................... 13–9

13.4.3.3 Modifying the Conﬁguration File . . . ....................... 13–10

13.4.3.4 SNMP Conﬁguration Options............................. 13–10

13.5 SNMP Log Files ............................................. 13–20

13.6 Solving SNMP Problems ...................................... 13–21

13.6.1 Multiple SNMP Processes Displayed for SHOW SYSTEM

Command ............................................... 13–21

13.6.2 Problems Starting and Stopping SNMP Processes . ............... 13–22

13.6.3 Restarting MIB Subagent Processes . . . ....................... 13–22

13.6.4 Obtaining Trace Log Messages ............................... 13–22

13.6.5 Processing Set Requests and Traps ........................... 13–23

13.6.5.1 Enabling Set Request Processing and Authentication Traps ..... 13–24

13.6.5.2 Displaying Conﬁguration Information ...................... 13–24

13.6.5.2.1 Specifying Location and Contact Information ............. 13–25

13.6.5.2.2 Verifying Community Information ...................... 13–26

13.6.5.3 Enabling SNMP Version 1 Traps . . . ....................... 13–26

13.6.6 Solving Management Client Response Problems . . ............... 13–27

13.6.6.1 Solving Timeout Problems with SNMP Subagents ............. 13–29

13.6.7 Disabling SNMP OPCOM Messages . . . ....................... 13–29

Part 4 Conﬁguring Network Applications

14 Conﬁguring and Managing TELNET

14.1 Managing TELNET . . ........................................ 14–1

14.1.1 TELNET Startup and Shutdown ............................. 14–1

14.1.2 Managing TELNET with Logical Names ....................... 14–2

14.1.3 Setting Up User Accounts . . ................................ 14–2

14.1.4 Creating and Deleting Sessions .............................. 14–2

14.1.5 Displaying Login Messages . ................................ 14–3

14.1.6 TELNET Client (TN3270) . . ................................ 14–3

14.2 Solving TELNET Problems .................................... 14–3

14.2.1 TELNET Characteristics That Affect Performance ............... 14–4

14.2.2 Requests That Cannot Be Satisﬁed ........................... 14–4

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Compaq Compaq TCP/IP Services for OpenVMS Manuel de service Page 10

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