Avaya Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services Manuel d'utilisateur Page 27
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Configuring SNMP Services
114070 Rev. A 1-3
You can set a threshold for any integer, counter, gauge, or time-tick variable in the
MIB. Using the threshold parameters (refer to “Editing
Threshold Parameters”
later in this chapter), you select the polling interval, which specifies how often the
agent checks the statistic to see if its value has reached the threshold. You also set
three threshold values (high, medium, and low) and specify the threshold action as
Lessthan or Greaterthan (refer to “T
hreshold Example,” next in this chapter).
When the statistic reaches the threshold, the agent generates an event. You specify
the severity level at which you want the manager to log the event. T
able 1-1 lists
the available severity levels and their suggested meanings. Depending on how you
configure the SNMP trap parameters (refer to “Confi
guring Traps” later in this
chapter), the agent may also send the threshold exception as an SNMP trap.
Threshold Example
Suppose (while running BNX software) you want SNMP to warn you if the
number of high-priority (Priority Level 1) packets queued for transmission is
approaching the maximum number supported by an interface. This maximum
value is specified by the wfCctOptsCngcCfgQp1Threshold MIB object. Using the
threshold parameters, you set a threshold for wfCctOptsCngcCfgQp1Threshold.
For the sake of the following example, assume that
wfCctOptsCngcCfgQp1Threshold is equal to 255 (the maximum value for a
synchronous circuit).
You also set the polling interval to 20 seconds, to indicate that, every 20 seconds,
the agent should check variables for which you have configured thresholds. You
set the threshold action to Greaterthan and set the threshold levels and severity of
events to the values listed in T
able 1-2.
Table 1-1. Severity Levels for Event Messages
Severity Suggested Definition
Info Indicates routine events that require no action
Warning Indicates events that occur unexpectedly
Debug Indicates events that you use to solve network problems
- Configuring SNMP 1
- RMON, BOOTP, DHCP 1
- Bay Networks Software License 3
- (continued) 4
- Contents 5
- 114070 Rev. A 10
- About This Guide 15
- Software Suites 16
- Before You Begin 16
- Conventions 17
- Acronyms 18
- World Wide Web 21
- Customer Service FTP 21
- Support Source CD 22
- CompuServe 22
- InfoFACTS 23
- How to Get Help 23
- Configuring 25
- SNMP Implementation Notes 26
- Threshold Example 27
- 1-4 114070 Rev. A 28
- Configuring SNMP Services 29
- Enabling SNMP Services 30
- To enable IP on an interface: 31
- Click on OK 31
- 1-8 114070 Rev. A 32
- Editing SNMP Parameters 34
- 114070 Rev. A 1-11 35
- Adding an SNMP Community 38
- 114070 Rev. A 1-15 39
- 40
- Adding a Manager 41
- Editing a Manager 43
- 44
- Editing Threshold Parameters 45
- 1-22 114070 Rev. A 46
- Configuring a Threshold 47
- 49
- 51
- 52
- 53
- Editing Trap Parameters 54
- Configuring Exceptions 55
- Deleting Exceptions 58
- Chapter 2 59
- Using RMON Services 59
- 2-2 114070 Rev. A 60
- The RMON Architecture 61
- The RMON Groups 62
- Ethernet Statistics Group 63
- History Control Group 63
- Ethernet History Group 63
- Host Group 64
- HostTopN Group 64
- Matrix Group 64
- Filter Group 64
- RMON Interoperability Issues 65
- RMON Memory Use 66
- 2-10 114070 Rev. A 68
- 2-12 114070 Rev. A 70
- Enabling the DCM 71
- 2-14 114070 Rev. A 72
- Disabling the Ethernet DCM 75
- Activating the Ethernet DCM 75
- Booting the Ethernet DCM 76
- 114070 Rev. A 2-19 77
- Chapter 3 79
- Configuring BOOTP Services 79
- 3-2 114070 Rev. A 80
- Configuring BOOTP Services 81
- 3-4 114070 Rev. A 82
- 3-6 114070 Rev. A 84
- Enabling BOOTP Services 85
- Editing BOOTP Parameters 87
- 114070 Rev. A 3-13 91
- 3-16 114070 Rev. A 94
- 2. Click on Delete 94
- 114070 Rev. A 3-17 95
- 3-18 114070 Rev. A 96
- 4. Click on OK 96
- 114070 Rev. A 3-19 97
- 100
- Deleting BOOTP Globally 101
- Chapter 4 103
- Configuring DHCP Services 103
- 4-2 114070 Rev. A 104
- Configuring DHCP Services 105
- 4-4 114070 Rev. A 106
- Implementation Notes 108
- Enabling DHCP Services 108
- Enabling DHCP on an Interface 108
- Editing DHCP Parameters 109
- Deleting DHCP Globally 110
- Chapter 5 111
- Configuring RARP Services 111
- Enabling RARP Services 112
- Enabling RARP on an Interface 113
- Editing RARP Parameters 114
- 114070 Rev. A 5-5 115
- 116
- 114070 Rev. A 5-7 117
- Disabling RARP Globally 118
- Deleting RARP Globally 119
- Appendix A 121
- Default Parameter Settings 121
- A-2 114070 Rev. A 122
- BOOTP and DHCP Parameters 123
- RARP Parameters 124
- 114070 Rev. A Index-1 125
- 114070 Rev. A Index-3 127
- 114070 Rev. A Index-5 129
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