Avaya Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services Manuel d'utilisateur Page 81
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Configuring BOOTP Services
114070 Rev. A 3-3
The client transmits a BOOTREQUEST packet to the IP limited broadcast address
(255.255.255.255). The router receives the BOOTREQUEST packet at an
interface that you configured to receive BOOTREQUEST packets (an input
interface). If the BOOTREQUEST packet has an address other than
255.255.255.255, the router drops the packet.
F
igure 3-3 shows the fields in the BOOTREQUEST and BOOTREPLY packets.
Figure 3-3. BOOTREQUEST and BOOTREPLY Fields
The packet relay process uses these fields as follows:
1. When a router interface receives a BOOTREQUEST packet, the router
examines the seconds and hops fields in the packet and compares these values
to BOOTP parameters you configured on that interface.
The seconds field contains the minimum number of seconds that the router
waits before forwarding a BOOTREQUEST packet. If the value in the
seconds field of the packet is less than the value of the Timeout Secs.
parameter you configured on the interface, the router drops the packet.
Transaction ID (4)
Seconds (2)
Flags (2)
Client IP address (4)
Your IP address (4)
Server IP address (4)
Gateway IP address (16)
Client hardware address (16)
Server name (64)
File name (128)
Options (312)
Operation (1)
*
Hardware type (1)
Hardware address
length (1) Hops (1)
*
The number in parentheses indicates the number of octets in each field.
- 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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