Avaya Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services Bedienungsanleitung

Part No. 114070 Rev. BFebruary 1997Router Software Version 11.01Site Manager Software Version 5.01 Configuring SNMP, RMON, BOOTP, DHCP, and RAR

x 114070 Rev. B Chapter 7Customizing RARP Customizing RARP Parameters ...

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services5-6 114070 Rev. BDo not specify an unnumbered interface for the input or output IP interface add

Customizing BOOTP114070 Rev. B 5-7 Configuring an AN to Use EZ-Install over a Frame Relay PVCIf you intend to configure an AN router to use EZ-Install o

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services5-8 114070 Rev. BSpecifying the DLCI NumberYou must specify in decimal format the Frame Relay PV

Customizing BOOTP114070 Rev. B 5-9 Specifying the Target Server IP AddressAfter you specify the relay agent IP address, you must specify the IP addres

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services5-10 114070 Rev. BDeleting the BOOTP Relay Agent from an IP InterfaceTo delete a BOOTP relay age

114070 Rev. B 6-1 Chapter 6Customizing DHCPThis chapter describes how to customize DHCP services. It assumes you have configured an IP interface using

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services6-2 114070 Rev. BTo allow DCHP operation, be sure to set the Pass Through Mode parameter in the

114070 Rev. B 7-1 Chapter 7Customizing RARPThis chapter describes how to customize RARP services. It assumes you have configured an IP interface using

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services7-2 114070 Rev. BDefining the RARP Mapping TableThe RARP mapping table lists the clients on the n

Customizing RARP114070 Rev. B 7-3 Disabling RARP GloballyTo globally disable RARP from all router interfaces on which it is configured:1. In the Configu

114070 Rev. B xi Figures Figure 2-1. Role of SNMP ...2-3Figure

114070 Rev. B A-1 Appendix ASNMP, DCM, BOOTP, DHCP, and RARPParameter DescriptionsThis appendix provides information about customizing the parameters

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-2 114070 Rev. BSNMP Global ParametersUse the following guidelines to configure SNMP global para

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-3 Parameter: Lock Time OutPath: Configuration Manager > Protocols > IP >

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-4 114070 Rev. BSNMP Community ParametersUse the following guidelines to configure SNMP communit

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-5 SNMP Manager ParametersUse the following guidelines to configure SNMP manager

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-6 114070 Rev. BSNMP Trap Interface ParametersUse the following guidelines to configure SNMP tra

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-7 SNMP Threshold Global ParametersUse the following guidelines to configure SNMP

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-8 114070 Rev. BSNMP Threshold Interface ParametersUse the following guidelines to configure SNM

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-9 Parameter: Threshold Low ValuePath: Configuration Manager > Protocols >

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-10 114070 Rev. BParameter: Threshold Medium ValuePath: Configuration Manager > Protocols >

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-11 Parameter: Threshold High ValuePath: Configuration Manager > Protocols >

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-12 114070 Rev. BParameter: Threshold UnitsPath: Configuration Manager > Protocols > Globa

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-13 Parameter: Threshold Max Successive AlarmsPath: Configuration Manager > Pr

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-14 114070 Rev. BDCM Global ParametersUse the following guidelines to configure DCM global param

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-15 Parameter: Boot OptionPath: Configuration Manager > Platform > DCM 11.0

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-16 114070 Rev. BParameter: Image Save ModePath: Configuration Manager > Platform > DCM 11

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-17 Parameter: Save Configuration InfoPath: Configuration Manager > Platform &g

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-18 114070 Rev. BParameter: RMON Default HostPath: Configuration Manager > Platform > DCM

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-19 BOOTP and DHCP ParametersUse the following guidelines to configure BOOTP and

114070 Rev. B xiii Tables Table 2-1. Severity Levels ...2-6Tabl

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-20 114070 Rev. BParameter: Timeout Secs.Path: Configuration Manager > Protocols > IP >

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-21 BOOTP Address ParametersUse the following guidelines to configure BOOTP and D

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-22 114070 Rev. BParameter: Enable/DisablePath: Configuration Manager > Protocols > IP >

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-23 BOOTP Client Interface Address ParametersUse the following guidelines to con

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-24 114070 Rev. BBOOTP Preferred Server Configuration ParametersUse the following guidelines to

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-25 Parameter: Enable/DisablePath: Configuration Manager > Protocols > IP &

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesA-26 114070 Rev. BRARP Interface ParametersUse the following guidelines to configure RARP interfa

SNMP, DCM, BOOTP, DHCP, and RARP Parameter Descriptions114070 Rev. B A-27 Parameter: IP AddressPath: Configuration Manager > Protocols > IP >

114070 Rev. B B-1 Appendix BDefault Parameter SettingsSNMP ParametersTables B-1 through B-4 list the Site Manager default parameter settings for SNMP.

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesB-2 114070 Rev. BTable B-3. SNMP Manager ParametersParameter DefaultTrap Port 162Trap Types Gen

Default Parameter Settings114070 Rev. B B-3 DCM Global ParametersTable B-7 lists the Site Manager default parameter settings for the DCM.Table B-7. DC

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesB-4 114070 Rev. BBOOTP and DHCP ParametersTables B-8 through B-11 list the Site Manager default

Default Parameter Settings114070 Rev. B B-5 RARP ParametersTables B-12 and B-13 list the Site Manager default parameter settings for RARP.Table B-11.

114070 Rev. B Index-1 Aadding an SNMP manager, 3-5BBay Networkspublications, ordering, xviiiBOOTPclient interface table, creating, 5-7configuring prefe

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesIndex-2 114070 Rev. Btrap exceptions, 3-10RARP services, 7-3SNMP managers, 3-7DHCPcustomizing pa

Index114070 Rev. B Index-3 overview, 2-35reenabling interfaces, 7-1RARP parametersdefaults, B-5Enable/Disable, 7-3RARP servicesstarting, 1-7Request fo

Configuring SNMP, RMON, BOOTP, DHCP, and RARP ServicesIndex-4 114070 Rev. BThreshold Low Event Level parameter, A-9Threshold Low Value parameter, A-9T

114070 Rev. B xv About This Guide If you are responsible for configuring and managing Bay Networks ® routers or BayStream ™ platforms, read this gu

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Servicesxvi 114070 Rev. B Before You Begin Before using this guide, you must complete the following pro

About This Guide 114070 Rev. B xvii separator ( > ) Separates menu and option names in instructions and internal pin-to-pin wire connections. Exa

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Servicesxviii 114070 Rev. B Ordering Bay Networks Publications To purchase additional copies of this do

114070 Rev. B xix Technical Support and Online Services To ensure comprehensive network support to our customers and partners worldwide, Bay Network

ii 114070 Rev. B4401 Great America Parkway 8 Federal StreetSanta Clara, CA 95054 Billerica, MA 01821 Copyright © 1988–1997 Bay Networks, Inc. All rig

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Servicesxx 114070 Rev. B Bay Networks Customer Service If you purchased your Bay Networks product from

Technical Support and Online Services 114070 Rev. B xxi Bay Networks Information Services Bay Networks Information Services provide up-to-date suppo

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Servicesxxii 114070 Rev. B Support Source CD This CD-ROM -- sent quarterly to all contracted customers

Technical Support and Online Services 114070 Rev. B xxiii InfoFACTS InfoFACTS SM is the Bay Networks free 24-hour fax-on-demand service. This autom

114070 Rev. B 1-1 Chapter 1Starting SNMP, RMON, BOOTP,DHCP, and RARP Services This chapter tells you how to start SNMP, BOOTP, DHCP, and RARP servic

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services1-2 114070 Rev. B The Technician Interface allows you to modify parameters by issuing set and

Starting SNMP, RMON, BOOTP, DHCP, and RARP Services114070 Rev. B 1-3 3.In the IP Configuration window, specify an IP address for this interface.There i

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services1-4 114070 Rev. BTo run RMON on a Version 11.0 or later Bay Networks router, the router must be

Starting SNMP, RMON, BOOTP, DHCP, and RARP Services114070 Rev. B 1-5 Starting BOOTP ServicesBefore you can run BOOTP services, you must enable IP on t

114070 Rev. B iii Bay Networks Software License This Software License shall govern the licensing of all software provided to licensee by Bay Network

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services1-6 114070 Rev. BStarting DHCPBefore you can enable DHCP services, you must enable IP and BOOTP

Starting SNMP, RMON, BOOTP, DHCP, and RARP Services114070 Rev. B 1-7 5.Edit the other parameters in this window.Refer to the section “Customizing BOOT

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services1-8 114070 Rev. BTo enable RARP on an interface:1. From the Select Protocols menu, select Revers

114070 Rev. B 2-1 Chapter 2SNMP, RMON, BOOTP,DHCP, and RARP ConceptsThis chapter describes the concepts behind SNMP, RMON, BOOTP, DHCP, and RARP servi

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-2 114070 Rev. BThe agents also send unsolicited reports (called traps) back to the network man

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-3 Figure 2-1. Role of SNMPSNMP managerUDPIPNetwork-dependent protocolsGetRequestGetNetxtRequ

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-4 114070 Rev. BSNMP CommunitiesFor security reasons, the SNMP agent validates each request fro

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-5 Internet Protocol (IP)SNMP uses the User Datagram Protocol (UDP) to transport its messages

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-6 114070 Rev. BSeverity LevelsEvent and trap messages are always associated with one of five se

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-7 Each 32-bit value is accompanied by three variable bindings that convey the event string t

iv 114070 Rev. B Bay Networks Software License (continued) 9. Licensee shall not reverse assemble, reverse compile, or in any way reverse engineer

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-8 114070 Rev. BThreshold ExampleSuppose you want SNMP to warn you if the number of high-priori

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-9 Event Message FormatBy default, the threshold event messages include the MIB object identi

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-10 114070 Rev. BRMON OverviewRMON is a standard MIB that defines current and historical MAC-lay

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-11 The RMON agent is software that resides on a DCM within a Bay Networks BayStack AN or ANH

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-12 114070 Rev. BRMON ArchitectureThe Bay Networks implementation of RMON consists of the BaySt

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-13 RMON MIB GroupsThe Ethernet DCM board supports a set of RMON MIB groups. RFC 1757 defines

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-14 114070 Rev. BHistory GroupThe History group contains a control and data collection function

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-15 Capture GroupThe Capture group enables the capture of packets that satisfy the Filter gro

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-16 114070 Rev. B• The event that takes place when a rising threshold is crossed• The event tha

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-17 Event Trap ConsiderationsIn order for RMON to generate trap events, you must set up the S

114070 Rev. B v Contents About This Guide Before You Begin ...

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-18 114070 Rev. BRMON ApplicationsSome network management applications automatically set up the

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-19 If the RMON memory pool is full or if the RMON agent reaches an implementation limit, the

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-20 114070 Rev. BHistory GroupWhen you enable the Ethernet DCM, the RMON agent automatically cr

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-21 The Host configuration requires 148 bytes. The Host data requires 105 bytes of memory per

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-22 114070 Rev. BYou calculate the total memory (in bytes) you need for the HostTopN data as fo

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-23 The size of the capture buffer determines the amount of memory you need for the data. You

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-24 114070 Rev. BAlarm and Event GroupsWhen you enable the Ethernet DCM, the router does not cr

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-25 Figure 2-4. BOOTP Client and Server on the Same Physical NetworkIf, however, the client a

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-26 114070 Rev. BFigure 2-5. BOOTP Client and Server on Different Physical NetworksThe client t

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-27 Figure 2-6. BOOTREQUEST and BOOTREPLY FieldsThe packet relay process uses these fields as

vi 114070 Rev. B Customizing DHCP ...1-7Starting RARP

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-28 114070 Rev. B• Writing the IP address of the input interface to the gateway IP address field

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-29 • If the flags field contains the value 0, the client knows its own IP address, which appea

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-30 114070 Rev. BAlthough BOOTP and DHCP use the same UDP port numbers (67 and 68), they differ

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-31 Figure 2-7 shows the first stage of the process.Figure 2-7. Identifying DHCP Servers3. Ser

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-32 114070 Rev. BTo identify DHCP servers, the client broadcasts a DHCPDISCOVER packet. Figure

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-33 4. If a client does not receive a DHCPOFFER packet within a specified amount of time after

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-34 114070 Rev. B6. The router receives the packet and forwards it to all servers. 7. Those ser

SNMP, RMON, BOOTP, DHCP, and RARP Concepts114070 Rev. B 2-35 4. The server that originally supplied the configuration parameters recognizes them and re

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services2-36 114070 Rev. BTo use RARP services, you must set up a MAC address-to-IP address mapping tabl

114070 Rev. B 3-1 Chapter 3Customizing SNMPThis chapter describes how to customize SNMP services. It assumes you have configured an IP interface using

114070 Rev. B viiRMON Memory Use ...2-18Interoperability

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-2 114070 Rev. BEnabling and Disabling SNMP LockingThe SNMP locking mechanism prohibits the SNM

Customizing SNMP114070 Rev. B 3-3 Enabling and Disabling Authentication Failure TrapsThe router generates an authentication failure trap when it recei

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-4 114070 Rev. BSpecifying Community Access PrivilegesSpecify one of two types of access privil

Customizing SNMP114070 Rev. B 3-5 Configuring SNMP Community ManagersThis section describes how to add and delete SNMP community members (managers). It

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-6 114070 Rev. BConfiguring a Manager to Receive TrapsAfter you add a manager to a community, yo

Customizing SNMP114070 Rev. B 3-7 Deleting a ManagerYou can delete a manager from its associated community by deleting the manager’s IP address from t

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-8 114070 Rev. BA router never broadcasts traps on the network. Rather, if sends traps to speci

Customizing SNMP114070 Rev. B 3-9 4.Select the severity level for which you want to receive traps.You select a severity level by clicking on the Event

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-10 114070 Rev. B4. Click on OK.Deleting Trap ExceptionsTo delete a trap exception:1. In the Co

Customizing SNMP114070 Rev. B 3-11 Setting the Threshold Polling IntervalThe threshold polling interval sets the time interval at which the agent poll

viii 114070 Rev. B Deleting Trap Exceptions ...3-10Configuring T

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-12 114070 Rev. BEnabling and Disabling Thresholds for a VariableYou can decide whether to turn

Customizing SNMP114070 Rev. B 3-13 Specifying Threshold UnitsYou can specify the units used to determine whether a variable has exceeded a threshold.•

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services3-14 114070 Rev. BSpecifying Polling Intervals for Held VariablesYou can specify an integer valu

114070 Rev. B 4-1 Chapter 4Customizing a DCM for RMONThis section describes how to customize an Ethernet data collection module (DCM) as a remote moni

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services4-2 114070 Rev. BUsing Site Manager or the Technician Interface, you configure the DCMMW to • Ena

Customizing a DCM for RMON114070 Rev. B 4-3 Specifying the Boot OptionBy default, the DCM uses the image file in DCM local Flash memory as the DCM boot

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services4-4 114070 Rev. BSaving the Configuration InformationYou can specify whether or not to save the c

Customizing a DCM for RMON114070 Rev. B 4-5 Note that the DCM allows only one instance of the host control table.Disabling the RMON Default Matrix Tab

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services4-6 114070 Rev. BTo completely deactivate the Ethernet DCM:1. In the Configuration Manager window

Customizing a DCM for RMON114070 Rev. B 4-7 Viewing and Analyzing Statistics Using OptivityOnce you have enabled the DCM on a BayStack AN or ANH route

114070 Rev. B ix Chapter 5Customizing BOOTP Customizing BOOTP Relay Agent Parameters ...5

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services4-8 114070 Rev. BTable 4-1. Optivity Analysis RMON-based Tools Tool Name Purpose Possible Uses S

Customizing a DCM for RMON114070 Rev. B 4-9 Filter/CaptureDefine channels and filters.Activate channels for captures.Capture packets for analysis of a s

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services4-10 114070 Rev. BFor detailed information about how to install, configure and customize the RMON

Customizing a DCM for RMON114070 Rev. B 4-11 Fault Correlator ToolAfter you set alarm thresholds on RMON variables using the Threshold Manager, you ca

Chapter 5Customizing BOOTP

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services5-2 114070 Rev. BSpecifying Maximum Number of Hops from Client to ServerA hop is the logical dis

Customizing BOOTP114070 Rev. B 5-3 Setting Up the Routing Path between the BOOTP Server and the RoutersYou must define the routing path between the BOO

Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services5-4 114070 Rev. BFigure 5-1. Enabling BOOTP in a Sample NetworkTo enable BOOTP on an interface:1

Customizing BOOTP114070 Rev. B 5-5 Specifying Interfaces to Receive and Relay BOOTREQUEST PacketsYou can specify a forwarding route for BOOTREQUEST pa