Avaya Configuring SNMP, BOOTP, DHCP, and RARP Services Manuel d'utilisateur Page 1

Part No. 117362-C Rev 00November 1998BayRS Version 13.10Site Manager Software Version 7.10 BCC Version 4.10Configuring SNMP, BootP, DHCP, and RARP S

x117362-C Rev 00Appendix A SNMP, BootP, DHCP, and RARP Parameter DescriptionsSNMP Global Parameters ...

Configuring SNMP, BootP, DHCP, and RARP Services4-4117362-C Rev 00To specify a minimum timeout value, complete the tasks in the following table.Specif

Customizing BootP117362-C Rev 004-5 Setting Up the Routing Path Betweenthe BootP Server and the RoutersYou must define the routing path between the Bo

Configuring SNMP, BootP, DHCP, and RARP Services4-6117362-C Rev 00Figure 4-1. Enabling BootP in a Sample NetworkEnable BOOTP onthese interfacesCorpora

Customizing BootP117362-C Rev 004-7 To enable BootP on an interface, complete the tasks in the following table.Specifying Interfaces to Receive and Re

Configuring SNMP, BootP, DHCP, and RARP Services4-8117362-C Rev 00Creating a BootP Relay Agent Forwarding TableYou must create a BootP relay agent for

Customizing BootP117362-C Rev 004-9 Deleting an IP Interface Input/Output Address PairTo delete an input/output address pair from the BootP relay agen

Configuring SNMP, BootP, DHCP, and RARP Services4-10117362-C Rev 00Disabling BootP Route ForwardingBy default, the route (interface) through which the

Customizing BootP117362-C Rev 004-11 Configuring an AN to Use EZ Install over a Frame Relay PVCIf you intend to configure an AN router to use EZ Insta

Configuring SNMP, BootP, DHCP, and RARP Services4-12117362-C Rev 00To specify a client IP address, complete the tasks in the following table.Specifyin

Customizing BootP117362-C Rev 004-13 To specify the DLCI number, complete the tasks in the following table.Specifying Servers for BootP ServicesYou ca

117362-C Rev 00xiFiguresFigure 2-1. Role of SNMP ...2-3Figure

Configuring SNMP, BootP, DHCP, and RARP Services4-14117362-C Rev 00Specifying the Relay Agent IP AddressYou must specify the IP address of a numbered

Customizing BootP117362-C Rev 004-15 To specify the target server IP address, complete the tasks in the following table.Specifying the Target Server’s

Configuring SNMP, BootP, DHCP, and RARP Services4-16117362-C Rev 00After you specify the IP address and host name of the target server, the BootP Rela

Customizing BootP117362-C Rev 004-17 Filtering BootP and DHCP PacketsYou can control whether an interface transmits BootP packets, DHCP packets, or bo

Configuring SNMP, BootP, DHCP, and RARP Services4-18117362-C Rev 00Deleting the BootP Relay Agent from an IP InterfaceTo delete a BootP relay agent fr

117362-C Rev 005-1 Chapter 5Customizing BootP/DHCP RelayThis chapter describes how to customize BootP/DHCP relay services. It assumes you have configu

Configuring SNMP, BootP, DHCP, and RARP Services5-2117362-C Rev 00Setting Up the Routing Path Between the DHCP Server and a BootP Relay AgentYou must

Customizing BootP/DHCP Relay117362-C Rev 005-3 Defining DHCP ServersIf DHCP clients obtain IP addresses and other configuration information from a DHC

Configuring SNMP, BootP, DHCP, and RARP Services5-4117362-C Rev 00Deleting BootP/DHCP Relay from an IP InterfaceTo delete BootP/DHCP relay from an IP

Customizing BootP/DHCP Relay117362-C Rev 005-5 To delete both BootP/DHCP relay and BootP from an IP interface, delete the BootP relay agent on that in

117362-C Rev 006-1 Chapter 6Customizing the DHCP ServerThis chapter describes how to customize the DHCP server configuration on the router. It assumes

Configuring SNMP, BootP, DHCP, and RARP Services6-2117362-C Rev 00Modifying the DHCP Server ConfigurationYou can determine how a DHCP server functions

Customizing the DHCP Server117362-C Rev 006-3 Configuring the NetID Server Manager IP AddressYou must configure the IP address of the NetID Server Man

Configuring SNMP, BootP, DHCP, and RARP Services6-4117362-C Rev 00To specify the TCP port number on the DHCP server, complete the tasks in the followi

Customizing the DHCP Server117362-C Rev 006-5 To specify the number of times the DHCP server pings a prospective DHCP client, complete the tasks in th

Configuring SNMP, BootP, DHCP, and RARP Services6-6117362-C Rev 00Specifying the DHCP Server Operating ModeBy default, the mode in which the DHCP serv

Customizing the DHCP Server117362-C Rev 006-7 Specifying Maximum Number of Pending LeasesBy default, the maximum number of lease requests sent to the

Configuring SNMP, BootP, DHCP, and RARP Services6-8117362-C Rev 00Specifying the Debug LevelYou can determine the debug messaging level you want to di

Customizing the DHCP Server117362-C Rev 006-9 Specifying the IP Address for the DHCP ServerTo ensure that the DHCP server can communicate with the Net

117362-C Rev 00xiiiTablesTable 2-1. Severity Levels ...2-5Table

Configuring SNMP, BootP, DHCP, and RARP Services6-10117362-C Rev 00Deleting DHCP GloballyTo delete DHCP globally, you must delete BootP globally. For

117362-C Rev 007-1 Chapter 7Customizing RARPThis chapter describes how to customize RARP services. It assumes you have configured an IP interface usin

Configuring SNMP, BootP, DHCP, and RARP Services7-2117362-C Rev 00Customizing RARP ParametersAfter you have enabled RARP services on your router (see

Customizing RARP117362-C Rev 007-3 Defining the RARP Mapping TableThe RARP mapping table lists the clients on the network that use the router’s RARP s

Configuring SNMP, BootP, DHCP, and RARP Services7-4117362-C Rev 00Specifying the Client’s IP AddressYou must specify the IP address corresponding to t

Customizing RARP117362-C Rev 007-5 Disabling RARP GloballyTo globally disable RARP from all router interfaces on which it is configured, complete the

117362-C Rev 00A-1 Appendix ASNMP, BootP, DHCP, and RARPParameter DescriptionsThis appendix contains reference information about customizing the param

Configuring SNMP, BootP, DHCP, and RARP ServicesA-2117362-C Rev 00For each parameter, this appendix provides the following information:• Parameter nam

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-3 SNMP Global ParametersUse the following guidelines to configure SNMP global param

Configuring SNMP, BootP, DHCP, and RARP ServicesA-4117362-C Rev 00Parameter: Lock Time OutPath: Configuration Manager > Protocols > IP > SNMP

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-5 SNMP Community ParametersUse the following guidelines to configure SNMP community

Configuring SNMP, BootP, DHCP, and RARP ServicesA-6117362-C Rev 00SNMP Manager ParametersUse the following guidelines to configure SNMP manager parame

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-7 SNMP Trap Interface ParametersUse the following guidelines to configure SNMP trap

Configuring SNMP, BootP, DHCP, and RARP ServicesA-8117362-C Rev 00SNMP Threshold Global ParametersUse the following guidelines to configure SNMP thres

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-9 SNMP Threshold Interface ParametersUse the following guidelines to configure SNMP

Configuring SNMP, BootP, DHCP, and RARP ServicesA-10117362-C Rev 00Parameter: Threshold Low ValuePath: Configuration Manager > Protocols > Globa

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-11 Parameter: Threshold Medium ValuePath: Configuration Manager > Protocols >

Configuring SNMP, BootP, DHCP, and RARP ServicesA-12117362-C Rev 00Parameter: Threshold High ValuePath: Configuration Manager > Protocols > Glob

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-13 Parameter: Threshold UnitsPath: Configuration Manager > Protocols > Global

117362-C Rev 00i PrefaceThis guide describes Simple Network Management Protocol (SNMP), Bootstrap Protocol (BootP), BootP/Dynamic Host Configuration P

Configuring SNMP, BootP, DHCP, and RARP ServicesA-14117362-C Rev 00Parameter: Threshold Max Successive AlarmsPath: Configuration Manager > Protocol

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-15 Parameter: Threshold LabelPath: Configuration Manager > Protocols > Global

Configuring SNMP, BootP, DHCP, and RARP ServicesA-16117362-C Rev 00BootP and DHCP ParametersUse the following guidelines to configure BootP and DHCP p

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-17 Parameter: Timeout Secs.Path: Configuration Manager > Protocols > IP >

Configuring SNMP, BootP, DHCP, and RARP ServicesA-18117362-C Rev 00BootP Address ParametersUse the following guidelines to configure BootP and DHCP pa

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-19 Parameter: Output IP AddressPath: Configuration Manager > Protocols > IP &

Configuring SNMP, BootP, DHCP, and RARP ServicesA-20117362-C Rev 00Parameter: Pass Through ModePath: Configuration Manager > Protocols > IP >

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-21 BootP Client Interface Address ParametersUse the following guidelines to configu

Configuring SNMP, BootP, DHCP, and RARP ServicesA-22117362-C Rev 00BootP Preferred Server Configuration ParametersUse the following guidelines to conf

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-23 Parameter: Enable/DisablePath: Configuration Manager > Protocols > IP >

Configuring SNMP, BootP, DHCP, and RARP Servicesii117362-C Rev 00Text ConventionsThis guide uses the following text conventions:angle brackets (< &

Configuring SNMP, BootP, DHCP, and RARP ServicesA-24117362-C Rev 00DHCP Global ParametersUse the following guidelines to configure DHCP server global

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-25 Parameter: Number of Pings Path: Configuration Manager > Protocols > Globa

Configuring SNMP, BootP, DHCP, and RARP ServicesA-26117362-C Rev 00Parameter: Safe ModePath: Configuration Manager > Protocols > Global Protocol

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-27 Parameter: Debug LevelPath: Configuration Manager > Protocols > Global Pro

Configuring SNMP, BootP, DHCP, and RARP ServicesA-28117362-C Rev 00RARP Interface ParametersUse the following guidelines to configure RARP interface p

SNMP, BootP, DHCP, and RARP Parameter Descriptions117362-C Rev 00A-29 Parameter: IP AddressPath: Configuration Manager > Protocols > IP > Rev

117362-C Rev 00B-1 Appendix BDefault Parameter SettingsSNMP ParametersTable B-1 to Table B-6 list the Site Manager default parameter settings for SNMP

Configuring SNMP, BootP, DHCP, and RARP ServicesB-2117362-C Rev 00Table B-3. SNMP Manager ParametersParameter DefaultTrap Port 162Trap Types GenericT

Default Parameter Settings117362-C Rev 00B-3 BootP and DHCP ParametersTables B-7 to B-10 list the Site Manager default parameter settings for BootP an

Preface117362-C Rev 00iii AcronymsThis guide uses the following acronyms:screen text Indicates system output, for example, prompts and system messages

Configuring SNMP, BootP, DHCP, and RARP ServicesB-4117362-C Rev 00Enable/Disable EnablePass Through Mode BOOTPTable B-9. BootP Client Interface Addres

Default Parameter Settings117362-C Rev 00B-5 RARP ParametersTables B-12 and B-13 list the Site Manager default parameter settings for RARP.Max. No. Pe

117362-C Rev 00Index-1Aacronyms, iiiadding a manager, 3-13BBootPclient interfaces table, creating, 4-11configuring preferred servers, 4-13customizing,

Index-2117362-C Rev 00DHCP parametersdefaults, B-3 to B-4disabling globallyRARP, 7-5EeditingRARP parameters, 7-2 to 7-5educational services, ivevent m

117362-C Rev 00Index-3determining when to record threshold events, 3-32disabling a trap entity, 3-22disabling and reenablingusing Site Manager, 3-3usi

Index-4117362-C Rev 00configuring, A-8 to A-15defining state of, 2-9definition, 2-7disabling, 3-27enabling, 3-27memory considerations, 2-9severity lev

Configuring SNMP, BootP, DHCP, and RARP Servicesiv117362-C Rev 00Bay Networks Technical PublicationsYou can now print Bay Networks technical manuals a

117362-C Rev 001-1 Chapter 1Starting SNMP, BootP,DHCP, and RARP ServicesThis chapter describes how to create a basic SNMP, BootP, BootP/DHCP relay, an

ii117362-C Rev 004401 Great America Parkway 8 Federal StreetSanta Clara, CA 95054 Billerica, MA 01821Copyright © 1998 Bay Networks, Inc.All rights res

Configuring SNMP, BootP, DHCP, and RARP Services1-2117362-C Rev 00Starting Configuration ToolsBefore configuring SNMP, BootP, DHCP, and RARP services,

Starting SNMP, BootP, DHCP, and RARP Services117362-C Rev 001-3 When you have successfully configured the circuit, the Select Protocols window opens.

Configuring SNMP, BootP, DHCP, and RARP Services1-4117362-C Rev 00Step 2: Configuring an IP InterfaceTo configure an IP interface on a physical interf

Starting SNMP, BootP, DHCP, and RARP Services117362-C Rev 001-5 2.Display SNMP default settings.snmp# infoon boxstate enabledlock enabledlock-address

Configuring SNMP, BootP, DHCP, and RARP Services1-6117362-C Rev 00Customizing SNMP ServicesThe instructions in this chapter show you how to start SNMP

Starting SNMP, BootP, DHCP, and RARP Services117362-C Rev 001-7 To enable BootP on an interface, complete the tasks in the following table.Customizing

Configuring SNMP, BootP, DHCP, and RARP Services1-8117362-C Rev 00Starting BootP/DHCP RelayYou must use Site Manager to start BootP/DHCP relay. The BC

Starting SNMP, BootP, DHCP, and RARP Services117362-C Rev 001-9 Customizing DHCPFor information about modifying BootP/DHCP parameters, see Chapter 5,

Configuring SNMP, BootP, DHCP, and RARP Services1-10117362-C Rev 00To create and enable the DHCP server on the router, complete the tasks in the follo

Starting SNMP, BootP, DHCP, and RARP Services117362-C Rev 001-11 Starting RARP ServicesBefore you can enable RARP services, you must enable IP on the

117362-C Rev 00iiiBay Networks, Inc. Software License AgreementNOTICE: Please carefully read this license agreement before copying or using the accom

Configuring SNMP, BootP, DHCP, and RARP Services1-12117362-C Rev 00Customizing RARPFor information about modifying RARP parameters, refer to Chapter 7

117362-C Rev 002-1 Chapter 2SNMP, BootP, BootP/DHCP Relay,DHCP Server, and RARP ConceptsThis chapter describes the concepts behind SNMP, BootP, BootP/

Configuring SNMP, BootP, DHCP, and RARP Services2-2117362-C Rev 00The Bay Networks Site Manager software is an example of a network management station

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-3 Figure 2-1. Role of SNMPSNMP CommunitiesFor security reasons, the SNMP

Configuring SNMP, BootP, DHCP, and RARP Services2-4117362-C Rev 00An SNMP community is a logical relationship between an SNMP agent and one or more SN

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-5 An event log message provides a brief description of an event, along w

Configuring SNMP, BootP, DHCP, and RARP Services2-6117362-C Rev 00For detailed information about entities and severity levels, see Event Messages for

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-7 ThresholdsSNMP uses a management information base (MIB) to manage the

Configuring SNMP, BootP, DHCP, and RARP Services2-8117362-C Rev 00Threshold ExampleSuppose you want SNMP to warn you if the number of high-priority (P

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-9 For example, if the wfCctOptsCngcCfgQp1Threshold variable has a value

iv117362-C Rev 00its own data and information and for maintaining adequate procedures apart from the Software to reconstruct lost or altered files, d

Configuring SNMP, BootP, DHCP, and RARP Services2-10117362-C Rev 00BootP Relay Agent OverviewBootP is built on the client-server model and allows a di

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-11 Figure 2-3. BootP Client and Server on Different Physical NetworksThe

Configuring SNMP, BootP, DHCP, and RARP Services2-12117362-C Rev 00Figure 2-4. BOOTREQUEST and BOOTREPLY FieldsThe packet relay process uses these fie

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-13 2. If the router accepts the packet, it alters the packet by:• Increm

Configuring SNMP, BootP, DHCP, and RARP Services2-14117362-C Rev 00• If the flags field contains the value 0, the client knows its own IP address, whi

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-15 DHCP can allocate three types of IP addresses to DHCP clients: static

Configuring SNMP, BootP, DHCP, and RARP Services2-16117362-C Rev 00If the client does not receive an answer from the DHCP server (perhaps because the

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-17 For example, when the DHCP server starts up, it connects to the NetID

Configuring SNMP, BootP, DHCP, and RARP Services2-18117362-C Rev 00Figure 2-5 illustrates a BootP/DHCP relay implementation.Figure 2-5. BootP/DHCP Rel

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-19 Figure 2-6 illustrates a DHCP server implementation.Figure 2-6. DHCP

117362-C Rev 00vContents PrefaceBefore You Begin ...

Configuring SNMP, BootP, DHCP, and RARP Services2-20117362-C Rev 00Identifying DHCP Servers Figure 2-7 shows the first stage of the process of acquiri

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-21 Table 2-4. Fields in a DHCP PacketField Octets DescriptionOperation 1

Configuring SNMP, BootP, DHCP, and RARP Services2-22117362-C Rev 00The packet relay process uses these fields as follows:1.The BootP relay agent recei

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-23 Requesting and Receiving IP Information Figure 2-8 shows the next sta

Configuring SNMP, BootP, DHCP, and RARP Services2-24117362-C Rev 00Accepting or Declining IP Information In a network configuration in which a router

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-25 Identifying DHCP ServersFigure 2-9 shows the first stage of the proce

Configuring SNMP, BootP, DHCP, and RARP Services2-26117362-C Rev 004.If a client does not receive a DHCPOFFER packet within a specified amount of time

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-27 2.The router configured as a DHCP server examines the packet, and if

Configuring SNMP, BootP, DHCP, and RARP Services2-28117362-C Rev 00Using a Router Configured as a BootP Relay AgentThe client can acquire the same IP

SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP Concepts117362-C Rev 002-29 If a client’s request is invalid (for example, when the client has mo

vi117362-C Rev 00Chapter 2 SNMP, BootP, BootP/DHCP Relay, DHCP Server, and RARP ConceptsSNMP Overview ...

Configuring SNMP, BootP, DHCP, and RARP Services2-30117362-C Rev 00To use RARP services, you must set up a MAC address-to-IP address mapping table. Th

117362-C Rev 003-1 Chapter 3Customizing SNMPThis chapter describes how to customize SNMP services. It assumes you have configured an IP interface usin

Configuring SNMP, BootP, DHCP, and RARP Services3-2117362-C Rev 00Configuring SNMP Using the BCC and Site ManagerTable 3-1 lists SNMP configuration ta

Customizing SNMP117362-C Rev 003-3 Customizing SNMP Global ParametersYou can enable SNMP services most easily by accepting all the default parameter v

Configuring SNMP, BootP, DHCP, and RARP Services3-4117362-C Rev 00Using Site ManagerComplete the tasks in the following table to disable and reenable

Customizing SNMP117362-C Rev 003-5 To allow the SNMP agent to respond to simultaneous SNMP set commands from multiple network management stations, set

Configuring SNMP, BootP, DHCP, and RARP Services3-6117362-C Rev 00Specifying a Lock AddressThe default lock address is 0.0.0.0. To specify a lock addr

Customizing SNMP117362-C Rev 003-7 Using Site ManagerTo specify a lock timeout value, complete the tasks in the following table.Enabling and Disabling

Configuring SNMP, BootP, DHCP, and RARP Services3-8117362-C Rev 00Using the BCCBy default, SNMP sends an authentication failure trap for sets from a f

Customizing SNMP117362-C Rev 003-9 Specifying the Type of Service for the SNMP PacketSite Manager does not support this function.You can specify the t

117362-C Rev 00viiUsing a Router Configured as a BootP Relay Agent ...2-28Using a DHCP Server ...

Configuring SNMP, BootP, DHCP, and RARP Services3-10117362-C Rev 00For example, the following commands create a community named “Router1” and display

Customizing SNMP117362-C Rev 003-11 By default, the router grants read-only access privileges to all members of an SNMP community. Read-only access al

Configuring SNMP, BootP, DHCP, and RARP Services3-12117362-C Rev 00Deleting an SNMP CommunityYou can delete an SNMP community to which the agent respo

Customizing SNMP117362-C Rev 003-13 Adding a ManagerAfter you have added a community name on the router and assigned access privileges to it, you can

Configuring SNMP, BootP, DHCP, and RARP Services3-14117362-C Rev 00Configuring a Manager to Receive TrapsAfter you add a manager to a community, you c

Customizing SNMP117362-C Rev 003-15 Using the BCCTo specify the port number on the managing station on which the SNMP agent transmits traps, navigate

Configuring SNMP, BootP, DHCP, and RARP Services3-16117362-C Rev 00Specifying a Trap TypeYou can specify one of four types of traps that the SNMP agen

Customizing SNMP117362-C Rev 003-17 Using Site ManagerTo specify a trap type, complete the tasks in the following table.Deleting a ManagerYou can dele

Configuring SNMP, BootP, DHCP, and RARP Services3-18117362-C Rev 00Using the BCCTo delete a manager, navigate to the manager-specific prompt and enter

Customizing SNMP117362-C Rev 003-19 Configuring Traps on the RouterA trap is an event that the router transmits to some external network device, such

viii117362-C Rev 00Specifying the Severity Level for Event Messages ...3-30Specifying Threshold Units

Configuring SNMP, BootP, DHCP, and RARP Services3-20117362-C Rev 00For example, the following command line causes the SNMP agent to send to a network

Customizing SNMP117362-C Rev 003-21 Specifying the Severity Level for TrapsTrap messages are always associated with one of five severity levels: infor

Configuring SNMP, BootP, DHCP, and RARP Services3-22117362-C Rev 00Disabling a Trap EntityYou can prevent the SMNP agent from sending a specific trap

Customizing SNMP117362-C Rev 003-23 For example, the following command prevents the SNMP manager from sending traps for entity 2 on slot 2.trap-entity

Configuring SNMP, BootP, DHCP, and RARP Services3-24117362-C Rev 00Using the BCCTo specify a trap exception based on protocol entity and entity code,

Customizing SNMP117362-C Rev 003-25 Deleting Trap ExceptionsYou can delete a trap exception by specifying the entity number and the event code for the

Configuring SNMP, BootP, DHCP, and RARP Services3-26117362-C Rev 00Using Site ManagerTo delete a trap exception, complete the tasks in the following t

Customizing SNMP117362-C Rev 003-27 Disabling and Reenabling ThresholdsBy default, the thresholds feature is enabled on all interfaces on which IP is

Configuring SNMP, BootP, DHCP, and RARP Services3-28117362-C Rev 00To set the threshold polling interval, complete the tasks in the following table.Ad

Customizing SNMP117362-C Rev 003-29 Enabling and Disabling Thresholds for a VariableYou can decide whether to turn the threshold for a specific variab

117362-C Rev 00ixChapter 5 Customizing BootP/DHCP RelaySetting Up the Routing Path Between the DHCP Server and a BootP Relay Agent ...5-2Specifyin

Configuring SNMP, BootP, DHCP, and RARP Services3-30117362-C Rev 00Specifying a Value for the Threshold LevelYou can specify an integer value that det

Customizing SNMP117362-C Rev 003-31 To specify the severity level for event messages, complete the tasks in the following table.Specifying Threshold U

Configuring SNMP, BootP, DHCP, and RARP Services3-32117362-C Rev 00To specify threshold units, complete the tasks in the following table.Determining W

Customizing SNMP117362-C Rev 003-33 To determine when to record threshold events, complete the tasks in the following table.Specifying Maximum Success

Configuring SNMP, BootP, DHCP, and RARP Services3-34117362-C Rev 00To specify the maximum number of successive alarms, complete the tasks in the follo

Customizing SNMP117362-C Rev 003-35 Specifying a Threshold Object NameBy default, the ASN.1 object identifier is the object name that appears in the T

117362-C Rev 004-1 Chapter 4Customizing BootPThis chapter describes how to customize BootP services. It assumes you have configured an IP interface an

Configuring SNMP, BootP, DHCP, and RARP Services4-2117362-C Rev 00Customizing BootP Relay Agent ParametersAfter you have configured all the IP interfa

Customizing BootP117362-C Rev 004-3 By default, the maximum number of hops a packet can take from the source device to the destination device (client