Avaya Configuring BOOTP Services User Manual

BayRS Version 15.1.0.0Part No. 308644-15.1 Rev 00October 2001600 Technology Park DriveBillerica, MA 01821-4130Configuring SNMP, BootP, and DHCP Servi

x308644-15.1 Rev 00show dhcp-server lease-status ... B-8show dhcp

308644-15.1 Rev 004-1 Chapter 4Customizing BootPThis chapter describes how to customize BootP services. It assumes that you configured an IP interface

Configuring SNMP, BootP, and DHCP Services4-2308644-15.1 Rev 00Customizing BootP Relay Agent ParametersAfter you configure IP interfaces for BootP ser

Customizing BootP308644-15.1 Rev 004-3 Using Site ManagerTo disable or reenable BootP, complete the following tasks:Enabling ARP Cache SupportSome boo

Configuring SNMP, BootP, and DHCP Services4-4308644-15.1 Rev 00Using the BCCTo enable ARP cache entry support, go to the BootP interface prompt (for e

Customizing BootP308644-15.1 Rev 004-5 Specifying the Buffer Limit for Unprocessed BootP/DHCP PacketsThe buffer limit sets the upper limit of unproces

Configuring SNMP, BootP, and DHCP Services4-6308644-15.1 Rev 00Specifying the Maximum Number of Hops from Client to ServerA hop is the logical distanc

Customizing BootP308644-15.1 Rev 004-7 Using Site ManagerTo specify the maximum number of hops from client to server, complete the following tasks:Spe

Configuring SNMP, BootP, and DHCP Services4-8308644-15.1 Rev 00Using the BCCTo specify a minimum timeout value, go to the BootP prompt (for example, b

Customizing BootP308644-15.1 Rev 004-9 Specifying the Pass Through Mode for Packet ForwardingBootP and DHCP use the BootP relay agent to forward packe

308644-15.1 Rev 00xiFiguresFigure 2-1. Role of SNMP ...2-3Figu

Configuring SNMP, BootP, and DHCP Services4-10308644-15.1 Rev 00Specifying the Interface Priority on a Multinetted InterfaceYou can use the BCC or Sit

Customizing BootP308644-15.1 Rev 004-11 Using Site ManagerTo specify interface priority on a multinetted interface, complete the following tasks:Setti

Configuring SNMP, BootP, and DHCP Services4-12308644-15.1 Rev 00Enabling BootP on Router InterfacesBefore you enable BootP on router interfaces, make

Customizing BootP308644-15.1 Rev 004-13 You can use the BCC or Site Manager to enable BootP on an interface.Using the BCCTo enable BootP on an interfa

Configuring SNMP, BootP, and DHCP Services4-14308644-15.1 Rev 00Specifying Interfaces to Receive and Relay BOOTREQUEST PacketsYou specify a forwarding

Customizing BootP308644-15.1 Rev 004-15 You can use the BCC or Site Manager to specify the interface input/output address pair.Using the BCCTo specify

Configuring SNMP, BootP, and DHCP Services4-16308644-15.1 Rev 00Deleting an IP Interface Input/Output Address PairYou can use the BCC or Site Manager

Customizing BootP308644-15.1 Rev 004-17 Using Site ManagerTo delete an input/output address pair from the BootP relay agent forwarding table, complete

Configuring SNMP, BootP, and DHCP Services4-18308644-15.1 Rev 00Using the BCCTo disable BootP route forwarding, go to the relay-agent interface prompt

Customizing BootP308644-15.1 Rev 004-19 Configuring an AN to Use EZ-Install over a Frame Relay PVCThe upstream router is a booting router’s next-hop r

Configuring SNMP, BootP, and DHCP Services4-20308644-15.1 Rev 00Using the BCCTo specify the remote router and the frame relay PVC identification numbe

Customizing BootP308644-15.1 Rev 004-21 Specifying Servers for BootP ServicesYou can specify a forwarding route for BOOTREQUEST packets by defining a

Configuring SNMP, BootP, and DHCP Services4-22308644-15.1 Rev 00For example, this command line assigns the IP address 20.20.20.20 to the preferred ser

Customizing BootP308644-15.1 Rev 004-23 Specifying the Target Server’s Host NameIf you want to keep track of the names of BootP and DHCP servers, spec

Configuring SNMP, BootP, and DHCP Services4-24308644-15.1 Rev 00Using Site ManagerTo specify the target server’s host name, complete the following tas

Customizing BootP308644-15.1 Rev 004-25 For example, this command line disables the preferred server 3.3.3.3 configured on IP interface 2.2.2.2.prefer

Configuring SNMP, BootP, and DHCP Services4-26308644-15.1 Rev 00Specifying the Pass Through Mode for Packet ForwardingYou can allow the BootP relay ag

Customizing BootP308644-15.1 Rev 004-27 Using Site ManagerTo set the pass through mode for a preferred server, complete the following tasks:Deleting t

Configuring SNMP, BootP, and DHCP Services4-28308644-15.1 Rev 00Using Site ManagerTo delete a BootP relay agent from an IP interface, complete the fol

Customizing BootP308644-15.1 Rev 004-29 Deleting BootP GloballyTo globally delete BootP (and thereby, DHCP) from all interfaces on a router, complete

308644-15.1 Rev 00xiiiTablesTable 2-1. Severity Levels ...2-6Ta

308644-15.1 Rev 005-1 Chapter 5Customizing BootP/DHCP RelayThis chapter describes how to customize BootP/DHCP relay services. It assumes that you conf

Configuring SNMP, BootP, and DHCP Services5-2308644-15.1 Rev 00Setting Up the Routing Path from the DHCP Server to the RouterYou must define a routing

Customizing BootP/DHCP Relay308644-15.1 Rev 005-3 Using Site ManagerTo allow the BootP relay agent to forward DHCP packets, complete the following tas

Configuring SNMP, BootP, and DHCP Services5-4308644-15.1 Rev 00Using the BCCTo allow DHCP operation, go to the preferred server prompt (for example, b

Customizing BootP/DHCP Relay308644-15.1 Rev 005-5 Deleting BootP/DHCP Relay from an IP InterfaceYou can delete BootP/DHCP relay from an IP interface,

Configuring SNMP, BootP, and DHCP Services5-6308644-15.1 Rev 00To delete both BootP/DHCP relay and BootP from an IP interface, delete the BootP relay

308644-15.1 Rev 006-1 Chapter 6Customizing the DHCP ServerThis chapter describes how to customize the DHCP server configuration on the router. It assu

Configuring SNMP, BootP, and DHCP Services6-2308644-15.1 Rev 00Modifying the DHCP Server ConfigurationYou can determine how a DHCP server functions on

Customizing the DHCP Server308644-15.1 Rev 006-3 Specifying the DHCP Server IP AddressTo ensure that the DHCP server on the router can communicate wit

Configuring SNMP, BootP, and DHCP Services6-4308644-15.1 Rev 00Using Site ManagerTo specify a local IP address for the DHCP server, complete the follo

Customizing the DHCP Server308644-15.1 Rev 006-5 Using the BCCTo specify the TCP port number on the DHCP server, go to the global DHCP prompt (for exa

Configuring SNMP, BootP, and DHCP Services6-6308644-15.1 Rev 00Configuring the Number of Pings and the Ping TimeoutBefore the DHCP server on the route

Customizing the DHCP Server308644-15.1 Rev 006-7 For example, the following command sets the ping attempts value to 10. dhcp# ping-attempts 10dhcp#To

Configuring SNMP, BootP, and DHCP Services6-8308644-15.1 Rev 00Specifying the DHCP Server Operating ModeBy default, the mode in which the DHCP server

Customizing the DHCP Server308644-15.1 Rev 006-9 Using Site ManagerTo enable or disable safe mode on the DHCP server, complete the following tasks:Spe

Configuring SNMP, BootP, and DHCP Services6-10308644-15.1 Rev 00Using the BCCTo specify the maximum number of lease requests sent to the DHCP server t

Customizing the DHCP Server308644-15.1 Rev 006-11 Specifying the Debug LevelBy default, only debug messages with a debug level of 0 are written to the

Configuring SNMP, BootP, and DHCP Services6-12308644-15.1 Rev 00Disabling and Reenabling the DHCP ServerAfter you create the DHCP server on the router

Customizing the DHCP Server308644-15.1 Rev 006-13 To disable or reenable the DHCP server on the router (globally), go to the global DHCP prompt (for e

308644-15.1 Rev 00xv PrefaceThis guide describes Simple Network Management Protocol (SNMP), Bootstrap Protocol (BootP), BootP/Dynamic Host Configurati

Configuring SNMP, BootP, and DHCP Services6-14308644-15.1 Rev 00To disable or reenable the DHCP server on the router, complete the following tasks:Del

Customizing the DHCP Server308644-15.1 Rev 006-15 Using Site ManagerTo delete the DHCP server from the router, complete the following tasks:Deleting D

308644-15.1 Rev 00A-1 Appendix ASite Manager Parameter DescriptionsThis appendix contains the Site Manager parameter descriptions for SNMP, BootP, Boo

Configuring SNMP, BootP, and DHCP ServicesA-2308644-15.1 Rev 00For each parameter, this appendix provides the following information:• Parameter name•

Site Manager Parameter Descriptions308644-15.1 Rev 00A-3 SNMP Global ParametersUse the following guidelines to configure SNMP global parameters in the

Configuring SNMP, BootP, and DHCP ServicesA-4308644-15.1 Rev 00Parameter: Lock TimeOutPath: Configuration Manager > Protocols > IP > SNMP >

Site Manager Parameter Descriptions308644-15.1 Rev 00A-5 SNMP Community ParametersUse the following guidelines to configure SNMP community parameters

Configuring SNMP, BootP, and DHCP ServicesA-6308644-15.1 Rev 00SNMP Manager ParametersUse the following guidelines to configure SNMP manager parameter

Site Manager Parameter Descriptions308644-15.1 Rev 00A-7 SNMP Trap Exception ParametersUse the following guidelines to configure SNMP trap exception p

Configuring SNMP, BootP, and DHCP Servicesxvi308644-15.1 Rev 00Text ConventionsThis guide uses the following text conventions:angle brackets (< >

Configuring SNMP, BootP, and DHCP ServicesA-8308644-15.1 Rev 00SNMP Threshold Global ParametersUse the following guidelines to configure SNMP threshol

Site Manager Parameter Descriptions308644-15.1 Rev 00A-9 SNMP Threshold Interface ParametersUse the following guidelines to configure SNMP threshold i

Configuring SNMP, BootP, and DHCP ServicesA-10308644-15.1 Rev 00Parameter: Threshold Low ValuePath: Configuration Manager > Protocols > Global P

Site Manager Parameter Descriptions308644-15.1 Rev 00A-11 Parameter: Threshold Medium ValuePath: Configuration Manager > Protocols > Global Prot

Configuring SNMP, BootP, and DHCP ServicesA-12308644-15.1 Rev 00Parameter: Threshold High ValuePath: Configuration Manager > Protocols > Global

Site Manager Parameter Descriptions308644-15.1 Rev 00A-13 Parameter: Threshold UnitsPath: Configuration Manager > Protocols > Global Protocols &

Configuring SNMP, BootP, and DHCP ServicesA-14308644-15.1 Rev 00Parameter: Threshold Max Successive AlarmsPath: Configuration Manager > Protocols &

Site Manager Parameter Descriptions308644-15.1 Rev 00A-15 Parameter: Threshold LabelPath: Configuration Manager > Protocols > Global Protocols &

Configuring SNMP, BootP, and DHCP ServicesA-16308644-15.1 Rev 00BootP and DHCP ParametersThis section describes the parameters you use to configure Bo

Site Manager Parameter Descriptions308644-15.1 Rev 00A-17 Parameter: Timeout Secs.Path: Configuration Manager > Protocols > IP > BOOTP > R

Preface308644-15.1 Rev 00xvii AcronymsThis guide uses the following acronyms:italic text Indicates file and directory names, new terms, book titles, a

Configuring SNMP, BootP, and DHCP ServicesA-18308644-15.1 Rev 00Parameter: DHCP Server EnablePath: Configuration Manager > Protocols > IP > B

Site Manager Parameter Descriptions308644-15.1 Rev 00A-19 BootP Address ParametersUse the following guidelines to configure BootP and DHCP parameters

Configuring SNMP, BootP, and DHCP ServicesA-20308644-15.1 Rev 00Parameter: Output IP AddressPath: Configuration Manager > Protocols > IP > BO

Site Manager Parameter Descriptions308644-15.1 Rev 00A-21 BootP Client Interface Address ParametersUse the following guidelines to configure BootP and

Configuring SNMP, BootP, and DHCP ServicesA-22308644-15.1 Rev 00BootP Preferred Server Configuration ParametersUse the following guidelines to configu

Site Manager Parameter Descriptions308644-15.1 Rev 00A-23 Parameter: Target Server IP AddressPath: Configuration Manager > Protocols > IP > B

Configuring SNMP, BootP, and DHCP ServicesA-24308644-15.1 Rev 00DHCP Server Global ParametersUse the following guidelines to configure DHCP server glo

Site Manager Parameter Descriptions308644-15.1 Rev 00A-25 Parameter: DHCP Server TCP Port NumberPath: Configuration Manager > Protocols > Global

Configuring SNMP, BootP, and DHCP ServicesA-26308644-15.1 Rev 00Parameter: Ping TimeoutPath: Configuration Manager > Protocols > Global Protocol

Site Manager Parameter Descriptions308644-15.1 Rev 00A-27 Parameter: Max. No. Pending LeasesPath: Configuration Manager > Protocols > Global Pro

Configuring SNMP, BootP, and DHCP Servicesxviii308644-15.1 Rev 00Hard-Copy Technical ManualsYou can print selected technical manuals and release notes

Configuring SNMP, BootP, and DHCP ServicesA-28308644-15.1 Rev 00Parameter: Local IP AddressPath: Configuration Manager > Protocols > Global Prot

308644-15.1 Rev 00B-1 Appendix BSNMP and BootP/DHCP show CommandsTo display configuration and statistical information about SNMP, BootP, and DHCP serv

Configuring SNMP, BootP, and DHCP ServicesB-2308644-15.1 Rev 00show snmp communityThe show snmp community command displays information about SNMP comm

SNMP and BootP/DHCP show Commands308644-15.1 Rev 00B-3 show snmp stats The show snmp stats command displays statistics about the protocol data units (

Configuring SNMP, BootP, and DHCP ServicesB-4308644-15.1 Rev 00show snmp trap-entityThe show snmp trap-entity command displays information about traps

SNMP and BootP/DHCP show Commands308644-15.1 Rev 00B-5 show snmp trap-eventThe show snmp trap-event command displays the events configured as SNMP tra

Configuring SNMP, BootP, and DHCP ServicesB-6308644-15.1 Rev 00show bootp configThe show bootp config command displays values configured for several B

SNMP and BootP/DHCP show Commands308644-15.1 Rev 00B-7 show bootp preferred-serverThe show bootp preferred-server command displays values configured f

Configuring SNMP, BootP, and DHCP ServicesB-8308644-15.1 Rev 00show dhcp-server configThe show dhcp-server config command displays information for the

SNMP and BootP/DHCP show Commands308644-15.1 Rev 00B-9 show dhcp-server packet-statsThe show dhcp-server packet-stats command displays statistics for

Preface308644-15.1 Rev 00xix How to Get HelpIf you purchased a service contract for your Nortel Networks product from a distributor or authorized rese

Configuring SNMP, BootP, and DHCP ServicesB-10308644-15.1 Rev 00DHCP DECLINE Packets ReceivedNumber of DHCPDECLINE packets sent to the DHCP server by

308644-15.1 Rev 00Index-1Aaccess control, SNMP view-basedcommunitiesconfiguring, 3-23deleting, 3-24listing information for, 3-23viewsassociating with

Index-2308644-15.1 Rev 00Ccommunities, SNMPaccess privilegesdescription, 2-4specifying, 3-10adding, 3-9, 3-22agent views, 2-5deleting, 3-12description

308644-15.1 Rev 00Index-3IP address for communication with DHCP server, specifying, 6-2operating mode, 6-8pending leases, specifying number of, 6-9pin

Index-4308644-15.1 Rev 00Llease requests (DHCP), specifying maximum number of pending, 6-9Local IP Address parameter (DHCP server), 6-4, A-28loc-ipadd

308644-15.1 Rev 00Index-5relay mode, configuring forIP interface, 4-9preferred server, 4-26, 4-27relay-agent command (BootP), 4-15, 4-22route forwardi

Index-6308644-15.1 Rev 00Threshold HoldDown Intervals parameter (SNMP threshold interface), 3-39, A-14Threshold Label parameter (SNMP threshold interf

ii308644-15.1 Rev 00 Copyright © 2001 Nortel NetworksAll rights reserved. October 2001.The information in this document is subject to change without n

308644-15.1 Rev 001-1 Chapter 1Starting SNMP, BootP, and DHCP ServicesThis chapter describes how to create a basic SNMP, BootP, and BootP/DHCP relay c

Configuring SNMP, BootP, and DHCP Services1-2308644-15.1 Rev 00Starting Configuration ToolsBefore configuring SNMP, BootP, and DHCP services, refer to

Starting SNMP, BootP, and DHCP Services308644-15.1 Rev 001-3 •module_number is the net module number (ASN* and System 5000* routers only).•connector_n

Configuring SNMP, BootP, and DHCP Services1-4308644-15.1 Rev 00Using Site ManagerBefore you can select a protocol to run on the router, you must confi

Starting SNMP, BootP, and DHCP Services308644-15.1 Rev 001-5 Starting SNMP ServicesYou can use the BCC command-line interface or the Site Manager grap

Configuring SNMP, BootP, and DHCP Services1-6308644-15.1 Rev 00Using Site ManagerTo start SNMP, complete the following tasks:Starting BootP ServicesYo

Starting SNMP, BootP, and DHCP Services308644-15.1 Rev 001-7 Using Site ManagerTo enable BootP on an interface, complete the following tasks:Starting

Configuring SNMP, BootP, and DHCP Services1-8308644-15.1 Rev 00Using the BCCTo enable BootP/DHCP relay on an interface, go to the BootP prompt (for ex

Starting SNMP, BootP, and DHCP Services308644-15.1 Rev 001-9 Starting a DHCP ServerYou can use either the BCC or Site Manager to start a DHCP server.

308644-15.1 Rev 00iiiNortel Networks Inc. Software License AgreementThis Software License Agreement (“License Agreement”) is between you, the end-user

Configuring SNMP, BootP, and DHCP Services1-10308644-15.1 Rev 00After you create and enable the DHCP server on the router, you must enable the DHCP se

Starting SNMP, BootP, and DHCP Services308644-15.1 Rev 001-11 After you create and enable the DHCP server on the router, you must enable the DHCP serv

308644-15.1 Rev 002-1 Chapter 2SNMP, BootP, BootP/DHCP Relay,and DHCP Server ConceptsThis chapter describes the concepts behind SNMP, BootP, BootP/DHC

Configuring SNMP, BootP, and DHCP Services2-2308644-15.1 Rev 00SNMP OverviewSNMP is a simple request/response protocol that communicates management in

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-3 The management station issues three types of SNMP messages to retrieve si

Configuring SNMP, BootP, and DHCP Services2-4308644-15.1 Rev 00SNMP CommunitiesFor security reasons, the SNMP agent validates each request from an SNM

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-5 SNMP View-Based Access ControlSNMP view-based access control allows you t

Configuring SNMP, BootP, and DHCP Services2-6308644-15.1 Rev 00SNMP allows you to configure which event log messages are sent to the network managemen

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-7 SNMP Trap FormatSome third-party network management applications, such as

iv308644-15.1 Rev 004. Generala. If Customer is the United States Government, the following paragraph shall apply: All Nortel Networks Software avail

Configuring SNMP, BootP, and DHCP Services2-8308644-15.1 Rev 00When the statistic reaches the threshold, the agent generates an event. You specify the

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-9 • If its value is greater than 153 but less than or equal to 205, the man

Configuring SNMP, BootP, and DHCP Services2-10308644-15.1 Rev 00Memory ConsiderationsPolling statistics to determine whether they have reached a thres

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-11 If, however, the client and the server are on different physical network

Configuring SNMP, BootP, and DHCP Services2-12308644-15.1 Rev 00Figure 2-4. BOOTREQUEST and BOOTREPLY FieldsThe packet relay process uses these fields

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-13 2. If the router accepts the packet, it alters the packet by:• Increment

Configuring SNMP, BootP, and DHCP Services2-14308644-15.1 Rev 00• If the flags field contains the value 0, the client knows its own IP address, which

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-15 DHCP can allocate three types of IP addresses to DHCP clients: static DH

Configuring SNMP, BootP, and DHCP Services2-16308644-15.1 Rev 00If the client does not receive an answer from the DHCP server (perhaps because the ser

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-17 For example, when the DHCP server starts up, it connects to the NetID Se

308644-15.1 Rev 00vContents PrefaceBefore You Begin ...

Configuring SNMP, BootP, and DHCP Services2-18308644-15.1 Rev 00Acquiring an IP AddressA client acquires its IP address from a router configured as a

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-19 To locate DHCP servers on the network, the DHCP client broadcasts a DHCP

Configuring SNMP, BootP, and DHCP Services2-20308644-15.1 Rev 00The packet relay process uses these fields as follows:1.The BootP relay agent receives

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-21 Requesting and Receiving IP Information Figure 2-7 shows the next stage

Configuring SNMP, BootP, and DHCP Services2-22308644-15.1 Rev 00The client examines the configuration parameters in the DHCPACK packet and records the

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-23 DHCP Server ImplementationThe DHCP server implementation allows you to c

Configuring SNMP, BootP, and DHCP Services2-24308644-15.1 Rev 00Acquiring an IP AddressA client acquires its IP address from a router configured as a

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-25 1.The router configured as a DHCP server receives the packet and finds a

Configuring SNMP, BootP, and DHCP Services2-26308644-15.1 Rev 00Figure 2-10. Requesting and Receiving IP Information (DHCP Server)1.When the client ha

SNMP, BootP, BootP/DHCP Relay, and DHCP Server Concepts308644-15.1 Rev 002-27 • If the DHCP server can supply the requested configuration parameters,

vi308644-15.1 Rev 00Thresholds ...2-7Thre

308644-15.1 Rev 003-1 Chapter 3Customizing SNMPThis chapter describes how to customize SNMP services. It assumes that you configured an IP interface u

Configuring SNMP, BootP, and DHCP Services3-2308644-15.1 Rev 00Configuring SNMP Using the BCC and Site ManagerTable 3-1 lists the SNMP configuration t

Customizing SNMP308644-15.1 Rev 003-3 Customizing SNMP Global ParametersYou can enable SNMP services most easily by accepting all the default paramete

Configuring SNMP, BootP, and DHCP Services3-4308644-15.1 Rev 00authentication-traps enabledtype-of-service reliabilitystate enabledsnmp#Using Site Man

Customizing SNMP308644-15.1 Rev 003-5 To allow the SNMP agent to respond to simultaneous SNMP set commands from multiple network management stations,

Configuring SNMP, BootP, and DHCP Services3-6308644-15.1 Rev 00Specifying a Lock AddressThe default lock address is 0.0.0.0. Using the BCC, you can sp

Customizing SNMP308644-15.1 Rev 003-7 Using Site ManagerTo reset the lock timeout value, complete the following tasks:Enabling and Disabling Authentic

Configuring SNMP, BootP, and DHCP Services3-8308644-15.1 Rev 00For example, the following command prohibits SNMP from sending authentication failure t

Customizing SNMP308644-15.1 Rev 003-9 Specifying the Type of Service for SNMP PacketsUsing the BCC, you can specify the type of service in which SNMP

308644-15.1 Rev 00viiConfiguring a Manager to Receive Traps ...3-14Specifying the Trap Po

Configuring SNMP, BootP, and DHCP Services3-10308644-15.1 Rev 00For example, the following commands create a community named “router1” and display its

Customizing SNMP308644-15.1 Rev 003-11 By default, the router grants read-only access privileges to all members of an SNMP community. Read-only access

Configuring SNMP, BootP, and DHCP Services3-12308644-15.1 Rev 00Deleting an SNMP CommunityYou can delete an SNMP community to which the agent responds

Customizing SNMP308644-15.1 Rev 003-13 Configuring SNMP Community ManagersThis section describes how to add and delete SNMP community members (manager

Configuring SNMP, BootP, and DHCP Services3-14308644-15.1 Rev 00Configuring a Manager to Receive TrapsAfter you add a manager to a community, you can

Customizing SNMP308644-15.1 Rev 003-15 Using the BCCTo specify the UDP port number on the managing station to which the SNMP agent sends traps, naviga

Configuring SNMP, BootP, and DHCP Services3-16308644-15.1 Rev 00Specifying a Trap TypeYou can specify one of four types of traps that the SNMP agent c

Customizing SNMP308644-15.1 Rev 003-17 Using Site ManagerTo specify a trap type, complete the following tasks:Deleting a ManagerYou can delete a manag

Configuring SNMP, BootP, and DHCP Services3-18308644-15.1 Rev 00For example, the following command deletes the manager 2.2.2.2 from the community rout

Customizing SNMP308644-15.1 Rev 003-19 Configuring SNMP View-Based Access ControlThe SNMP view-based access control feature allows you to modify what

viii308644-15.1 Rev 00Specifying the Buffer Limit for Unprocessed BootP/DHCP Packets ...4-5Specifying the Maximum Number of Hop

Configuring SNMP, BootP, and DHCP Services3-20308644-15.1 Rev 00snmpserver view {<view_name>} {<oid_tree>} {included | excluded}•view_name

Customizing SNMP308644-15.1 Rev 003-21 oid_tree value for subtree 1: wfIPIntfCfgEntry excludedoid_tree value for subtree 2: wfIPIntfCfgEntry.*.192.32.

Configuring SNMP, BootP, and DHCP Services3-22308644-15.1 Rev 00Deleting a View or Its ContentsTo delete a view or the contents (MIB subtrees) belongi

Customizing SNMP308644-15.1 Rev 003-23 Configuring a CommunityTo configure a community, enter the following command: snmpserver community {<communi

Configuring SNMP, BootP, and DHCP Services3-24308644-15.1 Rev 00•list displays information for a particular community or for all communities, dependin

Customizing SNMP308644-15.1 Rev 003-25 •delete disassociates a view from a community or deletes the community, depending on whether you specify view_n

Configuring SNMP, BootP, and DHCP Services3-26308644-15.1 Rev 00For example, the following command causes the SNMP agent to send to a network manageme

Customizing SNMP308644-15.1 Rev 003-27 Disabling a Trap EntityYou can prevent the SMNP agent from sending a specific trap entity to a network manageme

Configuring SNMP, BootP, and DHCP Services3-28308644-15.1 Rev 00Using Site ManagerTo disable a trap entity, complete the following tasks:Configuring T

Customizing SNMP308644-15.1 Rev 003-29 Using the BCCTo specify a trap exception based on protocol entity and event code, enter the following command a

308644-15.1 Rev 00ixConfiguring the Number of Pings and the Ping Timeout ...6-6Specifying the DHCP Server Opera

Configuring SNMP, BootP, and DHCP Services3-30308644-15.1 Rev 00Deleting Trap ExceptionsYou can delete a trap exception by specifying the entity name

Customizing SNMP308644-15.1 Rev 003-31 Configuring ThresholdsUsing Site Manager, you can configure thresholds for any integer, counter, gauge, or time

Configuring SNMP, BootP, and DHCP Services3-32308644-15.1 Rev 00Setting the Threshold Polling IntervalThe threshold polling interval sets the time int

Customizing SNMP308644-15.1 Rev 003-33 Adding a ThresholdTo add a threshold, complete the following tasks:Enabling and Disabling Thresholds for a Vari

Configuring SNMP, BootP, and DHCP Services3-34308644-15.1 Rev 00To enable or disable thresholds for a variable, complete the following tasks:Specifyin

Customizing SNMP308644-15.1 Rev 003-35 Specifying the Severity Level for Event MessagesYou can specify the severity level of the event message that th

Configuring SNMP, BootP, and DHCP Services3-36308644-15.1 Rev 00Specifying Threshold UnitsYou can specify the units used to determine whether a variab

Customizing SNMP308644-15.1 Rev 003-37 Determining When to Record Threshold EventsYou can determine when the agent generates a threshold event by sett

Configuring SNMP, BootP, and DHCP Services3-38308644-15.1 Rev 00To specify the maximum number of successive alarms, complete the following tasks:Speci

Customizing SNMP308644-15.1 Rev 003-39 Specifying a Threshold Object NameBy default, the ASN.1 object identifier is the object name that appears in th