3Com C36460T These messages do not indicate a problem and can be ignored, Than 8k to the policy

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Network Management System and Services Notes 59

http://www.microsoft.com/windows95/downloads/default.asp

Capturing Commands to When using Capture to save commands to the boot.cfg, the commands are not boot.cfg File immediately written to the boot.cfg file. A system crash or reboot may occur at a

time when commands that have been executed have not been written to the boot.cfg file causing these commands to be lost.

Change Configuration The options on the Change Configuration and Diagnostic menu do not apply to and Diagnostic Menu the model 1x1 OfficeConnect bridge/router because ISDN ports are not present on

this system.

CPU Utilization Statistic For the NETBuilder Remote Office bridge/routers, the CPU utilization statistic indicates a high percentage of utilization regardless of actual use. CPU utilization is displayed on the first line of the response to the SHow STATistics command. This incorrect display statistic will be fixed in a future release of the Enterprise OS bridge/router software.

File System Error Occasionally a false file system error message telling you to format and restore configuration files will appear on the console. These false errors appear when the background processing in the NETBuilder bridge/router is performing file operations and you attempt a write operation (such as a SETDefault command, DEFRag command, and FORMAT command). In these programmatic lockouts rather than media related error conditions, the flash file system will NOT need to be reformatted. Examining the results of the attempted command (such as SHow to examine the results of the attempted SETDefault) can indicate whether the file system error is a false indication or not.

Firmware Configuration To select BootP as your Address Discovery protocol, you must set all five IP address options to None.

Firmware Update The bridge/router updates firmware as part of its software boot process. In some cases, some text is displayed during the firmware upgrade process, which appears similar to the following:

>>>>updating firmware boot bank A

>>>>famd_blk_erase: block addr less than 512K: 0x10000

>>>>famd_blk_erase: block addr less than 512K: 0x20000

>>>>Firmware boot bank update is complete.

These messages do not indicate a problem and can be ignored.

IP Quality of Service There is a bug in the software that exhibits itself when setting the bandwidth of a Bandwidth QoS Policy to be 8k or lower. The workaround is to assign a bandwidth greater

than 8k to the policy.

IP Quality of Service When using the IP Quality of Service (IP QoS) features, there are two methods for Configuration configure priority queueing. The older method uses the IP Filter Service and the

new method uses the IPQoS Service. Assigning a priority to IP packets in IP QOS does not work. For the 11.4 release, if you wish to create a policy to configure priority queueing use the IP Filter Service Policy command to establish filtering policies.

Multiple Paths to BootP Multiple paths to a BootP server may cause a BootP reply to fail. If a BootP reply is Server transmitted by a BootP server and not received by the router, flush the IP Routing

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Contents Enterprise OS Software Version 11.4 Release Notes 95052-8145 3Com CorporationBayfront Plaza Santa Clara, CaliforniaContents Appn Connections to 3174 through Token Ring IBM-Related Services in Token RingMaximum BSC Line Speed Shdlc Half-Duplex Mode Dial Idle TimerTotal Control Security and Accounting Server Availability Firmware Configuration Firmware UpdateMicrosoft Mppe Patches and Updates PM-SM Not Supported Over Nbma Media RouteDiscoveryToken Ring+ Modules Token Ring Auto Start-up Windows NT MS-CHAP Authentication Platform NotesRequirements Approved Dram SIMMs Enterprise OS Software Version 11.4 Release Notes OfficeConnect NETBuilder IP/IPX Router JW SuperStack II NETBuilder SIIP/IPX Router with 56-bit Encryption JE SuperStack FeaturesOfficeConnect NETBuilderIP Payload Compression Protocol IPComp or Ippcp Non-Broadcast, Multi-Access Nhrp for VPN TunnelsPublic-Key Infrastructure PKI Implementation Ospf External Route Aggregation Tunnel Switching Between Different Tunnel TypesProtocol Independent Multicast-Sparse Mode PIM-SM PPP over Ethernet PPPoE Multicast Border Router MBRIGMPv2 Enhancements Many-to-One NAT Enhancement Virtual Router Redundancy Protocol Vrrp for Virtual LAN VlanBandwidth on Demand with Incoming Traffic IP Quality of Service IPQoSNew Features and Feature Enhancements Class-Based Queuing CBQ Management Voice Over Frame Relay VoFR Web Link Enhancements Upgrade Utilities & Upgrade LinkVoice Over VPN VoVPN Performance Management Currently available statistics are Autotargeting for SLA Monitoring/Remote PollingAudit Log Messaging Enhancements Console Output in Telnet SessionsPKI Manager version Domain Name Use in FTP and Tftp CommandsSecure VPN Manager version Features of PKI Manager version Bridge/Router NETBuilder II Software FeaturesFeature Version 11.4 for the NETBuilder and PathBuilder platformsBritss Appn LNM LAA Module NETBuilder II Firmware RequirementsNETBuilder II Firmware Requirements Memory RequirementsNW-IP/IPX/AT Router AX-APPN/Connection ServicesPackages BF- Boundary RouterDlsw 16 MB 24 MB Software Package Feature PathBuilder S5xx Series Switches Software FeaturesLNM LAA Switch PPTP/L2TP R2R, VLL PathBuilder S400 Series Switches Software Features Britss Appn LNM LAA 16 MB For Dual Images Bridge/RoutersIsdn BRI Isdn PRI Isdn T1/E1 Isdn CT1/CE1 Isdn T3/E3 OfficeConnect NETBuilder Bridge/Router Software FeaturesVirtual Ports Restricted Number of Dhcp 256 Addresses 10/ST bridge/router RW-Multiprotocol RouterRE-Multiprotocol Router with 56-bit Encryption RS-Multiprotocol Router with 128-bit Encryption and 3DESSwitching/Tunneling WANExtender MP6E Module Fast Ethernet 100Base ATM Module/ Lane Software Package CF for TE for Feature Model SuperStack II NETBuilder Token Ring Software FeaturesSmds Memory Requirements Ruuaix114.Z Solaris 2.5 platformsRuuhp114.Z HP-UX 10.x platformsProfile.bat Version 11.4 UpgradeUpgrade Manager ExecutingEtc/passwd. You must add an entry can be ignored EncryptionLicenseRead Environment VariableDLSw Bridge Static RoutesThrough Upgrade Link WindowResizing Appn Connections toNumber of DLSw Circuits DLSw CONNectUsage Parameter Default ChangeLeaf Node Sessions Support HPR and ISR Number of TCP ConnectionsFront-End Relay port isIBM-Related Feature Settings for Token Ring Ports 3Com Bridge/Routers and Supported Features Token Ring Frame Copy ErrorsFrame Copy Errors under LAN Net Manager Mode Service PointFrames ATM Emulated LANsATM LAN Emulation Clients and LargeHistory, the PPP link does not come up Ports in DCE ModeValue Lines Dial Idle TimerDisaster Recovery on Ports Without LeasedModem Supported Asynchronous ModemsSupported Synchronous Modem ModemsNotation Bootptab File Ascii BootBoot Cycle BootP ServerThan 8k to the policy These messages do not indicate a problem and can be ignoredScheduler Remote AccessRunOnBootFail 25bis Modem SetupVPN Protocols and Services Notes Page Memory Requirements Adequate Dram and Flash memory installed prior to shipmentOrder Numbers for Memory Upgrade Kits Platforms. The topics are presented in alphabetical order3Com-approved 20 MB Flash Memory Cards T3 Bandwidth LimitationSnmp Management BAud value to 16,000 or 4,000 to avoid this situation