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Avaya BayRS Version 15.1.0.0 Release Notes

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1. 42 j 42 EIE uota rete eee reer E NICA RE tern tet cee een ren LESSE 43 NAT oie c PT 43 NS oe c i M 44 Passport 2430 and Passport 5430 aatis added oasdt escasa bcc adeat c agus antra pese cap Rude deas 44 RADIUS e 45 PRIF ETO FI eee P 46 show ip routes Displays Partial Information in the Technician Interface 46 crop m PN 46 Circe rM 46 Big err EE 46 Nucspis uladu WT 47 Liz gee Oss NR ICM D eet retire rem rrster renee errere 47 WAN Ec egre t 47 i09 P V V m 47 WOP for PE MONINE a cista bxadicu rU I RS Map DEAL eee a ec 47 Adding Bandwidth on Demand Disables WCP Data Compression 47 Bosumeomatlon Changes nuuc ctetu tox Re Au tu Rede x bbc gal S Eua UL Mea Madre Sad eaten 48 Contiguring Differentiated Services iieri pine tie ese coto spe adn EE ca n Lei Feed R SEE Ker aga ege 48 Configuring Frame Relay Services euaissi nnnm nnne 49 Using Traffic Shaping Site Manager seessssseseeseeseeeeeeeeennee 49 Site Manager PalBImelbl ci etre tre HI eta Erie Leite ital nica adii 50 POCOS a AMO circa abet EE bl c e
2. next released version of the associated Technician Interface book Using Scripts and Aliases to Dynamically Configure a Router Use of rapid fire scripts or aliases to dynamically set a router s configuration via the MIBs can put the router into a corrupted state and cause connectivity issues When you use the Technician Interface to launch scripts or aliases to configure the router be sure to include pauses one to two seconds to allow sufficient time for the router to make the required changes to the MIBs Diagnostics On Off Option for ARN Passport 2340 and Passport 5430 For ARN Passport 2430 and Passport 5430 platforms only the Technician Interface diags command supports an option to enable or disable diagnostics effective the next time you cycle power on the router Disabling the diagnostics results in a faster boot time but leaves the hardware components unverified The syntax for this option is as follows diags onloff s ot id Setting Default Route Cost Using the Technician Interface When the routing table does not contain the route to a particular destination address the router looks for a default route As it does for any other route the routing table either acquires the default route dynamically through a routing protocol or you can enter the default route statically 22 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 You can use the Technician Interface to set the wfRipIntfDefaultRout
3. DHCP functionality previously supported in Site Manager only For more information see Configuring SNMP BootP and DHCP Services 308663 15 1 Rev 00 7 Release Notes for BayRS Version 15 1 0 0 DVMRP Holddown Timer for Deleted Routes To avoid problems that can occur when a route is deleted DVMRP implements a holddown timer see draft ietf idmr dvmrp v3 10 section 3 4 8 During the holddown period the deleted route is advertised as unreachable and all forwarding cache entries based on the route are flushed The holddown period lasts for two route report intervals The Nortel Networks implementation of DVMRP now supports the holddown timer for deleted routes You can use the BCC or Site Manager to enable or disable the DVMRP holddown timer on the router If your router needs to be backward compatible with older implementations of DVMRP use the default value holddown disabled For more information see Configuring IP Multicasting and Multimedia Services Exclusive Login Authentication via RADIUS This feature enables a router to authenticate multiple users with individual profiles via RADIUS If authentication between the RADIUS client and server fails other means will allow access to the router via Telnet and console connections When the server is not reachable the router will periodically attempt to re establish communications as configured For more information see Configuring RADIUS Dropping IP Source Record Rout
4. Limitation of Remedies IN NO EVENT SHALL NORTEL NETWORKS OR ITS AGENTS OR SUPPLIERS BE LIABLE FOR ANY OF THE FOLLOWING a DAMAGES BASED ON ANY THIRD PARTY CLAIM b LOSS OF OR DAMAGE TO CUSTOMER S RECORDS FILES OR DATA OR c DIRECT INDIRECT SPECIAL INCIDENTAL PUNITIVE OR CONSEQUENTIAL DAMAGES INCLUDING LOST PROFITS OR SAVINGS WHETHER IN CONTRACT TORT OR OTHERWISE INCLUDING NEGLIGENCE ARISING OUT OF YOUR USE OF THE SOFTWARE EVEN IF NORTEL NETWORKS ITS AGENTS OR SUPPLIERS HAVE BEEN ADVISED OF THEIR POSSIBILITY The forgoing limitations of remedies also apply to any developer and or supplier of the Software Such developer and or supplier is an intended beneficiary of this Section Some jurisdictions do not allow these limitations or exclusions and in such event they may not apply 308663 15 1 Rev 00 iii General a If Customer is the United States Government the following paragraph shall apply All Nortel Networks Software available under this License Agreement is commercial computer software and commercial computer software documentation and in the event Software is licensed for or on behalf of the United States Government the respective rights to the software and software documentation are governed by Nortel Networks standard commercial license in accordance with U S Federal Regulations at 48 C F R Sections 12 212 for non DoD entities and 48 C F R 227 7202 for DoD entities Customer may terminate the license at any
5. NAT router will be exchanging routing updates Otherwise you must configure static routes or a combination of RIP2 and static routes 2 Install Domain Name System DNS server on a machine that is running UNIX or Windows NT and that has access to the NAT router DNS server software is available from third party suppliers and may be included with your operating system software 3 Configure BayRS DNS proxy on each interface of a NAT router to be used for dynamic bidirectional translation You do not need to configure DNS proxy for a static bidirectional network address translation 4 Configure BayRS DNS client on each device that will be initiating traffic in the domains of your multidomain NAT configuration 28 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Protocols Configurations Not Supported by Bidirectional NAT OSPF BGP IPsec on the same interfaces configured for bidirectional NAT BayRS ECMP OSPF Guidelines If you are using Open Shortest Path First OSPF services please keep the following guidelines in mind As of BayRS Version 14 00 we do not support the OSPF backup soloist feature According to RFC 2328 the cost of an OSPF route to an aggregated group of networks should be the distance to the furthest network in the group A new MIB parameter wfOspfAggrUseMaxCost allows you to determine how to summarize the subnets using the area range To use the furthest cost in the routing table set this M
6. On ee Rob pia Fax ree bo ris du at ears 50 cni cx Kjearyrl lee ett 53 Flash Memory Carde Supported rr 58 viii 308663 15 1 Rev 00 Tables Table 1 DVMRP Parameter Defaults Changed in Version 15 1 0 0 2 Table 2 BCC Board Types AN and ANH Modules sse 13 Table 3 BCC Board Types ARN Module iiio treat tte prin recta reR ins 16 Table 4 BCC Board Types ASN Modules nene reine blaue 17 Table 5 BCC Board Types BLN and BCN Modules eee 18 Table 6 BCC Board Types Passport 2430 Modules scccccsesseeeeessteeeeeeeneees 20 Table 7 BCC Board Types Passport 5430 Modules sccccssesceeeesssseeeeeseneees 20 Table 8 BCC Board Types System 5000 Modules sssseeeeee 21 Table 9 Default Settings for Serial Parameters without SDLC 36 Table 10 Default Settings for Serial Parameters with SDLC 37 Table 11 Standards Supported by Version 15 1 0 0 cccccccccssseeceseesteeeceesneeeeseseaes 53 Table 12 Approved Flash Memory Garde usse re er nt FEL re LEE i ERR 59 308663 15 1 Rev 00 ix Preface The Nortel Networks BayRS Version 15 1 0 0 is a software release that includes bug fixes and new features added since BayRS Version 15 0 0 0 These release notes contain guidelines for using BayRS Version 15 1 0 0 Hard Copy Technical Manuals You c
7. PRI and Leased Line mcelii75 188 AG2111004 75 ohm Dual Port Multichannel E1 MCE1 II for 75 ohm Leased Line mct1 168 5945 Dual Port MCT1 osync 4352 5008 Octal Sync qef 164 5950 Quad Ethernet with hardware filters qenf 162 5450 Quad Ethernet without hardware filters qmct1db15 5377 AG2111007 Quad Port MCT1 DB15 continued 18 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Table 5 BCC Board Types BLN and BCN Modules continued Technician Interface or MIB Site Manager BCC Board Type Module ID Model Number Description qmctids0a 5378 AG2104052 Quad Port MCT1 DB15 with DSOA qtok 256 50021 Quad token ring shssi 225 5295 HSSI smce1ii120 191 AG2111001 120 ohm Single Port Multichannel E1 MCE1 II for ISDN PRI and Leased Line smcelii75 189 AG2111003 75 ohm Single Port Multichannel E1 MCE1 II for 75 ohm Leased Line smct1 169 5944 Single Port MCT1 sqe100 6144 Quad 100BASE TX link module sqe100fx 6145 Quad 100BASE FX link module sse 118 5410 Single Sync with Ethernet sync 80 5280 Quad Sync wffddim 193 5943 Hybrid FDDI with single mode on connector B wffddi1 mf 197 5949 Hybrid FDDI with single mode on connector B and with hardware filters wffddiis 195 5942 Hybrid FDDI with single mode on connector A wffddi1 sf 199 5948 Hybrid FDDI with single mode on connector A and with hardware filters wffddi2m 192 5930 Multimode FDDI wffddi2mf 196 5946 Multimode FDDI w
8. Protocol HTTP Integrated Services Digital Network ISDN Interface redundancy proprietary Internet Control Message Protocol ICMP Internet Gateway Management Protocol IGMP Internet Key Exchange IKE Internet Packet Exchange IPX Internet Protocol IP Internet Protocol Version 6 IPv6 Internet Stream Protocol ST2 IP Security IPsec IPsec Encapsulating Security Payload ESP IPv6 PPP Control Protocol IPv6CP 308663 15 1 Rev 00 51 Release Notes for BayRS Version 15 1 0 0 Layer 2 Tunneling Protocol L2TP Learning bridge Logical Link Control 2 LLC2 Multicast OSPF MOSPF Multiprotocol Label Switching MPLS Multiprotocol Over ATM MPOA Native Mode LAN NML Network Time Protocol NTP Open Shortest Path First OSPF Open Systems Interconnection OSI Point to Point Protocol PPP Polled Asynch PAS also called Asynch Passthru over TCP Protocol prioritization Qualified Logical Link Control QLLC RaiseDTR dialup Remote Authentication Dial In User Service RADIUS Resource Reservation Protocol RSVP Router discovery RDISC Router redundancy proprietary Routing Information Protocol RIP Service Advertisement Protocol SAP Simple Network Management Protocol SNMP Source route bridging SRB Source route bridging over ATM permanent virtual circuits PVCs Spanning tree Switched Multimegabit Data Service SMDS Synchronous Data Link Control SDLC Telnet inbound and outbou
9. by Version 15 1 0 0 continued Standard Description FIPS 81 DES Modes of Operation ECB CBC IEEE 802 1 Logical Link Control LLC IEEE 802 1Q IEEE 802 1Q VLAN tagging IEEE 802 3 Carrier Sense Multiple Access with Collision Detection CSMA CD IEEE 802 5 Token Ring Access Method and Physical Layer Specifications IEEE 802 1D Spanning Tree Bridges ITU Q 921 ISDN Layer 2 Specification ITU Q 931 ISDN Layer 3 Specification ITU X 25 Interface between data terminal equipment DTE and data circuit terminating equipment DCE for terminals operating in the packet mode and connected to public data networks by dedicated circuits RFC 768 User Datagram Protocol UDP RFC 791 Internet Protocol IP RFC 792 Internet Control Message Protocol ICMP RFC 793 Transmission Control Protocol TCP RFC 813 Window and Acknowledgment Strategy in TCP RFC 826 Ethernet Address Resolution Protocol RFC 827 Exterior Gateway Protocol EGP RFC 854 Telnet Protocol Specification RFC 855 Telnet Option Specification RFC 856 Telnet Binary Transmission RFC 857 Telnet Echo Option RFC 858 Telnet Suppress Go Ahead Option RFC 859 Telnet Status Option RFC 860 Telnet Timing Mark Option RFC 861 Telnet Extended Options List Option RFC 863 Discard Protocol RFC 877 Transmission of IP Datagrams over Public Data Networks RFC 879 TCP Maximum Segment Size and Related Topics RFC 888 STUB Exterior Gateway Protocol continued 54 308663 15 1 R
10. files to the directory that you define at installation time typically CARADIUS Service 308663 15 1 Rev 00 37 Release Notes for BayRS Version 15 1 0 0 To configure a non Nortel Networks RADIUS server use the bayrs dct file as a reference to change the existing RADIUS dictionary Because bayrs dct is in the format of some popular RADIUS servers you might be able to use it as a direct replacement for the existing RADIUS dictionary For more information see the vendor s documentation Note To use RADIUS with IP utilities such as FTP NTP HTTP and Telnet your RADIUS server must support VSAs The RADIUS dictionary file bayrs dct defines the Nortel Networks vendor specific attributes The Nortel Networks vendor ID is 1584 as allocated by the Internet Assigned Numbers Authority Use this ID in the header when using VSAs For more information on See this document RADIUS Configuring RADIUS BaySecure Access Control BaySecure Access Control Administration Guide for your specific platform UNIX NetWare or Windows NT Multilevel Access Using the Bay Command Console BCC Operating Limitations and Cautions ATM Services Be aware of the following limitations and cautions when using BayRS 15 1 0 0 The following limitations exist for ATM services in BayRS Failover and load balancing for ATM VCs is not supported You can configure multiple ATM virtual circuits VCs to the same destination address Howe
11. navigate to the firewall prompt as described in step 4 Then enter policy index value value is the index value from 1 to 1023 For example the following command sets the policy index to 1 firewall 2 2 2 2 policy index 1 firewall 2 2 2 2 Save the configuration file and reboot the router Reinstall the security policy Since you previously defined a security policy using the earlier version of BaySecure Fire Wall 1 you do not need to define it again However you must reinstall it in on the router For complete instructions on how to install the security policy see your Check Point FireWall 1 documentation If you want to install different security policies for different policy indexes use the Check Point FireWall 1 command line interface to enter the following command fw load conf lt config_file gt pol lt policy_index_number gt router name 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 For example the following command specifies that the system install the security policy in the configuration file drop ftp on policy index number 1 on the router named asn fw load conf drop ftp pol1 asn1 Upgrading IP Route Filters If you have configured IP route filters and then disabled those filters rather than deleted them when you upgrade to Version 15 1 0 0 from a version earlier than 14 00 the filters will be re enabled You must disable the filters again after the upgrade is complet
12. not provide load balancing or failover support Aggregate Limitations for Sustainable Cell Rate The aggregate sustainable cell rate SCR for all PVCs configured should not exceed 353207 cells per second for ARE OC 3 SONET SDH ILI pairs It is advisable to set SCR to less than that to ensure there is sufficient bandwidth for any SVCs that may also be configured on this interface The SCR is set at the Xmit Sustainable Cell Rate cells s parameter using Site Manager and at the scr parameter using the BCC 26 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Embedded Web Server Guidelines Follow these guidelines when using the embedded web server Using the Embedded Web Server to Transfer Files When you use the embedded Web server to transfer files to or from the router HTTP Hypertext Transfer Protocol encapsulates the data You do not need to be concerned with selecting a file format text or binary for example the way you would if you were using FTP File Transfer Protocol or TFTP Trivial File Transfer Protocol to transfer the files For example to transfer an image file to the router use your browser s default file format type to transfer the file to the router s flash memory The file arrives at the router as an image file from which you can boot the router Accessing the Embedded Web Server Using Internet Explorer When you access the embedded Web server using Microsoft Internet Explorer Version 4 72
13. port and an 8 port Ethernet hub ansedsgjx 1137 AN ENET 1 Ethernet port 2 serial ports 1 fractional E1 port and an 8 port Ethernet hub and DCM ansedsgx 1048 ANH 8 with DCM 1 Ethernet port 2 serial ports and an 8 port Ethernet hub ansedsh 1026 ANH 12 1 Ethernet port 2 serial ports and a 12 port Ethernet hub ansedshc 1093 ANH 12 with CSU DSU 1 Ethernet port 2 serial ports and a 12 port Ethernet hub ansedshf 1106 ANH 12 with T1 FT1 1 Ethernet port 2 serial ports and a 12 port Ethernet hub ansedshi 1029 ANH 12 with ISDN 1 Ethernet port 2 serial ports and a 12 port Ethernet hub ansedshj 1125 AN ENET 1 Ethernet port 2 serial ports 1 fractional E1 port and a 12 port Ethernet hub continued 14 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Table 2 BCC Board Types AN and ANH Modules continued Technician Interface or MIB BCC Board Type Module ID Description ansedshjx 1136 AN ENET 1 Ethernet port 2 serial ports 1 fractional E1 port and a 12 port Ethernet hub and DCM ansedsi 1027 AN ENET with ISDN 2 Ethernet ports 2 serial ports with 16 MB DRAM ansedsj 1119 AN ENET 1 Ethernet port 2 serial ports 1 fractional E1 port with 16 MB DRAM ansedsjx 1133 AN ENET 1 Ethernet port 2 serial ports 1 fractional E1 port with 16 MB DRAM and DCM ansedst 1025 AN ENET TOKEN 1 Ethernet port 2 serial ports 1 token ring port with 16 M
14. software automatically changes the values for the following serial parameters cable type e clock source e internal clock speed e signal mode Defaults for serial parameters without SDLC are listed in Table 9 Table 9 Default Settings for Serial Parameters without SDLC Parameter Default Setting cable type null clock source external internal clock speed clk64k signal mode balanced 36 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 After you add SDLC to an interface the settings for the serial parameters change The new settings are listed in Table 10 Table 10 Default Settings for Serial Parameters with SDLC Parameter Default Setting cable type rs232 clock source internal internal clock speed clk19200 signal mode unbalanced IPv6 Supported on ATM PVCs BayRS supports IPv6 You can configure IPv6 using Site Manager on an ATM PVC interface Configuring RADIUS Servers To enable RADIUS authentication for multilevel access or to use vendor specific attributes VSAs you must configure the BSAC RADIUS server with the following files e bayrs dct e vendorini e dictiona dcm These files load at server startup and enable the server to recognize the vendor specific RADIUS clients You can locate these files in the bsac directory on the BayRS Router and Site Manager Software update CD e To configure a Nortel Networks RADIUS server copy the three
15. speed b s Specifies the bandwidth threshold that you want to set for this PVC for traffic shaping purposes To minimize starvation of normal and low priority traffic over a high speed physical line such as a 56 Kb s lines over HSSI set the bandwidth threshold to a value 3 to 10 times that set for the Throughput CIR parameter Otherwise accept the default 0 1 3 6 1 4 1 18 3 5 9 9 2 1 58 Protocols Supported BayRS Version 15 1 0 0 supports the following bridging routing protocols and router configuration features e Advanced Peer to Peer Networking APPN e AppleTalkand AppleTalk Update Routing Protocol AURP e Asynchronous transfer mode ATM e ATM Data Exchange Interface ATM DXI e ATM Half Bridge AHB e ATM LAN Emulation 802 3 and 802 5 Bandwidth Allocation Protocol BAP e Binary Synchronous Communication Type 3 BSC3 50 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Bisync over TCP BOT Bootstrap Protocol BootP Border Gateway Protocol BGP 3 and BGP 4 Circuit Emulation Services CES for Passport 5430 only Classless interdomain routing CIDR Data compression WCP and Hi fn Data link switching DLSw DECnet Phase IV Differentiated services except on ATM Distance Vector Multicast Routing Protocol DVMRP Dynamic Host Configuration Protocol DHCP Exterior Gateway Protocol 2 EGP 2 File Transfer Protocol FTP Frame relay PVC SVC HP Probe Hypertext Transfer
16. the buffer size back to its default of 1824 bytes issue the following command set wfKernCfgParamEntry wfKernCfgParamBufSizeReset 1 1 commit 308663 15 1 Rev 00 25 Release Notes for BayRS Version 15 1 0 0 ATM Guidelines Follow these guidelines when configuring ATM ATM Half Bridge Support BayRS Version 15 1 0 0 includes support of the ATM Half Bridge AHB feature Please be aware that some users operating under certain conditions may encounter issues such as the following e When AHB caches an unsecure host that it learned via ARP the associated idle time is 0 The idle time remains at 0 and does not age correctly e When you boot a router running AHB the ARE slot logs a fault message e When you reset the AHB it stops forwarding traffic out of the AHB port e If you configure AHB on an ATM null PVC the router may crash e If you configure AHB and add a PVC to the router while another system is sending a ping message to your router the ARE slot may crash and may begin executing the cold start hardware diagnostics Deleting ATM from a Router If Signaling Is Enabled Do not delete ATM from a router if you enabled signaling on an ATM circuit Otherwise Site Manager the BCC or the Technician Interface will restart after a few minutes Failover and Load Balancing for ATM VCs Not Supported You can configure multiple ATM virtual circuits VCs to the same destination address However this kind of configuration does
17. these statistics Use this path MLM Interface Statistics Protocols MPLS MLM Interfaces MLM Sessions Statistics gt Protocols gt MPLS gt MLM Sessions MLM Connections Statistics gt Protocols gt MPLS gt MLM Connections LDP Sessions Statistics gt Protocols gt MPLS gt LDP Sessions LDP Information Statistics gt Protocols gt MPLS gt LDP Information 34 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 BayRS Flash Memory Requirements BayRS software ships the following software suites on flash memory cards for each platform listed Platform Flash Memory Required Associated Software Suites AN ANH 16 MB corp suite ip access office suite ARN 8 or 16 MB corp suite ip access office suite ASN 16 MB corp suite lan suite system suite wan suite BN 16 or 32 MB atm suite corp suite corpfre2 suite lan suite system suite vnr suite wan suite Passport 2430 16 MB corp suite ip access office suite Passport 5430 32 MB corp suite ip access office suite System 5000 16 MB corp suite lan suite system suite vnr suite wan suite Configuring PU 4 and SDLC Link Stations If you use PU 4 devices with Synchronous Data Link Control SDLC and modulo 128 set the SDLC parameters MAXOUT and MAXIN to 127 You see these parameters in the SDLC Link Station Configuration window For instructions on setting these parameters see Configuring SDLC S
18. time Nortel Networks may terminate the license if Customer fails to comply with the terms and conditions of this license In either event upon termination Customer must either return the Software to Nortel Networks or certify its destruction Customer is responsible for payment of any taxes including personal property taxes resulting from Customer s use of the Software Customer agrees to comply with all applicable laws including all applicable export and import laws and regulations Neither party may bring an action regardless of form more than two years after the cause of the action arose The terms and conditions of this License Agreement form the complete and exclusive agreement between Customer and Nortel Networks This License Agreement is governed by the laws of the country in which Customer acquires the Software If the Software is acquired in the United States then this License Agreement is governed by the laws of the state of New York 308663 15 1 Rev 00 Contents Preface Hard Copy Technical Manuals 1 euet dintexe oe tae b edt enean ena Rod pat kd sm xi How arr dr eet eaacneedacemteeantcaslbhiau dee oneal sencieertetasin xi Release Notes for BayRS Version 15 1 0 0 Upgrading to Yon rcm Ein e 2 Upgrading ATM Configurations su sees detener utet tnr Rea ca x reina oet eniin 2 Uparading DV MAP Configuratio M 2 Upgrading Firewall Configurallorig seccisscsisssesctepernucisatinasueiaaiesser a t
19. 19 01 FLO8M 20 11119 61 FLO8M 20 11119 67 Centennial Strata Flash FLO8M 20 11736 J5 61 Epson HWB801BNXO Intel IMCOOBFLSP Q1422 16 MB Epson HWB161BNX2 Centennial Strata Flash FL16M 20 11736 J5 61 FL16M 20 11119 61 FL16M 20 11119 67 308663 15 1 Rev 00 59 Release Notes for BayRS Version 15 1 0 0 Table 12 Approved Flash Memory Cards continued Size Vendor Part Number 32 MB Centennial FL32M 20 11119 61 FL32M 20 11119 67 FL32M 20 11736 J5 61 60 308663 15 1 Rev 00
20. 2106 8 the file page is blank However Internet Explorer Version 4 72 3110 8 works correctly We suggest that you upgrade to Version 4 72 3110 8 or later DLSw Guideline To establish connectivity for NetBIOS Clients where DLSw is configured and attached to a switched environment enter the following command string using the Technician Interface set wfLIcInterfaceEntry 24 circuit number 2 commit Within your set command you must specify the Ethernet circuit number on the DLSw router where the clients are attached You should also set the value for the MIB attribute to 2 to force the encapsulation of broadcast packets in the token ring format 308663 15 1 Rev 00 27 Release Notes for BayRS Version 15 1 0 0 NAT Guidelines Follow these guidelines when configuring NAT Configuring NAT Dynamically When you configure a local or global interface for NAT in dynamic mode the router returns an SNMP set error However this error does not affect the configuration of the router ISP Mode Not Supported by NAT NAT does not support the ISP mode feature ISP mode is a BayRS global IP parameter that allows you to enable the BGP soloist and disable IP forwarding caches By default ISP mode is disabled in BayRS Configuring Bidirectional NAT For multidomain NAT to work in addition to configuring bidirectional NAT on the router you must 1 Configure RIP2 on the NAT router interfaces and on each router with which the
21. 40 WAN Encryption Option WEP or DES 56 WEP are no longer supported on any BayRS platform However BayRS will support backward compatibility with earlier versions of BayRS that are currently running WEP We recommend that you use Internet Protocol Security IPsec services for security WCP for PPP Multilink If you configure an existing PPP WCP non multilink circuit for multilink on BayRS Version 12 10 or later and the CCP Type parameter is set to CCP WCP must be deleted and re added to the circuit to negotiate WCP above the bundle See Configuring Data Compression Services for additional information Adding Bandwidth on Demand Disables WCP Data Compression Adding Bandwidth on Demand to a PRI circuit disables WCP data compression The call comes up and traffic flows but WCP never creates a VC and does not compress traffic 308663 15 1 Rev 00 47 Release Notes for BayRS Version 15 1 0 0 Documentation Changes This section contains changes to BayRS documentation that could not be incorporated during the current release These changes will be added for the next revision of the associated book Configuring Differentiated Services The following change is required to Table 6 1 in the Modifying RED Parameters section of the Configuring Differentiated Services book The proper range of values for the id parameter is from 1 through 65535 The proper range is shown in the following table which lists RED parameters that can be
22. Algorithm and Its Use with IPsec RFC 2427 Multiprotocol Interconnect over Frame Relay obsoletes RFC 1294 and RFC 1490 RFC 2451 ESP CBC Mode Cipher Algorithms VINES 4 11 BayRS works with the Banyan VINES 4 11 standard BayRS Version 8 10 and later also supports VINES 5 50 sequenced routing Flash Memory Cards Supported You use Personal Computer Memory Card International Association PCMCIA flash memory cards to store the software image and the configuration files in Nortel Networks routers Note The Passport 2430 and 5430 platforms support 5 volt flash memory cards only All other BayRS router platforms support both the 5 volt and 12 volt flash memory cards See BayRS Flash Memory Requirements on page 35 for the flash memory requirements by platform 58 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Table 12 lists the flash memory cards approved for use Table 12 Approved Flash Memory Cards Size Vendor Part Number 4 MB Advanced Micro Devices AMD AMC004CFLKA 150 AMP 797262 3 797263 2 Centennial FLO4M 20 11119 FLO4M 20 11138 FLO4M 20 11119 61 FLO4M 20 11119 67 Epson HWB401BNX2 IBM IBM1700400D1DA 25 Intel IMCO04FLSAQ1381 8 MB AMD AMCO08CFLKA 150 AMCO08CFLKA 200 AMCO08CFLKA 250 AMCOO8DFLKA 150 AMCOO8DFLKA 200 AMCOO8DFLKA 250 Centennial FLO8M 25 11119 01 FLO8M 15 11119 01 FLO8M 20 11138 FLO8M 20 111
23. B DRAM ansedstc 1092 AN ENET TOKEN with CSU DSU 1 Ethernet port 2 serial ports 1 token ring port ansedsti 1028 AN ENET TOKEN with ISDN 1 Ethernet port 2 serial ports 1 token ring port ansedstj 1123 AN ENET 1 Ethernet port 2 serial ports 3 fractional E1 ports with 16 MB DRAM ansedstjx 1135 AN ENET 1 Ethernet port 2 serial ports 3 fractional E1 ports with 16 MB DRAM and DCM ansedstx 1058 AN ENET TOKEN with DCM 1 Ethernet port 2 serial ports 1 token ring port with 16 MB DRAM ansedsx 1055 AN ENET with DCM 2 Ethernet ports 2 serial ports ansets 1030 AN ENET 1 Ethernet port 3 serial ports with 16 MB DRAM ansetsg 1049 ANH 8 1 Ethernet port 3 serial ports and an 8 port Ethernet hub ansetsh 1032 ANH 12 1 Ethernet port 3 serial ports and a 12 port Ethernet hub ansetst 1031 AN ETS 1 Ethernet port 3 serial ports 1 token ring port antst 1039 AN TOKEN 3 serial ports 1 token ring port 308663 15 1 Rev 00 15 Release Notes for BayRS Version 15 1 0 0 ARN Board Types Table 3 lists the ARN board types Table 3 BCC Board Types ARN Modules Technician Interface or MIB BCC Board Type Module ID Description arn7sync 8873 ARN Seven Port Serial Expansion Module arndcsu 8768 ARN 56 64K DSU CSU Adapter Module arne7sync 8872 ARN Seven Port Serial Expansion Module with 1 Ethernet Port arnentsync 8864 ARN Ethernet and Tri Serial Expansion Mo
24. BCC does not recognize If you did use Site Manager to delete the interface Memory Requirements To use the BCC each slot on the router must have e 16 MB of dynamic RAM DRAM 2MB of free memory available when you start the BCC 10 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 If you try to start the BCC with insufficient DRAM or free memory on a slot the BCC returns the following message In this case you must use Site Manager instead of the BCC to configure the router Error Unable to load bcc command from file system Loadable Module bcc exe Platforms Supported The BCC runs on AN ANH ARN ASN Passport2430 Passport 5430 System 5000 and BN platforms including ARE FRE 2 and FRE 4 processor modules Interfaces Supported You can use BCC commands to configure the following interfaces ATM Console DCM DSU CSU Ethernet FDDI FEI FTI HSSI ISDN BRI MCEI MCTI Serial synchronous Token ring Virtual referred to in Site Manager as Circuitless IP Table 2 through Table 8 on pages page 13 through 21 list the link and net modules that the BCC supports 308663 15 1 Rev 00 11 Release Notes for BayRS Version 15 1 0 0 Protocols Supported You can use BCC commands to configure the following protocols and services e Access multiuser access accounts ARP e ATM e BGP including accept and announce policies e Data compression WCP and Hi fn e Dial backup e Dia
25. BayRS Version 15 1 0 0 Part No 308663 15 1 Rev 00 October 2001 600 Technology Park Drive Billerica MA 01821 4130 Release Notes for BayRS Version 15 1 0 0 NORTEL NETWORKS Copyright 2001 Nortel Networks All rights reserved October 2001 The information in this document is subject to change without notice The statements configurations technical data and recommendations in this document are believed to be accurate and reliable but are presented without express or implied warranty Users must take full responsibility for their applications of any products specified in this document The information in this document is proprietary to Nortel Networks Inc The software described in this document is furnished under a license agreement and may only be used in accordance with the terms of that license The software license agreement is included in this document Trademarks Nortel Networks the Nortel Networks logo the Globemark Unified Networks and AN BCN BLN BN BayRS BCC and Passport are trademarks of Nortel Networks Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated Cisco is a trademark of Cisco Technology Inc FireWall 1 is a trademark of Check Point Software Technologies Ltd Microsoft Windows and Windows NT are trademarks of Microsoft Corporation NetWare is a trademark of Novell Inc UNIX is a trademark of X Open Com
26. DNCP RFC 1377 OSI over PPP RFC 1378 PPP AppleTalk Control Protocol ATCP RFC 1390 Transmission of IP and ARP over FDDI Networks RFC 1403 BGP OSPF Interaction RFC 1434 Data Link Switching Switch to Switch Protocol RFC 1483 Multiprotocol Encapsulation over ATM AAL5 RFC 1490 Multiprotocol Interconnect over Frame Relay obsoletes RFC 1294 obsoleted by RFC 2427 RFC 1541 Dynamic Host Configuration Protocol continued 56 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Table 11 Standards Supported by Version 15 1 0 0 continued Standard Description RFC 1552 The PPP Internetwork Packet Exchange Control Protocol IPXCP RFC 1577 Classical IP and ARP over ATM RFC 1585 MOSPF Analysis and Experience RFC 1634 Novell IPX over Various WAN Media IPXWAN RFC 1638 PPP Bridging Control Protocol BCP RFC 1654 Border Gateway Protocol 4 BGP 4 obsoleted by RFC 1771 RFC 1661 Point to Point Protocol PPP obsoletes RFC 1331 RFC 1662 PPP in HDLC like Framing RFC 1717 PPP Multilink Protocol MP obsoleted by RFC 1990 RFC 1755 Signaling Support for IP over ATM RFC 1757 Remote Network Monitoring Management Information Base RMON for AN ANH and ARN equipped with data collection module only RFC 1762 PPP Banyan VINES Control Protocol BVCP RFC 1763 PPP DECnet Phase IV Control Protocol DNCP RFC 1764 PPP XNS IDP Cont
27. IB to 1 Enable If you accept the default 2 Disable the OSPF route cost is represented as the shortest path to a network within the aggregated group of networks When OSPF is configured on a synchronous PPP interface using Site Manager the interface type is set to Point to point rather than to the actual default Broadcast Traffic Filters Guidelines Follow these guidelines when configuring traffic filters If you apply a traffic filter to a multinetted interface that is an interface with more than one IP address the traffic filter might not work correctly To ensure that the filter works correctly you must assign the same filter to all of the IP addresses on the interface Site Manager cannot understand traffic filters that you configured using the BCC 308663 15 1 Rev 00 29 Release Notes for BayRS Version 15 1 0 0 e When implementing outbound traffic filters for LAN protocols in some configurations the filters might cause a decline in throughput performance For LAN circuits where the forwarding rate of the router is critical monitor the throughput performance after configuring outbound traffic filters If you notice an unacceptable performance degradation try using inbound traffic filters e If you use Site Manager or the BCC to configure IP traffic filters with precedence values that are higher than the number of traffic filters configured you might reach the maximum precedence value before you create the ma
28. Notes for BayRS Version 15 1 0 0 Upgrading OSPF Configurations When you upgrade BayRS from releases earlier than Version 12 20 there must not be an open shortest path first maximum transmission unit OSPF MTU interface mismatch If a mismatch exists adjacencies will not form between upgraded routers All the OSPF routers forming adjacencies on a segment broadcast point to point PPP Point to Multipoint or nonbroadcast multi access NBMA should have the same OSPF MTU size You configure the OSPF MTU size through the MTU Size parameter in the OSPF Interfaces window in Site Manager BayRS Versions 14 00 and later comply with RFC 2328 which requires the OSPF MTU size feature Upgrading Static Forwarding Policy Filters Internet Group Management Protocol IGMP static forwarding policy filters that you created in versions earlier than Site Manager Version 7 20 will not work correctly using Site Manager Version 7 20 To use these IGMP static forwarding policy filters you must re create them For information about creating IGMP static forwarding policy filters see Configuring IP Multicasting and Multimedia Services New Features The following sections provide brief descriptions of the new features in BayRS Version 15 1 0 0 BCC Support for BootP and DHCP Services BayRS 15 1 0 0 now allows you to configure the router as a BootP relay agent and as a DHCP server using the BCC This enhancement extends BCC support for all BootP and
29. P based Internets RFC 1157 Simple Network Management Protocol SNMP RFC 1163 BGP 2 obsoleted by RFC 1267 RFC 1164 Application of BGP in the Internet continued 308663 15 1 Rev 00 55 Release Notes for BayRS Version 15 1 0 0 Table 11 Standards Supported by Version 15 1 0 0 continued Standard Description RFC 1166 Internet Numbers RFC 1188 Proposed Standard for the Transmission of IP over FDDI RFC 1191 Path MTU Discovery RFC 1209 Transmission of IP Datagrams over SMDS RFC 1212 Concise MIB Definitions RFC 1213 MIB for Network Management of TCP IP Based Internets RFC 1267 Border Gateway Protocol 3 BGP 3 obsoletes RFC 1163 RFC 1293 Inverse ARP for Frame Relay obsoleted by RFC 2390 RFC 1294 Multiprotocol Interconnect over Frame Relay obsoleted by RFC 1490 and RFC 2427 RFC 1304 Definition of Managed Objects for the SIP Interface Type RFC 1305 Network Time Protocol RFC 1321 The MD5 Message Digest Algorithm RFC 1323 TCP Extensions for High Performance RFC 1331 Point to Point Protocol PPP obsoleted by RFC 1661 RFC 1332 PPP Internet Protocol Control Protocol IPCP RFC 1333 PPP Link Quality Monitoring obsoleted by RFC 1989 RFC 1334 PPP Authentication Protocols RFC 1350 The TFTP Protocol Revision 2 RFC 1356 Multiprotocol Interconnect on X 25 and ISDN in the Packet Mode RFC 1376 PPP DECnet Phase IV Control Protocol
30. Parameters Using Traffic Shaping Site Manager To enable traffic shaping complete the following tasks using Site Manager Site Manager Procedure You do this System responds 1 In the Configuration Manager window The Edit Connector window opens click on a port configured for frame relay 2 Click on Edit Circuit The Frame Relay Circuit Definition window opens 3 Click on Services The Frame Relay Service List window opens 4 Select the appropriate service record and The FR PVC List for Service window click on PVCs opens 5 Click on a PVC that you want to configure for traffic shaping 6 Setthe following parameters Committed Burst e Excess Burst e Throughput Bw Threshold Click on Help or see the parameter description in the following section Site Manager Parameter 7 Click on Done You return to the Frame Relay Service List window continued 308663 15 1 Rev 00 49 Release Notes for BayRS Version 15 1 0 0 MIB Object ID Parameter Path Default Options Function Instructions Site Manager Procedure continued You do this System responds 8 Click on Done You return to the Frame Relay Circuit Definition window 9 Click on Done You return to the Configuration Manager window Site Manager Parameter Bw Threshold Configuration Manager gt Protocols gt Frame Relay gt Services gt PVCs 0 0 to maximum physical line
31. RS Version 15 1 0 0 using an existing configuration file 308663 15 1 Rev 00 3 Release Notes for BayRS Version 15 1 0 0 4 Usethe BCC to reenable FireWall 1 on each IP interface To reenable FireWall 1 on each IP interface use the BCC to navigate to the prompt for the slot connector on which you have configured the IP interface for example box eth 2 2 Then enter ip address ip address mask address mask ip address is the IP address you have assigned to the interface address mask is the mask associated with the IP address The prompt for the IP interface appears For example the following command invokes the prompt for IP interface 2 2 2 2 255 0 0 0 which has been configured on Ethernet slot 2 connector 2 ethernet 2 2 ip address 2 2 2 2 mask 255 0 0 0 ip 2 2 2 2 255 0 0 04 At the prompt for the IP interface enter the following command to reenable FireWall 1 firewall The firewall prompt appears For example the following command reenables FireWall 1 on the IP interface 2 2 2 2 255 0 0 0 ip 2 2 2 2 255 0 0 0 firewall firewall 2 2 2 2 5 To use FireWall 1 on more than 32 circuits set the policy index number for each IP interface The policy index allows multiple circuits to share the same instance of FireWall 1 You can have up to 32 instances of FireWall 1 with many circuits making up each Fire Wall 1 instance All circuits in a grouping must share the same security policy By default t
32. Test LED Remains On After Reset The ARN DSU CSU Test LED properly goes on when the interface enters test or loopback mode However the LED remains on after resetting the DSU CSU module even though all looping terminates and the module hardware resets Restarting the router turns the LED off However this action is not necessary for proper operation of the DSU CSU interface Network Booting on DSU CSU Interfaces AN and ANH DSU CSU interfaces do not support network booting ARN Router Not a Supported DVS RADIUS Client The ARN router is not a supported DVS RADIUS client Increasing Buffer Size on Non Token Ring AN Routers By default AN routers without token ring modules installed initialize with a buffer size of 1824 bytes which makes these ANs unable to accept packets larger than 1590 bytes To allow ANs without token ring modules to accept larger packets you can increase the buffer size by setting the MIB variable wfKernCfgParamEntry wfKernCfgParamBufSize to 4800 For complete instructions on using the Technician Interface to set MIB variables see Using Technician Interface Software The following example shows Technician Interface commands you might use to reset the MIB variable wfKernCfgParamEntry wfKernCfgParamBufSize to 4800 set wfKernCfgParamEntry wfKernCfgParamDelete 1 1 set wfKernCfgParamEntry wfKernCfgParamBufSize 1 4800 set wfKernCfgParamEntry wfKernCfgParamDelete 1 2 commit save config 2 config reset 1 To set
33. ame with a pause time value of 65535 it begins retransmitting data prematurely However the following workaround is available Reset the Flow Control Pause Time parameter in Site Manager or the fc pause time parameter in the BCC to a value from 32 through 65534 The BCC CES admin status parameter does not work on the Passport 5430 If you attempt to disable the CES PVC using the BCC admin status down command the CES circuit continues to pass traffic However the following workaround is available To disable the CES PVC go back one level in the BCC and enter state disabled To reenable the CES PVC go back one level and enter state enabled The following limitations and cautions exist for RADIUS services in BayRS Setting the debug message level for RADIUS enables you to specify the amount of information contained in the messages logged by a device When an authorized user sets the debug message level to high debug messages containing the server secret password are logged by the device Because any user can view the message log this could potentially compromise the security of your network If you have to set the debug message level to high for debug purposes be sure to complete the following steps to reset the debug message level and remove the server secret from the log following your debug 1 Using either the BCC or the Technician Interface set the debug message level to no debug default for the device 2 Clear the log to remo
34. an print selected technical manuals and release notes free directly from the Internet Go to the www nortelnetworks com documentation URL Find the product for which you need documentation Then locate the specific category and model or version for your hardware or software product Use Adobe Acrobat Reader to open the manuals and release notes search for the sections you need and print them on most standard printers Go to Adobe Systems at the www adobe com URL to download a free copy of the Adobe Acrobat Reader You can purchase selected documentation sets CDs and technical publications through the Internet at the www1 fatbrain com documentation nortel URL How to Get Help If you purchased a service contract for your Nortel Networks product from a distributor or authorized reseller contact the technical support staff for that distributor or reseller for assistance 308663 15 1 Rev 00 xi If you purchased a Nortel Networks service program contact one of the following Nortel Networks Technical Solutions Centers Technical Solutions Center Telephone Europe Middle East and Africa 33 4 92 966 968 North America 800 4NORTEL or 800 466 7835 Asia Pacific 61 2 9927 8800 China il i 800 810 5000 Additional information about the Nortel Networks Technical Solutions Centers is available from the www nortelnetworks com help contact global URL An Express Routing Co
35. an use either Site Manager or the BCC to manage Nortel Networks routers If you want to use both tools follow these guidelines e Do not try to use both Site Manager and the BCC to manage a single router at the same time You are prohibited from doing so with a lock out mechanism e Site Manager cannot understand traffic filters you configured using the BCC e Site Manager configuration files that contain the forward slash character in any of the ASCII text inputs for example Unnumbered CCT Name cause an error when viewed in the BCC using the show config all command This error halts printing of the text parameter at the character and displays the message Too many BCC ID values atthe end of the display To prevent this problem do not use the character when entering ASCII text for parameters in Site Manager AN ANH and ARN Guidelines Follow these guidelines when using AN ANH or ARN routers Allocating Memory on ARN Routers Although you can change the default memory allocation on other Nortel Networks router platforms the ARN platform does not support this buffer carving feature On the ARN Site Manager does not support the Admin Kernel Configuration option and the Technician Interface does not support the set command for wfKernCfgParamEntry objects Attempting to set wfKernCfgParamGlobMem on the ARN results in a warning message 24 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 DSU CSU
36. ate with ATM networks where MPLS is implemented in compliance with IETF RFC 3031 Nortel Networks recommends that you do not use MPLS in BayRS as there are plans to remove this implementation in a future release NAT Services The following limitations and cautions exist for NAT services in BayRS NAT does not operate in IP ISP Mode To avoid this problem you should disable the global IP ISP mode parameter NAT and IPsec cannot interoperate with overlapping source IP address ranges because NAT takes precedence IPsec cannot process a source address that is also in a NAT address range However the following workarounds are available For UNIX systems you can separate IP hosts on the networks into two groups a NAT only group and an IPsec only group You can then use the multinetted interfaces or two network interface cards on a host to establish these two logical groups on one physical host You can also configure NAT and IPsec on different devices so that one BayRS router runs IPsec and another BayRS router runs NAT 308663 15 1 Rev 00 43 Release Notes for BayRS Version 15 1 0 0 OSI Services If you are using BayRS version 14 20 or later you must use version 14 20 or later of the nat bat script file NAT cannot handle more than 600 dynamic translations at an inter packet rate of less than 10 milliseconds For inter packet rates of 10 milliseconds or greater NAT successfully handles 1500 dynamic translations per slot The
37. configured under dsqms red their values and functions Parameter Values Function id integer 1 through Identifies the RED function You cannot 65535 change this parameter min threshold integer O through Indicates the queue size below which no 100 default 20 packets are dropped by RED max threshold integer 1 through Indicates the queue size above which all 100 default 80 packets are dropped by RED first order const integer O through Specifies the first order constant used when 100 default 1 calculating drop probability based on the average queue fraction the queue size and the min threshold value second order const integer O through Specifies the second order constant used 1000 default 10 when calculating drop probability based on the average queue fraction the queue size and the min threshold value 48 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Configuring Frame Relay Services The following changes are required to the Configuring Frame Relay Services book A new frame relay parameter Bw Threshold has been added to the PVC List for Services window in Site Manager Bw Threshold works in conjunction with the Committed Burst Excess Burst and Throughput parameters to shape traffic The following sections update the Site Manager procedure within the Using Traffic Shaping section in Chapter 4 and adds the parameter description to Appendix A Site Manager
38. correct after you delete a circuit causing problems with Omniview The router creates MIB II attributes when you create circuits on the router platform The MIB II attributes include the ifNumber which is the number of network interfaces regardless of their current state present on the system and the ifIndex which is a unique value for each interface the ifIndex value is in the range from 1 through the value of ifNumber 42 308663 15 1 Rev 00 MPLS Release Notes for BayRS Version 15 1 0 0 If you dynamically delete a circuit on the router the MIB II attribute ifNumber decreases by 1 If you check the IfIndex the result will be noncontiguous When the router is polled for ifNumber it shows the correct value but when the ifIndex is polled there is a chance that there are indexes circuits outside the correct range The result is that SNMP management stations such as Omniview will display an error If a router receives a Breath of Life BofL packet the router considers it an unknown protocol The router increments the MIB entry that tracks unknown protocols each time an interface receives a BofL packet wflfEntry wflfInUnknownProtos However you can disable BofL packets for the interface as a workaround to this problem The implementation of Multiprotocol Label Switching MPLS in BayRS Versions 13 10 and later is based an early draft of the specification developed by the IETF MPLS working group BayRS MPLS will not interoper
39. de ERC is available for many Nortel Networks products and services When you use an ERC your call is routed to a technical support person who specializes in supporting that product or service To locate an ERC for your product or service go to the http www 130 nortelnetworks com cgi bin eserv common essContactUs jsp URL xii 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 This document contains the latest information about Nortel Networks BayRS Version 15 1 0 0 including information on the following topics Topic Page Upgrading to Version 15 1 0 0 2 New Features Z BCC Guidelines 9 Technician Interface Guidelines 22 General Guidelines 24 Operating Limitations and Cautions 38 Documentation Changes 48 Protocols Supported 50 Standards Supported 53 Flash Memory Cards Supported 58 308663 15 1 Rev 00 1 Release Notes for BayRS Version 15 1 0 0 Upgrading to Version 15 1 0 0 To upgrade BayRS to Version 15 1 0 0 see Upgrading Routers to BayRS Version 15 xx in your upgrade package In addition read the following sections Upgrading ATM Configurations If you are upgrading from a BayRS version earlier than 12 20 and you defined log event traps for asynchronous transfer mode ATM ATM signaling or ATM LAN emulation you must redefine these traps The ATM ATM signaling and ATM LAN emulation log event messages changed in BayRS Version 12 20 T
40. dress to a valid IP address for a GRE tunnel first delete and then re create the adjacent host entry IP or the static host entry IPX for that connection 308663 15 1 Rev 00 41 Release Notes for BayRS Version 15 1 0 0 Hot Swapping Link Modules Attempts to remove and reinsert hot swap a link module without first powering down the router can cause a fault to occur Following the fault the slot does recover When a link module is hot swapped the protocols must reset so there is no additional downtime caused by the fault However you can prevent this router fault by disabling the interfaces on the slot before removing the link module After reinserting the link module you can then reenable the interfaces on the slot IPsec Services If you change the setting of the router s Internet Protocol Security IPsec feature MIB variable wfIpIntFCfgEnableSecurity from Disabled to Enabled the router loses its IP connection You must reboot the router to recover IP Services If you disable the IP directed broadcast feature while configuring a router a global reset of IP occurs resulting in a temporary outage and the closing of all IP utility sessions such as TCP and Telnet ISDN BRI Configuring B Channels on the ARN and Passport 2430 The ARN and Passport 2430 can use only three B channels If you select 2B D service for one BRI interface you must use 1B D service for the second interface MIBs e The MIB II ifIndex is in
41. dule arnfe1 8780 E1 FE1 DSU CSU Adapter Module arnft1 8776 T1 FT1 DSU CSU Adapter Module arnis 8784 ARN ISDN BRI S T Adapter Module arnisdnu 8800 ARN ISDN BRI U Adapter Module arnmbenx10 8896 ARN Ethernet Base Module xxMB DRAM with DCM arnmbsen 8720 ARN Ethernet Base Module with 0 4 8 16 or 32 DRAM arbnbsfetx 8728 ARN 10 100BASE TX Ethernet Module arnmbsfefx 8729 ARN 100BASE FX Ethernet Module arnmbstr 8704 ARN Token Ring Base Module with 0 8 16 or 32 MB DRAM arnpbenx10 8928 ARN Ethernet Expansion Module with DCM arnpbtenx10 8960 ARN Ethernet and Tri Serial Expansion Module with DCM arnsenet 8832 ARN Ethernet Port Expansion Module arnssync 8736 ARN Serial Adapter Module arnstkrg 8816 ARN Token Ring Expansion Module arntrtsync 8880 ARN Token Ring and Tri Serial Expansion Module arntsync 8848 ARN Tri Serial Port Expansion Module 16 308663 15 1 Rev 00 ASN Board Types Release Notes for BayRS Version 15 1 0 0 Table 4 lists the ASN board types Table 4 BCC Board Types ASN Modules Technician Interface or MIB BCC Board Type Module ID Description asnqpbri 2560 Quad BRI Net Module denm 1280 Dual Port Ethernet Net Module dmctinm 2944 Dual Port MCT1 Net Module dsnmin 1540 Dual Port Synchronous Net Module dsnm1nisdn 1588 ISDN BRI Dual Sync Net Module dtnm 2048 Dual Port Token Ring Net Module mceinm 2816 MCE1 Net Module mmasmbdas 1833 Hybrid PHY B FDDI Net Module mmf
42. e If you do not want to use the filters you might want to consider deleting them before you upgrade to Version 15 1 0 0 Upgrading L2TP Configurations If you have a BayRS Version 12 10 configuration file that includes L2TP operating on a router using BayRS Version 15 1 0 0 the router automatically upgrades the assigned user network addresses to L2TP IP interface addresses L2TP IP interface addresses are internal to the router When communicating with the remote user the router associates the user s IP address with an L2TP IP interface address that you configure The user network addresses assigned to Version 12 10 apply to the entire router In Version 15 1 0 0 each slot has a unique L2TP IP address Consequently if the number of configured L2TP slots is greater than the number of configured assigned user network addresses the router will not be able to upgrade every slot from a Version 12 10 configuration to a Version 15 1 0 0 configuration For slots that exceed the number of assigned user network addresses you must manually configure L2TP IP interface addresses To do this delete L2TP from the slot and then configure a new L2TP interface Each slot must have L2TP IP interface addresses If the number of configured L2TP slots is less than or equal to the number of configured assigned user network addresses the router automatically converts all assigned user network addresses to L2TP IP addresses 6 308663 15 1 Rev 00 Release
43. e ane 34 Protocol Stalstics Tor MPLS dirici r AE 34 BayRS Flash Memory Hegulromehts sriiissssrisiissarniiiat idino tadiaa innata 35 Configuring PU 4 and SDLC Link Stations sssssseeseenenee 35 Creating Multiple GRE TUNNELS 1i et btt tab ninsis aeiiae 35 Protocol Prioritization No Call Filters and TCP Applications sss 35 S ppo rt or Sate ISI ENTRO RE TE 36 Adding SDLC Changes Serial Parameter Settings ssesssssssss 36 Fie Supported pm STET PVCS unie re E ae a ete arate deal rk elc uc dn 37 Conigunng RADIUS SOFVOES us rtis t pb a EPQUIESE REI REPRE ptr d ee 37 Operating Limitations and Cautions 38 I bru TT 38 rog meer ee 39 lp v NU E I tree 39 Deleting a Hybrid Mode Permanent Virtual Circuit PVC sses 39 DLSw SDLC Fast and Slow Poll Timer Defaults ssssesssss 40 DLSw APPN Boundary Port Use with AS400s and Others ssssss 40 EEE lcg E eU EU 40 DVMRP Use with Interfaces with More than One IP Address ssssss 40 PE c Rec NE M 41 Flash Compaction or Extensive File Management Use on ARE 41 UE Se IE HP 41 FHorswappng Link MoUuUlES PLE 42 Poep 22 0 o e 42 308663 15 1 Rev 00 vii edet de I MERIT ION A 42 ISDN BRI Configuring B Channels on the ARN and Passport 2430
44. eCost RIP default route cost MIB attribute This attribute interacts with the Site Manager parameter Default Route Supply or BCC parameter default supply in one of two ways e If you select Enable for Default Route Supply or default supply RIP advertises the default route cost you set for wfRipIntfDefaultRouteCost attribute plus the default route learned from the network e If you select Generate for Default Route Supply or default supply RIP advertises the default route cost you set for wfRipIntfDefaultRouteCost For additional information see Supplying a Default Route on an Interface in Configuring IP ARP RARP RIP and OSPF Services With the Technician Interface enter the following commands to set the wfRipIntfDefaultRouteCost RIP default route cost attribute set wfRipIntfDefaultRouteCost lt value gt value is any integer from 0 through 15 The default value is 1 commit save config vol filename You must have Manager access to issue a set command The commit command causes the changes you made to the configuration to take effect in active memory but not in flash memory The save config command saves changes to a configuration file config and flash volume on the router 308663 15 1 Rev 00 23 Release Notes for BayRS Version 15 1 0 0 General Guidelines The following guidelines supplement the instructions in the BayRS Version 15 1 0 0 documentation set Using Both Site Manager and the BCC You c
45. ependent Multicast PIM in a network that consists of both Nortel Networks routers and non compliant implementations of PIM on routers Note The term non compliant router is used in the following sections to indicate routers such as Cisco routers that run implementations of PIM that do not comply with all elements of RFC 2362 Nortel Networks routers can be configured for compatibility with non standard implementations of PIM at the RFC2362 Non Compatibility parameter using Site Manager For additional information see Enabling and Disabling Router Compatibility with RFC 2362 in Configuring IP Multicasting and Multimedia Services Fragment Tagging in Bootstrap Messages In a PIM network in which Nortel Networks and non compliant routers interoperate a non compliant router sends bootstrap packets that contain a fragment tag set to a zero value When the Nortel Networks router receives these packets it treats them as duplicate packets and immediately drops them To enable a Nortel Networks router to accept bootstrap packets from a non compliant router select the PIM BSR ZERO FRAGMENT TAG option at the RFC2362 Non Compatibility parameter using Site Manager 308663 15 1 Rev 00 31 Release Notes for BayRS Version 15 1 0 0 Non Compliant Router Drops RP Advertisement with Zero Prefix If you configure a non compliant router to serve as the bootstrap router BSR and you configure a Nortel Networks router to serve as an RP r
46. ervices Creating Multiple GRE Tunnels When creating multiple GRE tunnels dynamically you can configure a maximum of five point to point GRE tunnels In multipoint configurations you can configure 64 GRE tunnels per interface Protocol Prioritization No Call Filters and TCP Applications Using a no call filter that applies to any TCP application can cause TCP to retransmit the filtered packet When two routers running a TCP application are connected using a demand line and the demand line becomes inactive the TCP application remains connected 308663 15 1 Rev 00 35 Release Notes for BayRS Version 15 1 0 0 If a demand line configured with a no call filter goes down the no call filter drops the TCP packet that matches the no call filter rule Because TCP never receives an acknowledgment that the packet was dropped the TCP application continues to retransmit that packet until the connection times out and the application stops operating Note No call filters are specific to dial services For additional information about traffic filters and protocol prioritization see Configuring Traffic Filters and Protocol Prioritization Support for Strata Flash Card BayRS supports the Strata Flash card on AN ANH ARN ASN and BN routers For details about flash cards see Flash Memory Cards Supported on page page 58 Adding SDLC Changes Serial Parameter Settings When you configure SDLC on a serial interface the router
47. ev 00 Release Notes for BayRS Version 15 1 0 0 Table 11 Standards Supported by Version 15 1 0 0 continued Standard Description RFC 894 Transmission of IP Datagrams over Ethernet Networks RFC 896 Congestion Control in IP TCP Internetworks RFC 903 Reverse Address Resolution Protocol RFC 904 Exterior Gateway Protocol Formal Specification RFC 919 Broadcasting Internet Datagrams RFC 922 Broadcasting Internet Datagrams in Subnets RFC 925 Multi LAN Address Resolution RFC 950 Internet Standard Subnetting Procedure RFC 951 Bootstrap Protocol RFC 959 File Transfer Protocol RFC 994 Protocol for Providing the Connectionless Mode Network Service RFC 1009 Requirements for Internet Gateways RFC 1027 Using ARP to Implement Transparent Subnet Gateways RFC 1042 Transmission of IP over IEEE 802 Networks RFC 1058 Routing Information Protocol RFC 1075 Distance Vector Multicast Routing Protocol DVMRP RFC 1076 Redefinition of Managed Objects for IEEE 802 3 Repeater Devices AN hubs only RFC 1079 Telnet Terminal Speed Option RFC 1084 BOOTP Vendor Information Extensions RFC 1091 Telnet Terminal Type Option RFC 1108 Security Options for the Internet Protocol RFC 1112 Host Extensions for IP Multicasting Appendix I Internet Group Management Protocol RFC 1116 Telnet Line Mode Option RFC 1139 Echo Function for ISO 8473 RFC 1155 Structure and Identification of Management Information for TCP I
48. h is approximately one hour behind For example if the correct time is 12 17 the Log Viewer displays the time as 11 17 Log events from the management station or fw daemon display the correct time e Check Point Log Viewer incorrectly reports that a router has stopped logging You can ignore the Stopped Logging message whenever the logging continues uninterrupted e You cannot define an address range for source and destination addresses for a FireWall 1 Security policy e You cannot disable FireWall 1 dynamically using the BCC even though the legal values for the state object of firewall are listed as enabled and disabled e FireWall 1 is not supported for the Passport 2430 or Passport 5430 e Running the GUI version of Packet Capture UNIX or Windows connected to an interface with Firewall 1 services configured may result in tag violations on several slots Flash Compaction or Extensive File Management Use on ARE Do not perform a flash compaction or extensive file management on a busy or production ARE module Doing so may cause a fault in the module GRE Services If a Generic Routing Encapsulation GRE tunnel is configured with an incorrect remote physical IP address and the IP address is then corrected the GRE tunnel does not come up as expected This condition occurs when you configure a GRE tunnel using either the BCC or Site Manager However the following workaround is available To change the remote physical IP ad
49. he ATM SIG entity entity 95 no longer exists as a separate entity We have combined the ATM SIG entity with the ATM entity entity 78 Combining and reorganizing these entities resulted in changes to the ATM log event message numbers We added new log events to the ATM LE entity entity 100 resulting in log event message number changes for LAN emulation as well You can view the new and modified ATM log event messages in the event database on the BayRS Online Library Version 15 1 0 0 CD or on the World Wide Web at this URL http www25 nortelnetworks com library tpubs events Upgrading DVMRP Configurations In BayRS Version 15 1 0 0 the default values for two DVMRP timer parameters have been changed to conform with the latest RFC for DVMRP draft ietf idmr dvmrp v3 10 Table 1 lists the parameters with their old and new default values Table 1 DVMRP Parameter Defaults Changed in Version 15 1 0 0 Parameter Name Default Value in seconds Earlier Than Version Site Manager BCC 15 1 0 0 15 1 0 0 Garbage Timeout unconfirmed route timeout 340 260 Route Expiration Timeout route expiration timeout 200 140 2 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 DVMRP timers must be the same throughout the network Therefore if your DVMRP network changes for example if you add a DVMRP router running Version 15 1 0 0 to the network or if you create a Version 15 1 0 0 configuration fi
50. he policy index for a circuit is equal to the circuit number If you are using FireWall 1 on fewer than 33 circuits you do not have to use policy indexes If you are using FireWall 1 on more than 32 circuits group circuits that share the same security policy Then set the policy index on each circuit in a group to the same value 4 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 For example suppose you want to use FireWall 1 on 40 circuits The first five circuits share one security policy the next 35 share a different security policy Using the BCC assign policy index 1 to the first five circuits and policy index 2 to the next 35 circuits You then have a total of 40 firewall circuits on the router with two policy index values and two security policies Note If you do not use policy index values and you configure more than 32 circuits on the router all IP forwarding is disabled on circuits after the 32nd If you use policy index values but configure more than 32 policy index groupings all circuits assigned policy indexes after the 32nd will have all IP forwarding disabled The router logs warning messages that can help you determine whether you have any circuits on which all IP forwarding is disabled The Check Point log viewer treats circuits that share a policy index as one circuit If you are running FireWall 1 on more than 32 circuits and you therefore need to set the policy index value use the BCC to
51. ing Packets This feature provides an IP global parameter to enable default or disable IP source routing for a router When IP source routing is disabled the router drops loose source record route LSSR and strict source record route SRRR packets This feature provides greater network security to users of IP source routing For more information see Configuring IP ARP RARP RIP and OSPF Services 8 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 IPsec Support on Ethernet Interfaces IP Security IPsec is a set of emerging standards being developed by the IETF to provide secure communication over public networks These standards were developed to ensure secure private communication for remote access extranet and intranet virtual private networks VPNs IPsec is designed to work flexibly with different encryption algorithms authentication methods and key exchange methods In earlier releases of BayRS the Nortel Networks implementation of IPsec provided network layer layer 3 security services only on WAN interfaces configured with PPP or frame relay With the release of BayRS Version 15 1 0 0 you can now also configure IPsec services on Ethernet interfaces on all BayRS routers For information about IPsec and instructions on how to configure it see Configuring IPsec Services BCC Guidelines The BCC is a command line interface for configuring Nortel Networks devices Before using the BCC see the foll
52. ini 27 Using the Embedded Web Server to Transfer Files iocis 27 Accessing the Embedded Web Server Using Internet Explorer 27 Pe GUEDE mee Em 27 NAT eI Lu ache d tiep D o aie frd Eco LAN MCA eq adem d 28 Configuring NAT Dynamically sese 28 ISP Mode Not Supported By NAT iuis cie opere rt ananena 28 Gonfigurng Bidirectional NAT 11x nr he rer p E E rib EX E RP LEE EH Ld 28 Protocols Configurations Not Supported by Bidirectional NAT 29 llc M 29 vi 308663 15 1 Rev 00 Tatie Fihers Guidelines RRT 29 Downloading Internet Routes from an ISP sssssssssseseeeeeeeeeeen 31 Interoperability with Non Compliant Implementations of PIM sessss 31 Fragment Tagging in Bootstrap Messages eene 31 Non Compliant Router Drops RP Advertisement with Zero Prefix 32 Incorrect Computation of Checksum of PIM Register Messages 32 Routers Ignore RP Priority and Hash Value During RP Selection 32 DES and TOM on Passpart 5420 ONIY siissaunccelosodu t boten beladssbee ardispa Sed lo ri 33 MPOA and VRRP over LANE SUPPONE uias pera bc ur etx E a ES 33 FRE 2 DRAM Requirements Mm 33 BayRS Bandwidth Broker for Differentiated Services sssssssssss 33 Evon Da DISE eci ant
53. ith AS400s and Others DSQMS Do not configure any explicit APPN adjacent link stations on the DLSw APPN boundary VCCT port unless you are certain that the adjacent link station for example an AS400 will not attempt to connect to the APPN node Otherwise the DLSw APPN boundary VCCT function fails to operate correctly and the router might restart The following limitations exist for DSQMS services in BayRS Queue starvation can occur despite priority time quantum settings Queues with the same priority level and priority time quantum settings may nevertheless experience queue starvation if one of the queues is bandwidth heavy To address this condition you can configure traffic policing for the bandwidth heavy traffic flow to an acceptable rate for its assigned DSQMS Priority Queue Configure traffic policing before the DSQMS outbound interface to control UDP as well as TCP flows e DSQMS is not supported with Protocol Priority Queuing PPQ DVMRP Use with Interfaces with More than One IP Address You cannot use the BayRS Version 15 1 0 0 implementation of Distance Vector Multicast Routing Protocol DVMRP with circuits with multinetted interfaces that is interfaces with more than one IP address 40 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 FireWall 1 Services The following problems can occur while using FireWall 1 services in BayRS e Check Point Log Viewer displays the incorrect time whic
54. ith hardware filters wffddi2s 194 5940 Single Mode FDDI wffddi2sf 198 5947 Single Mode FDDI with hardware filters 308663 15 1 Rev 00 19 Release Notes for BayRS Version 15 1 0 0 Passport 2430 Board Types Table 6 lists the Passport 2430 board types Table 6 BCC Board Types Passport 2430 Modules Technician Interface or MIB BCC Board Type Module ID Description arndcsu 8768 56 64K DSU CSU Module arnfe1 8780 E1 FE1 DSU CSU Adapter Module arnft1 8776 T1 FT1 DSU CSU Adapter Module arnisdns 8784 ARN ISDN BRI S T Adapter Module arnisdnu 8800 ARN ISDN BRI U Adapter Module arnmbsfetx 8728 ARN 10 100BASE TX Ethernet Module arnssync 8736 ARN Serial Adapter Module arnv34 8752 ARN V34 Modem Module Passport 5430 Board Types Table 7 lists the Passport 5430 board types Table 7 BCC Board Types Passport 5430 Modules Technician Interface or MIB BCC Board Type Module ID Description arndcsu 8768 56 64K DSU CSU Module arnfe1 8780 E1 FE1 DSU CSU Adapter Module arnfti 8776 T1 FT1 DSU CSU Adapter Module arnisdns 8784 ARN ISDN BRI S T Adapter Module arnisdnu 8800 ARN ISDN BRI U Adapter Module arnssync 8736 ARN Serial Adapter Module arnv34 8752 ARN V34 Modem Module dstetatm 8160 DS1 E1 ATM fbrmbdfen 8000 FBR Ethernet Module 20 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 System 5000 Board Types Table 8 lists
55. ix kr RE n 3 Upgrading IF Route FIDES ssnipniorinnia aeaa i iiias 6 Uparading LATP COniguUratiONS m 6 Upgrading OSPF Configurations sisisi aaneen ete eek e ata ai ved ted rack uae 7 Upgrading Static Forwarding Policy PILIS i a eoo rrta ti tert st ebd iie bn Sape ER ape Fen T MM SNUG T TER 7 BCC Support for BootP and DHCP Services eese serena kenn kt nnads 7 DVMRP Holddown Timer for Deleted Routes eccceceeeecccceeeeeeeceeeeeeeeeeeeneeeeeneeeeees 8 Exclusive Login Authentication via RADIUS ssseseeseeeeeeeeennenenne 8 Dropping IP Source Record Routing Packets sssssseseeeeeeeennee 8 IPsec Support on Ethernet InteHfabes iuis oce tre ER Ioa aaas 9 tesoro emm ECHTE 9 BOC and Bays DompalibUIE 22 obras pel ukeis pe hdd ie bie eed Lbdudh Un e A odes EORR NE DAN 9 Setting the Impedance Value for the Passport 2430 ssessseseeeese 10 e tuuicomig 3 Borde E 10 Deleting Interianes giis dip 10 Mamoy SI DI D M E 10 jg nmn zs rc rec ARR EM EE 11 mereces Suptgriet E 11 Protocols SUD aient iee ui tus p enter R ud tud RED suu Oa rer 12 308663 15 1 Rev 00 V konining Board TYPOS T m 13 ENaC ANR Bodad DOCS oora apa eed eds oud eto ncates 13 ARN Board TYPOS m 16 ASN BOG YPES romania a iS de hn e aa Nu ia 17 BLN are BCN Board TYPES ce 18 Passport 2430 Board TVDBSu eias r boues t Tg pir Va Hera rena ada o 20 Fa
56. l on demand e DLSw DNS e DVMRP including accept and announce policies e FireWall 1 e Frame relay multilink not supported e FTP GRE HTTP e IGMP e IP including accept policies adjacent hosts static routes and traffic filters e PX including static netbios route e PXWAN LLC2 e MPOA NAT e NHRP e NTP e OSPF including accept and announce policies e PPP certain line parameters only no multiline or multilink supported e Proprietary Standard Point to Point e RADIUS e RIP including accept and announce policies e Router discovery RDISC 12 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 e SDLC SNMP e Source route bridge e Spanning tree e Syslog Telnet TFTP e Transparent Bridge e VRRP Virtual Router Redundancy Protocol Identifying Board Types Table 2 through Table 8 identify the board type parameter values displayed by the BCC Note You cannot use BCC commands to configure an X 25 PAD or V 34 console modem daughterboard for the ARN router Use Site Manager to configure these daughterboards Inserting a daughterboard into an AN base module redefines its module ID and board type AN and ANH Board Types Table 2 lists the AN and ANH board types Table 2 BCC Board Types AN and ANH Modules Technician Interface or MIB BCC Board Type Module ID Description andeds 1033 AN ENET 2 Ethernet ports 2 serial p
57. le reverse engineer or otherwise translate the Software c create derivative works or modifications unless expressly authorized or d sublicense rent or lease the Software Licensors of intellectual property to Nortel Networks are beneficiaries of this provision Upon termination or breach of the license by Customer or in the event designated hardware or CFE is no longer in use Customer will promptly return the Software to Nortel Networks or certify its destruction Nortel Networks may audit by remote polling or other reasonable means to determine Customer s Software activation or usage levels If suppliers of third party software included in Software require Nortel Networks to include additional or different terms Customer agrees to abide by such terms provided by Nortel Networks with respect to such third party software 2 Warranty Except as may be otherwise expressly agreed to in writing between Nortel Networks and Customer Software is provided AS IS without any warranties conditions of any kind NORTEL NETWORKS DISCLAIMS ALL WARRANTIES CONDITIONS FOR THE SOFTWARE EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY WARRANTY OF NON INFRINGEMENT Nortel Networks is not obligated to provide support of any kind for the Software Some jurisdictions do not allow exclusion of implied warranties and in such event the above exclusions may not apply 3
58. le that contains DVMRP make sure that the values for the timer parameters match the ones already configured for the network as a whole Upgrading FireWall 1 Configurations To upgrade FireWall 1 from a BayRS version earlier than 13 20 complete the following steps Note If you are currently running Firewall 1 from BayRS Version 13 20 or higher and want to upgrade to BayRS Version 15 1 0 0 you do not have to follow these steps Firewall 1 is not supported on the Passport 2430 and Passport 5430 platforms 1 Familiarize yourself with the Bay Command Console BCC Starting with BayRS Version 13 20 FireWall 1 no longer supports Site Manager as a configuration tool You must use the BCC to manage and configure FireWall 1 For basic information about using the BCC see Using the Bay Command Console BCC 2 Make sure that you will not lose access to your router When you upgrade to BayRS Version 15 1 0 0 once you boot your router the Version 15 1 0 0 software invokes the default FireWall 1 security policy This default security policy drops all attempts at communication with the router If you manage a router at a remote location you will no longer be able to gain access to the router through the WAN connection Before you upgrade make sure that you can gain access to the router by dialing in through the console port or that there is someone at the remote location who can configure the router 3 Reboot the router with Bay
59. nd 52 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Time Division Multiplexing TDM for Passport 5430 only Transmission Control Protocol TCP Transparent bridge Transparent to source routing translation bridge Trivial File Transfer Protocol TFTP User Datagram Protocol UDP V 25bis dialup Virtual Network Systems VINES Virtual Router Redundancy Protocol VRRP X25 with QLLC Xerox Network System XNS XMODEM and YMODEM Standards Supported Table 11 lists the Requests For Comments RFCs and other standards documents with which Version 15 1 0 0 complies BayRS Version 15 1 0 0 might support additional standards that are not listed in this table Table 11 Standards Supported by Version 15 1 0 0 Standard Description ANSI Digital Hierarchy Supplement to formats specifications T1 107b 1991 ANSI T1 404 DS3 Metallic Interface Specification ANSI X3t9 5 Fiber Distributed Data Interface FDDI Bellcore FR 440 Transport Systems Generic Requirements TSGR Bellcore Asynchronous Digital Multiplexes Requirements and Objectives TR TSY 000009 Bellcore Synchronous DS3 Add Drop Multiplex ADM 3 X Requirements and Objectives TR TSY 000010 FIPS 46 2 Data Encryption Standard DES continued 308663 15 1 Rev 00 53 Release Notes for BayRS Version 15 1 0 0 Table 11 Standards Supported
60. o devices If you accept the default setting of V3 0 for the router the router faults repeatedly until you change the setting to V3 1 APPN The value configured for the Advanced Peer to Peer Networking APPN TG Number parameter in Site Manager is not being used the TG number on a link station is being auto negotiated BCC If a context is deleted and re created in the same BCC source file unexpected results may occur The create delete MIB is set to deleted when issuing the deletion but it is not reset to created when re configuring the context Deleting a Hybrid Mode Permanent Virtual Circuit PVC If you configure SRB on a router do not delete hybrid mode PVCs Otherwise all slots will restart 308663 15 1 Rev 00 39 Release Notes for BayRS Version 15 1 0 0 DLSw SDLC Fast and Slow Poll Timer Defaults If you have a router performing SDLC to LLC conversion and you use the default values for the SDLC parameters Fast Poll Timer and Slow Poll Timer SDLC controller performance is degraded To avoid this problem change the Fast Poll Timer to 200 and the Slow Poll Timer to 400 Changing these settings improves performance for both single and dual switch DLSw configurations in which the router acts as an SDLC primary device Depending on the number of SDLC controllers you are supporting you may need to increase or decrease the numbers to improve controller response time and router performance DLSw APPN Boundary Port Use w
61. orts andedsg 1050 ANH 8 2 Ethernet ports 2 serial ports and an 8 port Ethernet hub active for the first Ethernet port andedsh 1035 ANH 12 2 Ethernet ports 2 serial ports and a 12 port Ethernet hub andedst 1034 AN ENET 2 Ethernet ports 2 serial ports 1 token ring port continued 308663 15 1 Rev 00 13 Release Notes for BayRS Version 15 1 0 0 Table 2 BCC Board Types AN and ANH Modules continued Technician Interface or MIB BCC Board Type Module ID Description andst 1037 AN TOKEN 2 serial ports 1 token ring port andstc 1091 AN TOKEN with CSU DSU 2 serial ports 1 token ring port andsti 1038 AN TOKEN with ISDN 2 serial ports 1 token ring port ansdsedst 1041 AN ENET TOKEN 1 Ethernet port 2 serial ports 1 token ring port anseds 1024 AN ENET 1 Ethernet port 2 serial ports with 16 MB DRAM ansedsc 1090 AN ENET with CSU DSU 2 Ethernet ports 2 serial ports ansedsf 1100 AN ENET with T1 FT1 2 Ethernet ports 2 serial ports ansedsg 1047 ANH 8 1 Ethernet port 2 serial ports and an 8 port Ethernet hub ansedsgc 1094 ANH 8 with CSU DSU 1 Ethernet port 2 serial ports and an 8 port Ethernet hub ansedsof 1108 ANH 8 with T1 FT1 1 Ethernet port 2 serial ports and an 8 port Ethernet hub ansedsgi 1051 ANH 8 with ISDN 1 Ethernet port 2 serial ports and an 8 port Ethernet hub ansedsgj 1127 AN ENET 1 Ethernet port 2 serial ports 1 fractional E1
62. ost specific group range regardless of the RP priority and hash value As a workaround configure only one RP router for each unique group range This allows the Nortel Networks router and the non compliant router to select the same RP 32 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 CES and TDM on Passport 5430 Only The following features and parameters are supported for the Passport 5430 only Circuit Emulation Services CES Time Division Multiplexing TDM Traffic Shaping parameters Service Category AAL Type VBR Type Congestion indication Cell loss priority Initial and Minimum Cell Rates Cell rate increase and decrease factors MPOA and VRRP over LANE Support BayRS Version 15 1 0 0 does not support running both Virtual Router Redundancy Protocol VRRP and Multi Protocol Over ATM MPOA over LAN Emulation LANE FRE 2 DRAM Requirements The FRE 2 processor card requires a minimum of 16 MB DRAM BayRS Bandwidth Broker for Differentiated Services To implement a differentiated services network using a BayRS bandwidth broker you must install the BayRS Bandwidth Broker also known as the policy server software on a PC running Microsoft Windows NT 4 0 The Nortel Networks router that communicates with the bandwidth broker must be operating with BayRS Version 13 20 or later software To download the policy server software and learn how to configure it 1 Go to the Router Management Labs
63. outer for a PIM domain the non compliant router drops any RP advertisement packet it receives from the RP router that contains a zero group prefix count As a result the non compliant router cannot advertise RP set information to all PIM routers in the domain To ensure that the non compliant router sends advertisement messages to all multicast group ranges using address 224 0 0 0 4 select the PIM RP ZERO PREFIX COUNT option at the RFC2362 Non Compatibility parameter using Site Manager Selecting this option sends non zero prefix count in RP advertisement messages Incorrect Computation of Checksum of PIM Register Messages By default Nortel Networks routers computes checksum on the PIM header only Compatibility issues arise when Nortel Networks routers interoperate with non compliant routers which compute checksum on the PIM header and data portion of the packet To enable checksum compatibility with a non compliant router select the PIM REGISTER CHECKSUM option at the RFC2362 Non Compatibility parameter using Site Manager Routers Ignore RP Priority and Hash Value During RP Selection You configure multiple RPs responsible for the same or overlapping group ranges in a PIM domain For RPs responsible for the same group ranges a non compliant router selects the first RP on the RP list regardless of the RP priority and hash value For RPs responsible for overlapping group ranges a non compliant router selects the router with the m
64. owing guidelines for using the software and the platforms protocols interfaces and hardware modules that the BCC supports BCC and BayRS Compatibility Starting with BayRS Version 14 00 the BCC software version number matches that of BayRS For example the version for both the BCC and BayRS is 15 1 0 0 We have made this change to help you align versions of the BCC with versions of BayRS 308663 15 1 Rev 00 9 Release Notes for BayRS Version 15 1 0 0 Setting the Impedance Value for the Passport 2430 The Passport 2430 can accommodate either BNC requires 75 ohm impedance or RJ45 requires 120 ohm impedance connectors You can use the BCC to set the impedance value attribute to either 75 ohms or 120 ohms To set the impedance value on the FE1 interface go to the FE prompt for example box fe1 and enter impedance value value value is one of the following rj45 120 ohms default bnc 75 ohms For example the following command sets the impedance value to 75 ohms for this interface on the router fei 1 14 impedance value bnc 75 ohms fel 1 1 Creating FTP from the BCC From the BCC if you create FTP on the router then delete it and re create it the BCC faults In this case you must restart the BCC and create FIP on the router again Deleting Interfaces with the BCC Before using the BCC to delete an interface make sure that you did not use Site Manager to configure the interface with a protocol that the
65. page at the following URL http www nortelnetworks com rml Click on Software Solutions If you are a registered user enter your email address If not register You see a list of solutions for which you can download software Scroll through the list to locate the Policy Server From here you can download the software and the user manual 308663 15 1 Rev 00 33 Release Notes for BayRS Version 15 1 0 0 Event Database You can view the event database on the World Wide Web and the BayRS Online Library Version 15 1 0 0 CD To access the event database on the World Wide Web go to http www 25 nortelnetworks com library tpubs events To access the event database on the BayRS Online Library Version 15 1 0 0 CD follow the instructions in the CD booklet The event database includes a search facility that allows you to sort events by entity number event number severity and text of the event message For example you can list only the warning messages for the IPX entity Protocol Statistics for MPLS The HTTP Server interface contains a folder icon for displaying Multiprotocol Label Switching MPLS statistics The following table summarizes these statistics and how to get them using the HTTP Server interface Clicking on Statistics gt Protocols gt MPLS in the navigational frame reveals the following subordinate links MLM Interface MLM Sessions MLM Connections LDP Sessions and LDP Information To see
66. pany Limited An asterisk after a name denotes a trademarked item Restricted Rights Legend Use duplication or disclosure by the United States Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 Notwithstanding any other license agreement that may pertain to or accompany the delivery of this computer software the rights of the United States Government regarding its use reproduction and disclosure are as set forth in the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 Statement of Conditions In the interest of improving internal design operational function and or reliability Nortel Networks Inc reserves the right to make changes to the products described in this document without notice Nortel Networks Inc does not assume any liability that may occur due to the use or application of the product s or circuit layout s described herein Portions of the code in this software product may be Copyright O 1988 Regents of the University of California All rights reserved Redistribution and use in source and binary forms of such portions are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation advertising materials and other materials related to such distribution and use acknowledge that such portions of the software were develo
67. ped by the University of California Berkeley The name of the University may not be used to endorse or promote products derived from such portions of the software without specific prior written permission SUCH PORTIONS OF THE SOFTWARE ARE PROVIDED AS IS AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE In addition the program and information contained herein are licensed only pursuant to a license agreement that contains restrictions on use and disclosure that may incorporate by reference certain limitations and notices imposed by third parties ii 308663 15 1 Rev 00 Nortel Networks Inc Software License Agreement This Software License Agreement License Agreement is between you the end user Customer and Nortel Networks Corporation and its subsidiaries and affiliates Nortel Networks PLEASE READ THE FOLLOWING CAREFULLY YOU MUST ACCEPT THESE LICENSE TERMS IN ORDER TO DOWNLOAD AND OR USE THE SOFTWARE USE OF THE SOFTWARE CONSTITUTES YOUR ACCEPTANCE OF THIS LICENSE AGREEMENT If you do not accept these terms and conditions return the Software unused and in the original shipping container within 30 days of purchase to obtain a credit for the full purchase price Software is owned or licensed by Nortel Networks its parent or one of its subsidiaries or affiliates and is copyrighted and licensed not sold Soft
68. rol Protocol XNSCP RFC 1771 Border Gateway Protocol 4 BGP 4 obsoletes RFC 1654 RFC 1795 Data Link Switching Switch to Switch Protocol Version 1 RFC 1819 Internet Stream Protocol Version 2 RFC 1974 PPP Stac LZS Compression Protocol RFC 1989 PPP Link Quality Monitoring obsoletes RFC 1333 RFC 1990 PPP Multilink Protocol MP obsoletes RFC 1717 RFC 2068 HTTP Version 1 1 RFC 2069 An extension to HTTP Digest Access Authentication RFC 2104 HMAC Keyed Hashing for Message Authentication RFC 2138 Remote Authentication Dial In User Service RADIUS RFC 2139 RADIUS Accounting RFC 2166 Data Link Switching Version 2 0 Enhancements RFC 2205 Resource ReSerVation Protocol RSVP Version 1 Functional Specification RFC 2328 OSPF Version 2 RFC 2338 Virtual Router Redundancy Protocol continued 308663 15 1 Rev 00 57 Release Notes for BayRS Version 15 1 0 0 Table 11 Standards Supported by Version 15 1 0 0 continued Standard Description RFC 2385 Protection of BGP Sessions via the TCP MD5 Signature Option RFC 2390 Inverse Address Resolution Protocol obsoletes RFC 1293 RFC 2403 Use of HMAC MD5 96 within ESP and AH RFC 2404 Use of HMAC SHA 1 96 within ESP and AH RFC 2405 ESP DES CBC Cipher Algorithm with Explicit IV RFC 2406 IP Encapsulating Security Payload ESP RFC 2407 Internet IP Security Domain of Interpretation for ISAKMP RFC 2409 Internet Key Exchange IKE RFC 2410 NULL Encryption
69. sddas 1793 Multimode FDDI Net Module qsyncm 1664 Quad Port Synchronous Net Module se100nm 2304 100BASE T Ethernet Net Module shssinm 3584 HSSI Net Module smammbdas 1825 Hybrid PHY A FDDI Net Module smfsddas 1801 Single Mode FDDI Net Module spex 512 SPEX Net Module spexhsd 769 SPEX Hot Swap Net Module 308663 15 1 Rev 00 17 Release Notes for BayRS Version 15 1 0 0 BLN and BCN Board Types Table 5 lists the BLN and BCN board types Table 5 BCC Board Types BLN and BCN Modules Technician Interface or MIB Site Manager BCC Board Type Module ID Model Number Description atmcds3 5120 AG13110115 ATM DS 3 atmce3 5121 AG13110114 ATM E3 atmcoc3mm 4608 AG13110112 ATM STS 3 STM 1 MMF atmcoc3sm 4609 AG13110113 ATM STS 3 STM 1 SMF comp 4353 AG2104037 Octal Sync with 32 context compression daughterboard comp128 4354 AG2104038 Octal Sync with 128 context compression daughterboard de100 4864 50038 100BASE T Ethernet dst416 40 5740 Dual Sync with token ring dtok 176 5710 Dual token ring enet3 132 5505 Dual Ethernet esaf 236 5531 Dual Sync Dual Ethernet with 2 CAM filters 5532 Dual Sync Dual Ethernet with 6 CAM filters esafnf 232 5431 Dual Sync Dual Ethernet without hardware filters gigenet 6400 Gigabit Ethernet SX link module gigenetlx 6401 Gigabit Ethernet LX link module mcelii120 190 AG2111002 120 ohm Dual Port Multichannel E1 MCE1 II for ISDN
70. se performance thresholds pertain to the BN BLN and Passport 5430 routers with 64 MB processor cards installed If you are using NAT and FireWall 1 on the same router the FTP application does not work correctly using port 20 You cannot filter OSI over X 25 with a user defined filter Passport 2430 and Passport 5430 The following limitations exist on the Passport 2430 and or Passport 5430 platforms RMON and Mini RMON are not supported in the Passport 2430 RMON is not supported on the Passport 5430 Passport 5430 does not support any LAN emulation services LANE or MPOA Passport 2430 does not support ATM except for ATM DXI Hi fn LZS data compression is not supported on either the Passport 2430 or Passport 5430 platforms However Hi fn data compression is supported on all other BayRS platforms X 25 is not supported for the Passport 2430 and 5430 If you want to run either of the following protocols configurations on the Passport 2430 you must upgrade the router to 32 MB of dynamic RAM DRAM Advanced Peer to Peer Networking APPN IP with MTU size greater than 2048 bytes on the Passport 2430 44 308663 15 1 Rev 00 RADIUS Release Notes for BayRS Version 15 1 0 0 Passport 5430 Ethernet flow control on the 10 100 Ethernet module does not function correctly when the flow control pause time in the received MAC control frame is set to 65535 the default value When the router receives a control fr
71. ssport 5430 Board TUR eie ah iode nadep pase ndene poc duck Eros sucks EE ede tps 20 System 9000 Board TPES e m 21 Technician Inierace Guidelines seriur erobert ebbe rufi d HERD Ke C Ee ace Id vea VR 22 Using Scripts and Aliases to Dynamically Configure a Router ssss 22 Diagnostics On Off Option for ARN Passport 2340 and Passport 5430 22 Setting Default Route Cost Using the Technician Interface susssssse 22 e rcICeUDAIc cHe tet 24 Using Both Site Manager and the BOC oiu aed adde oput Er reta i i eroe Rn 24 AN ANH and ARN Guidelines sssesssssssssseseeeeeeeeeennee nennen nnne 24 Allocating Memory on ARN PIOULOES 1 trenta trn tha thht einn tru nonc nnna 24 DSU CSU Test LED Remains On After Reset s sess 25 Network Booting on DSU CSU Interfaces sssssssseeseeenet 25 ARN Router Not a Supported DVS RADIUS Client ieee 25 Increasing Buffer Size on Non Token Ring AN Routers eeeseess 25 CU ESI cte n 26 AIM HE Bridge SUDDDIE Lion ire e eppure ERE E nein een 26 Deleting ATM from a Router If Signaling Is Enabled ssesessss 26 Failover and Load Balancing for ATM VCs Not Supported 26 Aggregate Limitations for Sustainable Cell Rate eseeseeeese 26 Embedded Web Server Guidelines uini ane prato rta prn attentus ox ee Fh ad ep h
72. the System 5000 board types Table 8 BCC Board Types System 5000 Modules Technician Interface or MIB BCC Board Type Module ID Description asnabri 2560 Router Quad Port ISDN BRI Net Module atm5000bh 524544 Centillion Multiprotocol Engine denm 1280 Router Dual Ethernet Net Module dmctinm 2944 Router Dual Port MCT1 Net Module dsnmin 1540 Router Dual Synchronous Net Module dtnm 2048 Router Dual Token Ring Net Module iqe 1408 5380 Ethernet Router Module mceinm 2816 Router MCE1 Net Module mmasmbdas 1833 Router Hybrid PHY B FDDI Net Module mmfsddas 1793 Router Multimode FDDI Net Module qsyncnm 1664 Router Quad Port Synchronous Net Module se100nm 2304 Router 100BASE T Ethernet Net Module shssinm 3584 Router HSSI Net Module smammbdas 1825 Router Hybrid PHY A FDDI Net Module smfsddas 1801 Router Single Mode FDDI Net Module 308663 15 1 Rev 00 21 Release Notes for BayRS Version 15 1 0 0 Technician Interface Guidelines The Technician Interface is a command line interface that Nortel Networks support technicians can use to troubleshoot and configure Nortel Networks devices We provide this section as an interim supplement to one or more of the following Technician Interface books e Using Technician Interface Scripts e Using Technician Interface Software Writing Technician Interface Scripts This information will appear in the Release Notes until we integrate it in to the
73. ve The configured WAN protocol closes all connections when the synchronous line driver detects connection signal lost To prevent this problem enable the Sync Polling parameter Configuration Manager Edit Line gt Edit Sync Parameters The status of syslog changes to down when you set the slot lower bound and slot upper bound parameters to the same value same slot on a BN router platform Both syslog and filter logging terminate operation However the following workaround is available Do not set the slot lower bound and slot upper bound parameters to the same value If you try to use the Router File Manager to TFTP a file to the router from a Windows directory that includes long names and spaces the transfer fails To prevent this problem move the file you want to send to a directory with a simple name of no more than 15 bytes and no space characters 46 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Unnumbered IP Interfaces You cannot use the disable and enable scripts on unnumbered IP interfaces The scripts do not allow an interface IP address format specifying both the IP address 0 0 0 0 and the circuit number However you can use Site Manager or the Technician Interface to disable unnumbered IP interfaces VRRP Over LANE Virtual Router Redundancy Protocol VRRP over LAN Emulation LANE and Multi Protocol Over ATM MPOA are not supported on the same service record WAN Encryption WCP DES
74. ve instances of the server secret that could potentially be viewed by users with any and all access privileges Cutting and pasting BCC commands to configure RADIUS entries on the router may cause a fault in RADIUS to occur This fault is caused by the timing delays introduced when commands are copied across the network to the router interface To prevent this fault use the BCC source command to enter RADIUS entries on multiple slots 308663 15 1 Rev 00 45 Release Notes for BayRS Version 15 1 0 0 RIP Export Filters Setting the From Protocols parameter for a RIP export filter to any value other than the Any option causes the filter to fail Consequently the RIP export route filter does not work if you specify any of the following options RIP EGP OSPF Direct Static or BGP 3 To avoid this problem be sure to use the Any option when configuring all RIP export filters show ip routes Displays Partial Information in the Technician Interface Sync SYSLOG TFTP For a router configuration encompassing IP equal cost routes the show ip routes command in Technician Interface displays partial information only When using the Technician Interface you must use the following command to retrieve all equal cost routes and show the complete routing table information ip routes A If the cable is removed from any synchronous port except octal sync on a BN the router gives no indication of the problem and the link remains acti
75. ver this kind of configuration does not provide load balancing or failover support The ATM traffic parameter maximum burst size MBS is not supported Differentiated Services Queue Management and Scheduling DSQMS is not supported in ATM 38 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 e Using the BCC to delete an ATM interface or a service record with more than 570 PVCs can cause a watchdog timeout on the router To prevent this from occurring on configurations with more than 570 PVCs use Site Manager to delete the interface or use the BCC to delete the PVCs before you delete the ATM interface e If there is a loss of signal to a router during a period of heavy traffic the ATM interface on the router might stop functioning If the ATM interface stops functioning you must reboot the router to recover e The following three MIB attributes wfAtmizerVclRxOctets wfAtmizerVclTxOctets and wfAtmizer VclTxClipFrames Ignore the values that these statistics return e On the ARE BayRS does not release virtual channel connections when they time out To maintain the availability of VCCs for new activities configure a LAN emulation client LEC other than the router to release the inactive VCCs e Setting ATM signal ports on a Switch and Router Conflict e If you are using a switch with ATM signal ports set to V3 1 be sure to set the signaling setting on the router to V3 1 to prevent a conflict between the tw
76. ware consists of machine readable instructions its components data audio visual content such as images text recordings or pictures and related licensed materials including all whole or partial copies Nortel Networks grants you a license to use the Software only in the country where you acquired the Software You obtain no rights other than those granted to you under this License Agreement You are responsible for the selection of the Software and for the installation of use of and results obtained from the Software 1 Licensed Use of Software Nortel Networks grants Customer a nonexclusive license to use a copy of the Software on only one machine at any one time or to the extent of the activation or authorized usage level whichever is applicable To the extent Software is furnished for use with designated hardware or Customer furnished equipment CFE Customer is granted a nonexclusive license to use Software only on such hardware or CFE as applicable Software contains trade secrets and Customer agrees to treat Software as confidential information using the same care and discretion Customer uses with its own similar information that it does not wish to disclose publish or disseminate Customer will ensure that anyone who uses the Software does so only in compliance with the terms of this Agreement Customer shall not a use copy modify transfer or distribute the Software except as expressly authorized b reverse assemble reverse compi
77. ximum number of filters When you reach the maximum precedence value of 31 traffic filters the router generates an error if you try to configure a filter with a precedence of 32 The system does not place you in extended filtering mode For example if you create the following five traffic filters an error occurs when you create the fifth filter Filter 1 precedence 28 Filter 2 precedence 29 Filter 3 precedence 30 Filter 4 precedence 31 Filter 5 precedence 32 error occurs here As a workaround you can take one of the following actions Reassign the precedence value of traffic filters 1 through 5 to lower values Use the Technician Interface to turn on extended filtering mode and let the system assign precedence values to additional traffic filters on the IP interface 30 308663 15 1 Rev 00 Release Notes for BayRS Version 15 1 0 0 Downloading Internet Routes from an ISP To minimize the time required to download routes from an Internet service provider ISP adjust two IP global parameters Use the BCC to set the routing table indexes value to 10000 and the routing table deviation value to 50 as follows ip routing table indexes 10000 ip routing table deviation 50 See Configuring IP ARP RARP RIP and OSPF Services for more information about these commands Interoperability with Non Compliant Implementations of PIM This section describes compatibility issues that exist when running Protocol Ind

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