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Nortel Networks 3500, NTRN10AN manual Blsr, Miscellaneous

Models: 3500 NTRN10AN

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		Overview 1-13

Table 1-1 (continued)
Feature compatibility for Release 12.1

Feature	Supported on	Supported on
	platforms with	platforms with
	VTX-series	STX circuit packs
	circuit packs

STS-48c, STS-24c, STS-12c, STS-3c, STS-1, VT1.5 time slot	Yes	Yes
interchange (TSI) on 1+1 linear, UPSR	except STS24c &	VT1.5
	STS-48c

STS-48c, STS-24c, STS-12c, STS-3c, STS-1, VT1.5 time slot	Yes	Yes
interchange (TSI) on BLSR	except STS24c &	VT1.5
	STS-48c

TU11, TU21, AU32, AU4 cross-connects (in J-SDH mode)	Yes	Yes
		supports AU32
		and AU4

VT1.5/ time slot assignment (TSA) on pass-through nodes on	Yes	No
BLSR

VT6 cross-connects (in J-SDH mode)	Yes	No

Miscellaneous

6.312-MHz clock (in J-SDH mode)	Yes	Yes

Alarm provisioning	Yes	Yes

Composite clock timing (in J-SDH mode)	Yes	Yes

Consolidated load	Yes	Yes

DS1 ESF BITS synchronization status messaging	Yes	Yes

DS1 automatic in-service (AINS)	Yes	Yes

DS1 loopback	Yes	No

DS3 automatic in-service (AINS) on T3 facilities	Yes	Yes

DS3 loopback	Yes	Yes

DS3/VT automatic in-service (AINS) on T3 facilities	Yes	No

External building-integrated timing supply (BITS) input/output	Yes	Yes

Full TARP	Yes	Yes

Hitless timing reference switching	Yes	Yes

Independent synchronization and bandwidth management	Yes	Yes
switching

Mixed tributaries	Yes	Yes

Planning and Ordering Guide—Part 1 of 2 NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004

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Nortel Networks 3500, NTRN10AN manual Blsr, Miscellaneous

Contents

OPTera Metro 3500 Multiservice Platform Copyright  2000-2004 Nortel Networks, All Rights Reserved Contents Iv Contents Contents Hardware feature descriptions Contents Page Supported software StandardsHardware naming conventions Supported hardwareAudience NTRN16AA OPTera Metro 3500 NTP libraryGlobal software upgrade support North America For non-service-affecting problems North AmericaTechnical support and information InternationalNetwork element overview OverviewLoam Loam Release 12.1 features In-service reconfigurations Dwdm DS1 ServicesDS3 8Overview Overview Performance monitoring Security and administration Bandwidth management Miscellaneous Blsr14Overview Overview Platforms with STX VTX-series Circuit packs Release 12.1 Hardware Compatibility MatrixOC-3x4 Yes 18Overview Supported configurations Upsr Linear Spur OC-48 OC-3 Requires dual slot circuit OC-12 Pack 22Overview VTX-48e Linear pt-to-pt or OC-12 ADM chain OC-3 24Overview Interworking Supported upgrade paths New or enhanced OAM features in OPTera Metro 3500 Release Operation, administration, and maintenance OAM featuresOPTera Metro 3500 OAM features Gigabit Ethernet Drop and Continue P2P Gigabit Ethernet drop and continue applicationEngineering rules Alarm provisioningAlarm flow control Bandwidth management Environmental alarmsExternal controls Tributary, DWDM, BLSR, UPSR, and 1+1 linear point-to-point Connection editing In-service traffic rolloverBlsr networks 2-fiber Switching matrixOPTera Metro STS or 5376 VTProtection User-initiated Blsr switching commandsAutomatically initiated Blsr switching requests ’Infinite wait-to-restore’ parameterBlsr single span fiber cut scenario Blsr Line Protection Oscillation ControlBlsr single span Fiber cut example Step Action Node status ’Bridged and Switched’ 16Operation, administration, and maintenance OAM features UEQ Blsr ring switch example18Operation, administration, and maintenance OAM features Node 1 and 2 state change detail Idle State 20Operation, administration, and maintenance OAM features EX1242p 22Operation, administration, and maintenance OAM features State Protection traffic 24Operation, administration, and maintenance OAM features Blsr nodal / multi-span failure scenario involves squelching 26Operation, administration, and maintenance OAM features A-B OC-48 Blsr node failure exampleC-B OC-192 Blsr node failure example Blsr configuration attributes Blsr configurationsSTS paths and squelch map for a four-node 2-Fiber Blsr ring Blsr configuration distribution Blsr configuration and connection auditBlsr configuration audit Blsr connection audit Traffic flow over OC-48 BlsrSTS Blsr with VT assignment Traffic flow over OC-192 Blsr VT Blsr with full VT accessNetwork Element a DS1 add/drop Risk of traffic loss Provisioning rulesOC-48/OC-192 Blsr provisioning rules Rule # Description OC-48/OC-192 Blsr provisioning rules 36Operation, administration, and maintenance OAM features EX1294p 38Operation, administration, and maintenance OAM features West optics East optics IPTR-3 IPTR-2IPTR-4 IPTR-1RPR over a Blsr and subtending Upsr example Upsr #2 Upsr #1OAM supported on Blsr Changing the Blsr configuration / connection audit period Channelized DS3 service DS3VTx12 mapperCommon Language Location Identifier Consolidated load Connection IDDense wavelength division multiplexing Dwdm Band OPTera Metro 3500 bandsOMX module OPTera Metro 3500 and OMX interconnect Network sitesHubbed-ring configuration Dwdm configurationsPhysical connections in a hubbed-ring configuration 3500 Meshed-ring configuration Logical connections in a hubbed-ring configuration3500 3500 3500 Logical connections in a meshed-ring configuration Physical connections in a meshed-ring configuration3500 Linear point-to-point Dwdm point-to-point configurationPhysical Connections 3500 3500 Logical ConnectionsLoopbacks Facility attributesTerminal loopback Facility loopbackElectrical Loopback types Optical loopbackOptical facility loopbacks OOS Facility loopbackAIS Optical terminal loopbacksOperation, administration, and maintenance OAM features Extended network processor NPx Network surveillance2x100BT-P2P loopback conditioning Single-ended Tbos Telemetry byte-oriented serial TbosPath trace Remote alarm LED indicatorTbos report format Section trace TID address resolution protocol TarpOPTera Packet Edge System Resilient Packet Ring Ethernet ConnectorsResilient packet ring shelf level Resilient packet ring RPR object64Operation, administration, and maintenance OAM features Auto save notification RPR configuration alertTraps 2x100BT-P2P circuit pack NNI Filters increased toPPP and Hdlc PPP over SonetHdlc STS1/3C PPP/BCP 2x100BT-P2P circuit pack modelBridge Control Protocol Network protection using UPSR, 1+1 linear and Blsr2x100BT-P2P logical datapath overview Ethernet Operational Measurements Oamp supportOperation, administration, and maintenance OAM features Bandwidth Reservation Protocol BRP Distributed multilink trunkingTDIs on a mapped UNI 2xGigE/FC-P2P circuit pack Optical Ethernet Private Line OE-PL and Storage applicationsSDH Alarm managementEquipment alarms 76Operation, administration, and maintenance OAM features Ingress LAN port alarms Small Form Factor Pluggables SFP alarmsFor Fibre Channel facilities, this alarm Ingress LAN port alarms Alarm Description SeverityFor Fibre Channel facilities , this alarm Egress WAN port and service alarms LAN Ingress AlarmsLAN WAN LAN GFP VcatSUBRATE=DISABLE 82Operation, administration, and maintenance OAM features Client Service Mismatch Lanwan Bandwidth managementContiguous concatenation Virtual concatenation Facility attributesEngineering rules Ethernet facility86Operation, administration, and maintenance OAM features MTU Fibre Channel facility88Operation, administration, and maintenance OAM features STS12C, STS24C Provunits WAN facilityWAN GFP Supported on 2xGigE/FC-P2P Outframesdiscds Supported on 2xGigE/FC-P2P circuit PackAlignerr 94Operation, administration, and maintenance OAM features Fibre Channel Extended Reach Performance MonitoringSES INFRAMESERR/INFRAME Inoctetserr UASStorage over Sonet GFP and Flow Control Enable Distance Extension See Note Generic Framing Procedure GFP Generic Framing Procedure and Virtual Concatenation support60950 91430 182860 GFP FCS GFP EncapsulationEfficiency Rate Virtual Concatenation VcatPerformance monitoring Optical interoperability of OPTera MetroSonet line, section, and path parameters User defined default threshold values facility type Hard-coded default threshold values facility typeThreshold values User defined threshold values facilityLine Path ES-PFE ES-PSES-P SEFS-PFE SES-PFESAS-P SEFS-PFC-PFE FC-POperation, administration, and maintenance OAM features Retrieving performance monitoring counts Physical PMs NTN445CB NTN408DANTN445DA NTN445JAStorage and retrieval of physical PMs Resetting registers and invalid data flagPerformance monitoring threshold crossing alerts TCA TCA summary alarmsTCAs Alarms Site Manager support Preside Software Upgrade Management supportSite Manager main window Preside Applications Platform and Multiservice MOA supportProtection switching Protection hierarchy 120Operation, administration, and maintenance OAM features Protection PM in a Blsr configuration Protection PM in a linear 1+1 configurationLocal account user authentication Security and administrationLocal ‘challenge-response’ user authentication Risk of unauthorized access Centralized Security Administration CSAOperation, administration, and maintenance OAM features Time s Server ’Access-Request’’Access-Accept’ ’Access-Reject’SecurID support Secure storage of authentication dataLocal TL1 of provisioning data Saving and restoring provisioning dataSpan of control Individual shelf processorSecurity levels Application of TL1 commands from a TL1 script fileLevel System identifier SID Multiple login sessions Remote loginNPx login sessions SPx login sessionsEnhanced Intrusion Detection Intrusion attempt handling Password restrictions Password managementLogical flow of intrusion attempt handling Password Reuse Enhanced password restrictionsPassword Aging Temporary Accounts Customer managed networksACT-USER, CANC-USER, ED-SECU-PID ALW-MSG-ALL INH-MSG-ALL Security log audit trailLog Names Log name Log events General Broadcast toolSECU401 SECU410Example of Modified Login Banner Modifiable Login BannerLogin banner functionality Restore-bannerNE3 DSM STS Managed DSMNE1 DSM DSMNE2 NE4NE5 NE1NE4 DSM STS1 AID is used to perform BWM operations on STS1 endpoints to DS1 facility grouping assignmentsGroup of DS1 facilities Synchronization Support for 12 DSMExternal timing Internal timingLine timing Transport line timingExternal timing mode Timing signal sources Internal timing modeLine timing mode transport / tributary Tributary line timingTiming modes Synchronization hierarchy Stratum clocksSMC Timing loops Hierarchy violationsST3 Hierarchical network synchronization Network element synchronization modes Building-integrated timing supply BitsLine timing External timingTiming sources and timing distribution Flow of synchronization timing signalsSynchronization-status messages STU ST1 PRSST2 ST4User-specified quality levels for timing sources User-initiated synchronization switchesBits output with VTX-series or STX-192 circuit packs DUS Test Access Site Manager Test Access Session Management window Test Access Ports TAPsMonitoring test access Test access configurationsTest access components DCNSingle FAD, Mone and Single FAD Monf Test access-monitor stateMonitoring test access-Single FAD, Monf Monitoring test access-Single FAD, MoneMonitoring test access-Dual FAD, Monef TAPTest access-split state Split test accessSingle FAD, Splte and Single FAD Spltf Split test access-Single FAD, Spltf Split test access-Single FAD, SplteSplit test access-Single FAD, Splta Split test access-Dual FAD, Spltef Loss of association and auto recoveryDual FAD, Spltef Site Manager User interfaceTime of day synchronization 170Operation, administration, and maintenance OAM features TOD parameters applicable to NP only Hhminsec Unknown TL1 Changes to Cross Connect AID parameterTL1 event exerciser TL1 event / log featureCLX RTRV-EQPT Behaviour Card in Slot 13 RTRV-EQPT Output CLX-13CTYPE=VTXOOS-AU, UEQLog events Database change eventsInventory events VT management option on STX equipped OPTera Metro Topology enhancementsAtag sequence numbers VT management on a UpsrVTX Per-site dedicated STSSTX Per-site dedicated STS no VT loss in case of a fiber cut STXW/STX Virtual ring path-in-line and shared VT-managed STSVT#1 UPSR, 2 way STS-1 #1 Unprotected OM3500 180Operation, administration, and maintenance OAM features VT grooming on a Upsr VT grooming with dedicated STS at each site DS1 DS3 EC1 VT grooming with shared VT-managed STS184Operation, administration, and maintenance OAM features OM3500 VT#1, STS-1 #1 Collocated OPTera Metro 3000 NE and shared VT-managed STS EX1561p 188Operation, administration, and maintenance OAM features General guidelines Upsr planning guidelines summaryPhysical subtending rings VT grooming at an STS-managed OPTera Metro 3500 sitePage New hardware in OPTera Metro 3500 Release Hardware feature descriptionsOPTera Metro 3500 hardware Extended Reach ZX Small Form Factor Pluggable SFP NTTP51DZ Shelves equipped with VTX-48 or VTX-48e circuit packs Shelves equipped with STX-192 circuit packs OPTera Metro Shelf Assembly Universal Shelf NTN476DA Operational temperature rangeNTN476AH OC-3 circuit packsOC-48 non-DWDM circuit packs OC-48 Dwdm circuit packs OC-48 Dwdm NTN442LF OC-48 ER Dwdm NTN408CWOC-48 Dwdm NTN442NB OC192 non-DWDM circuit packsElectrical tributary circuit packs NTN438DA NTN433AANTTP51AA NTTP51BDNTN433BB OPTera Packet Edge System circuit packsNTN433EA NTN433FACross-connect / synchronization circuit packs NTN438BANTN414AA NTN414ABPower modules and BIPs Protection switching circuit packsNetwork / Shelf processors, and Ilan circuit packs Cooling unit assemblies Accessory shelvesModules NTN452AH NTN452EANTN452CH NTN452EHNTN452JH NTN452JANTN452KA NTN452NANTN451BA LIFs and LOAMsNTN451MA NTN451BHLIF, Loam 20Hardware feature descriptions Loam LIF OPTera Metro 3500 Shelf Assembly NTN476DADS1 NTN452AA and BNC 12-Port Front I/O module NTN452JABNC 12 port I/O EX1157p 24Hardware feature descriptions Air deflector Replaceable I/O modules Hardware feature descriptions Type / PEC Positions Transport slot Module type and slot positionsNTN476DA ADD / Drop DS1 29-56 Front I/O module NTN452CA DS1 1-28 Front I/O module NTN452AABNC 12-Port Front I/O module NTN452JA DS1 29-84 Front I/O module NTN452EADS1 1-28 Front Enhanced I/O module NTN452AH 8xRJ-45 Front I/O module NTN452NADS1 29-84 Front Enhanced I/O module NTN452EH DS1 29-56 Front Enhanced I/O module NTN452CH8xRJ-45 Front Enhanced I/O module NTN452NH BNC 12-Port Front Enhanced I/O module NTN452JHDS1 29-56 Rear I/O module NTN452DA DS1 1-28 Rear I/O module NTN452BA8xRJ-45 Rear I/O module NTN452HB DS1 29-84 Rear I/O module NTN452FALeft OAM Loam NTN451MA, NTN451MH Common modulesBNC 12-Port Rear I/O module NTN452KA Left OAM Loam NTN451MA, NTN451MH Left interface LIF NTN451BA, NTN451BHColan Ilan ACOLeft interface LIF NTN451BA, NTN451BH OPTera Metro 3500 Cooling unit assembly NTN458QA OPTera Metro 3500 Universal cooling unit assembly NTN458QH Universal power module NTN451HA Universal power module NTN451HAOPTera Metro 3000 breaker interface panel BIP NTN458RA Breaker Alarm Power Input AlarmBay Alarms Alarm CircuitsOPTera Metro 3500 BIP European deployment NTFW56BA Core circuit packs VTX equipped OPTera Metro 3500 shelf Core circuit packs STX-192 equipped OPTera Metro 3500 shelf EX1474p Tributary circuit packsOPTera Packet Edge circuit packs 2xGigE/FC-P2P and SFP interfaces PSC NPx, ILAN, PSC, and PSX circuit packsPSX Ilan STX-192 circuit pack NTN415AA External timing reference input signalsEquipping rules OC48 STS OC-48 STSDSM VTX-48 circuit pack NTN414AA Alarm LED definitionsLED name Color Description VTX-48e circuit pack NTN414AB, NTN414AH TL1 sessions Extended shelf processor SPx NTN423BA, BHReset button Alarms and TbosExtended network processor NPx NTN424BA, BH Section data communication channel SdccAlarms and provisioning data OC-192 optical interface circuit pack NTN445CB, DA Ilan interface NTN425AASTS-1 path trace for OC-192 Forward Error Correction FECSection trace for OC-192 Alarm Text or conditions +1 linear protection OC-192 protection switchingUpsr path protection Blsr protection 64Hardware feature descriptions OC-48 optical wavelength OC-48 circuit pack Wavelength STS-1 path trace for OC-48Following table lists the OC-48 interface circuit pack LEDs Section trace for OC-48OC-48 protection switching OC-48 STS optical interface circuit pack NTN440HA, KA, LA STS-1 path trace for OC-48 70Hardware feature descriptions Section data communication channel Sdcc Optical transmit Unidirectional path switched rings UPSRs OC-12 Protection switchingOptical receive +1 linear74Hardware feature descriptions Multimode Interworking OC12x4 STS IR optical interface circuit pack NTN446CAParameters Value 76Hardware feature descriptions OC-3 optical interface circuit pack NTN401AA, DA OC-3 Protection switching Section data communication channel Sdcc OC-3x4 optical interface circuit pack NTN441AA, AC Equipping rules EC-1x3 circuit pack NTN436AA Protection switching EC-1x12 circuit pack NTN436DA EC-1x12 circuit packs do not support Sdcc channels DS1 mapper NTN430AA, BA DS1 DS1 I/O module types88Hardware feature descriptions DS3x12 / DS3x12e mapper NTN435AA, AH / NTN435BA DS3 alarms available only on DS3x12e mapperDS3 Path PMs Near-End available only on DS3x12e mapper DS3VTx12 mapper NTN435FA 2x100BT-P2P circuit pack NTN433AA DS3/VT protection switching92Hardware feature descriptions Shelf Module Scenario description OPTera Packet Edge System 4x100BT circuit pack NTN433BB WAN OPTera Packet Edge System 4x100FX circuit pack NTN433EA, FA LEDs Color Description 98Hardware feature descriptions Hardware feature descriptions Protection switch controller PSC NTN412AA OMX + Fiber Manager 4CH NT0H32AE, BE, CE, DE, EE, FE, GE, HE Protection switch extender PSX NTN413AAOMX + Fiber Manager 4CH equipment drawer OMX shelf not required with OMX + Fiber Manager 4CH NTN449ZW OMX OMX shelf NTN449ZWMounting bracket labels Letter Rack type Fiber manager NT0H57BB Multiple is DS1 service module DSM shelf NTN407MADS1 service module DSM NTN407MA EX0959p DSM OAM Hardware Release 6 with cover off NTN313AA, AC DSM DS1x84 termination module TMDSM OAM Hardware Release 6 with cover on LOS LED Name LED Color On condition descriptionPage OPTera Metro Multiservice Platform