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1、.Open shortest path first (OSPF ) Interior gateway protocol (IGP) Gateway network element (GNE )Link Capacity Adjustment scheme(LCAS ) Network Equipment Building System (NEBS )European Telecommunications Standards Institute (ETSI ) Optical Dedicated Protection Ring (ODPR )Line terminating equipment
2、(LTE ) Dispersion-shifted fiber (DSF ) Multiwavelength Optical Repeater (MOR ) Non-dispersion-shifted fiber (NDSF )Enhanced large effective-area fiber (E-LEAF ) Power Optimizer (PO)Push Button Equalization (PBE ) Analog Maintenance 2 (AM2 )Peak Power Control Loops (PPCL )Optical add/drop multiplexer
3、s (OADM )Dispersion-slope compensation module (DSCM ) Optical spectrum analyzer (OSA )Erbium-doped fiber amplifiers (EDFA )Wavelength Translator (WT)Reshapes, re-times and re-amplifies (3R) Forward error correction (singleFEC or TriFEC ) Single Forward Error Correction (FEC )Triple Forward Error Cor
4、rection (TriFEC ) Optical Dedicated Protection Ring (ODPR ) Optical switch module (OSM ).Multiplexer section shared protection ring (MS-SPRing ) Sub-network connection protection (SNCP )Distributed Raman amplifier (DRA )Optical signal-to-noise ratio (OSNR ) Optical service channel (OSC ).DC-based op
5、tical reflectometer (DCOR ) Stimulated Raman scattering (SRS ) MSA= 811 dB, 11dB is better.Span Loss is not less than18 dBIQ value between0.71.0SQ Value shouldnt break0.5 dB between each wavelength channel WT Received optical power should be under-5dBDaulAMP= 15.5 dBmax.Return loss=3040 dB, 40dB is
6、better. Booster18=17.5 dB; Booster21=21.5 dB.Total optical channel half reduce, then total optical power value minus3 dB.OPC and HP-UNIX processing:In OPC UNIX shell, to check alarms:lasaldmpaStop any Processing ID:ps ef | grep #,thenkill -9 #To check system software and CPU working status:top , to
7、stop it byCtrl+C To set HP-UNIX parameter:cd /etc, set parms.To find something:find / -name #; find / -size #To check network status:netstatrn for router table; more netconfigfor network setup presents; ifconfig lan0for lan0 setup and status.To check workstation model:modelTo check workstation SW ve
8、rsion:unamea To find disk ID:ioscanfnC diskAbout disk:diskinfo /dev/dsk/c#t#d#; dmesg | grep physical.About software installed checklist:swlist | more Change password: login as root, then typepasswdTo clear OPC critical alarms:1. ps ef | grep usm2. cd /usr/OPCAL/wsm/wsm_reboot3. vi wsm_reboot4. chan
9、ge the value to 05. reboot OPC.To clear both OPC active or inactive status:1. cd /usr/OPCAL/ows2. more ows_swact.record3. rm ows_swact.record in both OPC.4. reboot both OPC.Swap primary and backup OPC: in root shell typeeditaddr Config OPC IP address:/iws/lan/ether_adminTo check active connetion:nns
10、mond more /etc/osihostsAbout tar:tar cf name.tar /folder/filefor compress files in name.tar.tar xf name.tar /folderfor release files that compressed in name.tar tar tfor read the files on the tape.tar tffor read the files details on the press name.tarfor create #.z files. uconpress name.tar.zto rele
11、ase #.tar.z files.In EC-1 workstation you can delete files under folder/var/adm/crash/*.*to increase working space in hard-disk.? For DX100 switch modules, you can equip the 10 Gbit/s or non-10 Gbit/s circuit pack in 10 Gbit/sslots12(G11), 13(G12), 16(G17), or 17(G18).? For DX140 switch modules, you
12、 can equip 10 Gbit/s or non-10 Gbit/scircuit pack in 10 Gbit/sslots 1(G0), 10(G9), 11(G10), 12(G11), 13(G12), 16(G17), 17(G18), or 18(G19) .OPC span of control rulesThe OPC span of control (SOC) rules for the OPTera Connect DX Release 6.0 are:? You cannot mix SONET and SDH network elements in the sa
13、me OPC span of control.? An OPC span of control can comprise of: A maximum of24 DX_HUBnetwork elements configured withsingle 4-FiberADM network elements plus additional regenerator network elements, up to a total of34network elements A maximum of24 DX_HUBnetwork elements configured withsingle 2-Fibe
14、r ADM network elements, withno othernetwork elements A maximum of24 DX_HUBnetwork elements configured withsingle 10 Gbit/s Linear 1+1 terminals, withno othernetwork elements A maximum of12 DX_HUBnetwork elements configured withsingle 2-Fiber ADMand Nx2 Fiber Hubnetwork element (where N is 1 to 4), w
15、ithno othernetwork elements A maximum of12 DX_HUBnetwork elements configured withsingle 4-Fiber ADM network elements and2x4-Fiber Hubnetwork elements,plus additional regenerator network elements, up to a total of34 network elements A maximum of12 DX_HUBnetwork elements configured withmixed single Linear 1+1 and Nx(1+1) 10 Gbit/s terminals, withno othernetwork elements A maximum of12 DX_HUBnetwork elements configured with
