Introduction to OMU The physical entity of the OMU is the OMUa/OMUb/OMUc board. The OMU collects and processes information about operation and maintenance (OM), and reports this information to the OM terminal: either the LMT or M2. Position of the OMU in the BSC6900 This section describes the components of the !"#$% operation and maintenance (OM) subsystem and the position of the OMU in the OM subsystem. OMUa and OMUb Board OMUa is short for Operation and Maintenance Unit &':a. &':a. OMUb is short for Operation and Maintenance Unit &':b. &':b. One or to OMUa/OMUb boards must be confi*ured in the !"#$%. One OMUa/OMUb board occupies to slots. The board can be installed in slots to +, slots 2 to 2+, or slots 2 to 2- in the M" at the bottom of the M&. t is recommended that the OMUa/OMUb board be installed in slots 2 to 2+ for in0entory sites and in slots 2 to 2- for ne sites. OMUc Board OMUc refers to Operation and Maintenance Unit &':c. 1 pair of acti0e/standby OMUc boards must be confi*ured in the !"#$%. The OMUc boards can be installed in slots to +, slots 2 to 2+, or slots 2 to 2- in the M" at the bottom of the M&. "lots 2 to 2 are recommended. OMU Software The OMU softare, runnin* on the OMUa board, OMUb board, OMUc board, and 3!1M, is responsible for the operation and maintenance of the!"#$%. OMU Working Mode The OMU or4s in independent or acti0e/standby mode. OMU OM Methods This section describes ho to perform operation and maintenance (OM) on the OMU in different scenarios. OMU Safety Inforation This section describes the safety information related to the OMU operation.
Position of the OMU in the BSC6900 This section describes the components of the !"#$% operation and maintenance (OM) subsystem and the position of the OMU in the OM subsystem. The !"#$% OM subsystem is composed of the OM terminal (LMT/M2), OMU, "#U, and OM modules on other boards. n the !"#$% OM subsystem, the LMT/M2 communicates ith !"#$% boards throu*h the OMU. 5i*ure 6 shos 6 shos the position of the OMU in the !"#$% OM subsystem.
!igure " osition of the OMU in the !"#$% OM "ubsystem
1s shon in 5i*ure 6, 6, the e7ternal netor4 is the lo*ical netor4 beteen the OMU and the LMT/M2, and the internal netor4 is the lo*ical netor4 beteen the OMU and the !"#$%.
OMUa and OMUb !oard OMUa is short for Operation and Maintenance Unit &':a. &':a. OMUb is short for Operation and Maintenance Unit &':b. &':b. One or to OMUa/OMUb boards must be confi*ured in the !"#$%. One OMUa/OMUb board occupies to slots. The board can be installed in slots to +, slots 2 to 2+, or slots 2 to 2- in the M" at the bottom of the M&. t is recommended that the OMUa/OMUb board be installed in slots 2 to 2+ for in0entory sites and in slots 2 to 2- for ne sites.
Pane# of the OMUa$OMUb Board There are L'8s, ports, and buttons on the panel of the OMUa/OMUb board. n addition, there are hard dis4s installed on the OMUa/OMUb board. 5i*ure 6 shos 6 shos the panel of the OMUa/OMUb board.
!igure " anel of the OMUa/OMUb board
(1) Captive screw
(2) Ejector lever
(3) Self-locking latch
(5) AL LE!
(") AC# LE!
($) %ESE# &'tton
() S* port
(1+) E#,+ Ethernet port
(11) E#,1 Ethernet port
(13) C port
(1.) /0A port
(15) ,! LE!s
(1$) ,ar isks
(1) Screws for sec'ring the har isk
%O&'( •
To poer poer off the OMUa/OMUb board, simultaneously pi0ot the top and bottom e9ector le0ers aay from the front panel of the OMUa/OMUb board. 1fter the O55L' L'8 is on, turn off the poer sitch. The ";UT8O< button is used only for poerin* off the board in an emer*ency.
• •
•
The &'"'T button is used to reset the system. t or4s the same ay as the reset button on a #. ressin* the ";UT8O< or &'"'T button has the ris4 of scratchin* the surface of OMUa hard dis4s. 10oid 10oid pressin* these to buttons hene0er possible.
Ports on the OMUa$OMUb Board There are four U"! ports, three 3' p orts, one serial port #OM=1LM/#OM6=!M#, #OM=1LM/#OM6=!M#, and one 31 port port on the OMUa/OMUb board. Table 6 describes the ports on the OMUa/OMUb board.
Table 1 orts on the a4& &oar Port
Function
Connector Type
S*+-1 an S*2-3
perators can 'se the S* ports onl after logging in to the S* operating sste6 (S) r'nning on the &oar7 #he ports oes not re8'ire a signal ca&le or connection to other evices when the sste6 r'ns properl7 #herefore9 e8'ip6ent sec'rit is not affecte7
E#,+ E#,+ to E#,1
#he harw harware are ports ports are are 'se 'se for the the co66'n co66'nica icatio tion n &etween &etween the an the L#42+++7
%:.5
E#,2
#he po port o oes no not re8'ire a signal ca ca&le or or co connection to to ot other evices when the sste6 r'ns properl7 #herefore9 e8'ip6ent sec'rit is not affecte7
%:.5
C+AL4C1*C
#he port oes not re8'ire a signal ca&le or connection to other evices when the sste6 r'ns properl7 #herefore9 e8'ip6ent sec'rit is not affecte7
!*
/0A
/ieo port
!*15
Parent to)ic( OMUa and OMUb !oard
Tec echnical hnical "pecifications of the OMUa/OMUb !oard This section describes the hardare confi*uration inde7es and pe rformance counters of the OMUa/OMUb board, includin* dimensions, poer supply, number of #Us, poer consumption, ei*ht, hard dis4 capacity, memory capacity, capacity, or4in* temperature, and or4in* humidity.
Hardware Configuration Indexes Table 6 lists the hardare confi*uration inde7es of the OMUa/OMUb board.
Table 1
Hardware confguration indexes
Item
Index of the OMUa board
Index of the OMUb board
!i6ensions
2. 66 ; ".7" 66 ; 357. 66
2. 66 ; ".7" 66 ; 357. 66
ower s'ppl
#wo -. / !C working in active4stan& 6oe7 #he &ackplane of the s'&rack is responsi&le for the power s'ppl7
#wo #wo -. / !C working in active4stan& 6oe7 #he &ackplane of the s'&rack is responsi&le for the power s'ppl7
<'6&er of Cs
.
2
ower cons'6ption
12+ =
+ =
=eight
.7+ kg
375 kg
,ar isk capacit
$3 0* or a&ove ; 2 (%A>! 1)
$3 0* or a&ove ; 2 (%A>! 1)
Table 1
Hardware confguration indexes
Item
Index of the OMUa board
Index of the OMUb board
e6or capacit
20
20
#e6perat're re8'ire when working for an e;tene perio of ti6e
5?C to .+?C
5?C to .+?C
#e6perat're re8'ire when working for a short perio of ti6e
+?C to 5+?C
+?C to 5+?C
%elative h'6iit re8'ire 5@ to 5@ when working for an e;tene perio of ti6e
5@ to 5@
%elative h'6iit re8'ire when working for a short perio of ti6e
5@ to 5@
5@ to 5@
Performance Counters Table 2 lists the performance counters of the OMUa/OMUb board.
Table 2
Perormance counters
Counter
<'6&er of recore alar6s
Index of the OMUa/OMUb Board
#he 6a;i6'6 n'6&er of recore alar6s is 15+9+++7
#i6e when the stan& #he stan& snchronies its ata with that of the active ata is snchronie &oar ever secon7 with the active ata
!'ration of the snchroniation &etween the active files an stan& files
Bive 6in'tes7 #he ti6e neee for the snchroniation varies accoring to the sie an 8'antit of the files to &e snchronie7
!'ration of the switchover %efers to the ti6e fro6 the re8'est for switchover &eing &etween the active an accepte to the switchover &eing finishe7 #he switchover finishes stan& s in fo'r 6in'tes7
!'ration of the restart
!'ration of the restart ca'se & an fa'lt7 #his 'ration lasts for a&o't three 6in'tes7
The OMUa/OMUb board contains mechanical hard dis4. 1d0erse en0ironments, such as hi*h temperature and hi*h altitude, shorten board lifespan. To e7tend the lifespan of the OMUa/OMUb board, protect it from 0ibration, shoc4, and abnormal shutdons.
OMUc Board
OMUc refers to Operation and Maintenance Unit &':c. 1 pair of acti0e/standby OMUc boards must be confi*ured in the !"#$%. The OMUc boards can be installed in slots to +, slots 2 to 2+, or slots 2 to 2- in the M" at the bottom of the M&. "lots 2 to 2 are recommended. %O&'( This document describes the installation of other boards on the basis that the OMUc boards are installed in slots 2 and 2.
•
8ifferent types of OMU boards can be confi*ured in acti0e and standby slots only for a short period. ed from the OMUa/OMUb board to the OMUc board.
•
8ifferent types of OMU boards cannot be confi*ured in acti0e and standby slots for a lon* period. n scenarios of lon*=term operation, the acti0e and standby OMU boards must be of the same type. 5or e7ample, both acti0e and standby OMU boards must be OMUa boards or OMUc boards.
•
Pane# of the OMUc Board • •
There are L'8s, ports, and buttons on the panel of the OMUc board. 5i*ure 6 shos the panel of the OMUc board.
Ports on the OMUc Board •
•
There are four U"! ports, three 3' ports, one serial port #OM, and o ne 31 port on the OMUc board. Table 6 describes the ports on the OMUc board.
Table 1 orts on the c &oar Port
Function
Connector Type
S*+-1 an S*2-3
perators can 'se the S* ports S* onl after logging in to the operating sste6 (S) r'nning on the &oar7 #he harware ports nee no ca&les or connecting to other e8'ip6ents an th's o not affect the e8'ip6ent safet7
E#,+ to E#,1
#he harware ports are 'se for the co66'nication &etween the an the L#42+++7
%:.5
E#,2
#he harware ports nee no ca&les or connecting to other e8'ip6ents an th's o not affect the e8'ip6ent safet7
%:.5
C
#he harware ports nee no ca&les or connecting to other e8'ip6ents
!*
Table 1 orts on the c &oar Port
Function
Connector Type
an th's o not affect the e8'ip6ent safet7 /0A
ort for the vieo7
!*15
Technical "pecifications of the OMUc !oard The technical specifications of the OMUc board include hardare confi*uration inde7es and performance counters. The hardare confi*uration inde7es refer to the dimensions, poer supply, number of #Us, poer consumption, ei*ht, operatin* temperature, and relati0e humidity.
•
!igure " anel of the OMUc board
(1) Captive screw
(2) Ejector lever
(3) Self-locking latch
(.) %< LE!
(5) AL LE!
(") AC# LE!
($) =E% *'tton
() ,!! LE!
() BL LE!
(1+) C port
(11) E#,+ Ethernet port
(12) E#,1 Ethernet port
(13) /0A port
(1.) S* port
(15) E#,2 Ethernet port
Hardware Configuration Indexes Table 6 lists the hardare confi*uration inde7es of the OMUc b oard.
Table 1
Hardware confguration indexes o the OMUc board
Item
Index of the OMUc board
!i6ensions
2. 66 ; 327366 ; 357. 66
ower s'ppl
#wo -. / !C working in active4stan& 6oe7 #he &ackplane of the s'&rack is responsi&le for the power s'ppl7
<'6&er of Cs
"
ower cons'6ption
+ =
=eight
275 kg
,ar isk capacit
5++ 0*
e6or capacit
0*
#e6perat're re8'ire when working for an e;tene perio of ti6e
5?C to .+?C
Table 1
Hardware confguration indexes o the OMUc board
Item
Index of the OMUc board
#e6perat're re8'ire when working for a short perio of ti6e
+?C to 5+?C
%elative h'6iit re8'ire 5@ to 5@ when working for an e;tene perio of ti6e
%elative h'6iit re8'ire when working for a short perio of ti6e
5@ to 5@
Performance Counters Table 2 describes the performance counters of the OMUc board.
Table 2
Perormance counters o the OMUc board
Item
<'6&er of recore alar6s
Index of the OMUc board
#he 6a;i6'6 n'6&er of recore alar6s is 15+9+++7
Table 2
Perormance counters o the OMUc board
Item
Index of the OMUc board
#i6e when the stan& #he stan& snchronies its ata with that of the active ata is snchronie &oar ever secon7 with the active ata
!'ration of the snchroniation &etween the active files an stan& files
Bive 6in'tes7 #he ti6e neee for the snchroniation varies accoring to the sie an 8'antit of the files to &e snchronie7
!'ration of the switchover %efers to the ti6e fro6 the re8'est for switchover &eing &etween the active an accepte to the switchover &eing finishe7 #he switchover finishes stan& s in fo'r 6in'tes7
!'ration of the restart
!'ration of the restart ca'se & an fa'lt7 #his 'ration lasts for a&o't three 6in'tes7
The OMUc board contains a mechanical hard dis4. 8ue to the short lifespan of the mechanical hard dis4, the lifespan of the OMUc board is about years. 1d0erse en0ironments, such as hi*h temperature and hi*h altitude, shorten board lifespan. To ensure the lifespan of the OMUc board, the OMUc board must be protected a*ainst 0ibration, shoc4 and abnormal shutdon.
OMU "oftare The OMU softare, runnin* on the OMUa board, OMUb board, OMUc board, and 3!1M, is responsible for the operation and maintenance of the !"#$%. The OMU softare consists of the operatin* system and OMU applications, as shon in 5i*ure 6.
!igure " OMU structure
OMU operatin* system The OMU operatin* system, installed on the b oards, can be the 8opra Linu7, "U"' Linu7, or
OMU Software Monitoring The OMU hardare is monitorin* its softare in real time to a0oid suspension of OMU applications. 5i*ure 6 shos ho OMU hardare monitors OMU softare.
!igure " Monitorin* of the OMU hardare on its softare
The omud process periodically clears the atchdo* timer. f the omud process is abnormal and causes the atchdo* timer to o0erflo, the OMU ill be reset automatically.
OMU *))#ication Structure The OMU applications used for operation and maintenance consist of multi=le0el ser0ice monitorin* entities and ser0ice processes. 5i*ure 6 shos the structure of the OMU applications. •
!igure " OMU 1pplication "tructure
OMU "er0ice Monitorin* 'ntities The OMU applications perform monitorin* at three le0els: Le0el 6 is the hardare=le0el monitorin* in hich the atchdo* monitors the omud. Le0el 2 is the system=le0el monitorin* in hich the omud monitors the monitor. Le0el + is the application=le0el monitorin* in hich the monitor monitors ser0ice processes.
Watchdog 1 atchdo* is a timer used to monitor the omud. Once the omud is abnormal, the atchdo* timer ill enable the OMU to be reset.
omud 1s a ser0ice entity, the omud is re*istered in the operatin* system and automatically starts hen the operatin* system starts. The monitor is started hen the omud starts and the omud monitors the monitor.
Monitor The monitor monitors the ser0ice processes in real time.
OMU 'thernet 1dapter #onfi*uration This section describes the confi*uration of OMU 'thernet adapters.
Configuration of Ethernet Adapters on an OMUa Board The si7 'thernet adapters on an OMUa board are: •
•
•
•
'T; and 'T;6: These to 'thernet adapters are bound a s an e7ternal 'thernet adapter team, that is, bond6/bond6:. This 'thernet adapter team is used for communication in the e7ternal netor4. That is, the communication beteen the OMU and the LMT/M2. 'T;2 OMUa (192.168.6.! or 6! "2.2.2.!# OMUb " 6%2.6$?.6.6 and 2.2.2.): This 'thernet adapter is used to commission the OMU. t is connected to a portable #, if re@uired. This 'thernet adapter is also called bond2. 'T;+=U81T': This is an bac4up 'thernet adapter used for the dedicated bac4up channel beteen the acti0e and standby OMUs hen the !"#$% is confi*ured ith to OMUa boards. This bac4up 'thernet adapter is also called bond+. 'T;="#U- and 'T;="#U$: The to 'thernet adapters are bound as an internal 'thernet adapter team, that is, bond (0lan6/0lan6:). This 'thernet adapter team is used for communication in the internal netor4. That is, the communication beteen the OMU and !"#$% host boards.
5i*ure 6 shos the bindin* relationship beteen 'thernet adapters on the OMUa board.
!igure " !indin* relationship beteen 'thernet adapters on the OMUa board
%O&'( •
•
•
'T;, 'T;6, and 'T;2 are connected to the e7ternal netor4 throu*h the 'thernet ports on the panel of the OMUa board. 'T;="#U-, 'T;="#U$, and 'T;+=U81T' are connected to the bac4plane of the M" and in0isible on the panel of the OMUa board. 'ither bond6 or bond6: is reser0ed for the fi7ed e7ternal address, and the other is reser0ed for the 0irtual e7ternal address. 'T;="#U- and 'T;="#U$ are bound as an internal 'thernet adapter team, that is, bond. To enable communication beteen the OMU and the "#U, a L1 hose 8 is 6 needs to be established on bond. 0lan6 and 0lan6: are used for the fi7ed internal address and the 0irtual internal address, respecti0ely.
Configuration of Ethernet Adapters on an OMUb Board The si7 'thernet adapters on an OMUb board are: •
•
•
•
'T; and 'T;6: These to 'thernet adapters are bound a s an e7ternal 'thernet adapter team, that is, bond6. This 'thernet adapter team is used for communication in the e7ternal netor4. That is, the communication beteen the OMU and the LMT/M2. 'T;2: This 'thernet adapter is used to commission the OMU. t is connected to a portable #, if re@uired. This 'thernet adapter is a commissionin* 'thernet adapter. t is connected to a portable # for OMU commissionin* if re@uired. The default address for 'T;2 and its default subnet mas4 are 6%2.6$?.6.6 and 2.2.2., respecti0ely. 'T;+=U81T': This bac4up 'thernet adapter is used for the dedicated bac4up channel beteen the acti0e and standby OMUs hen the !"#$% is confi*ured ith to OMUb boards. 'T;="#U- and 'T;="#U$: The to 'thernet adapters are bound as an internal 'thernet adapter team, that is, bond. This 'thernet adapter team is used for the communication in the internal netor4. That is, the communication beteen the OMU and !"#$% host boards.
5i*ure 2 shos the bindin* relationship beteen 'thernet adapters on the OMUb board. !igure , !indin* relationship beteen 'thernet adapters on the OMUb board
%O&'( 'T;, 'T;6, and 'T;2 are connected to the e7ternal netor4 throu*h the 'thernet ports on the panel of the OMUb board. 'T;="#U-, 'T;="#U$, and 'T;+=U81T' are connected to the bac4plane of the M", and you cannot see them on the panel of the OMUb board.
Configuration of Ethernet Adapters on an OMUc Board The se0en 'thernet adapters on the OMUc board are described as follos: •
•
•
•
•
5A'T; and 5A'T;6: These to 'thernet adapters are bound as a n e7ternal 'thernet adapter team, that is, bond6/bond6:. This 'thernet adapter team is used for communication in the e7ternal netor4. That is, the communication beteen the OMU and the LMT/M2. 5A8!3: This 'thernet adapter team is used to commission the OMU. t is connected to a portable #, if re@uired. This 'thernet adapter is also called bond2. !AU81T': This bac4up 'thernet adapter is used for the dedicated bac4up channel beteen the acti0e and standby OMUs hen the !"#$% is confi*ured ith to OMUc boards. !AU81T'6: This bac4up 'thernet adapter beteen the OMUc board and the OMUa/OMUb board is used for the dedicated bac4up channel beteen the OMUc board and the OMUa/OMUb board hen the !"#$% is confi*ured ith one OMUc board and one OMUa/OMUb board. !A'T; and !A'T;6: The to 'thernet adapters are bound as an internal 'thernet adapter team, that is, bond (0lan6/0lan6:). This 'thernet adapter team is used for the communication in the internal netor4. That is, the communication beteen the OMU and !"#$% host boards.
5i*ure + shos the bindin* relationship beteen 'thernet adapters on the OMUc board.
!igure - !indin* relationship beteen 'thernet adapters on the OMUc board
%O&'( •
•
•
5A'T;, 5A'T;6, and 5A8!3 are connected to the e7ternal netor4 throu*h the 'thernet ports on the panel of the OMUc board. !A'T;, !A'T;6, !AU81T', and !AU81T'6 are connected to the bac4plane of the M", and you cannot see them on the panel of the OMUc board. 'ither bond6 or bond6: is reser0ed for the fi7ed e7ternal address, and the other is reser0ed for the 0irtual e7ternal address. !A'T; and !A'T;6 are bound as an internal 'thernet adapter team, that is, bond. To enable the communication beteen the OMU and the "#U, a L1 hose 8 is 6 needs to be established on bond.0lan6 and 0lan6: are used for the fi7ed internal address and the 0irtual internal address, respecti0ely.
OMU 1ddress lan The OMU 'thernet adapters must follo the address plannin* p rinciples to meet the communication re@uirements of the operation and maintenance (OBM) netor4.
%O&'( •
•
The OMUs in the e7istin* netor4 are classified into the OMUa board, OMUb board, OMUc board, and 3!1M. The OMUb board and 3!1M are in0entory materials, and therefore their addresses do not need to be planned for site deployment. The ori*inal addresses of the OMUb and 3!1M can be reser0ed for the up*rade scenario. 5or details about the 'thernet adapter confi*uration of the OMUb board and 3!1M, see OMU 'thernet 1dapter #onfi*uration.
•
The folloin* section e7plains the address plan re@uired hen OMUa and OMUc boards are used.
efinitions of OMU IP Addresses The OMU addresses include fi7ed internal address, fi7ed e7ternal address, 0irtual internal address, 0irtual e7ternal address, and commissionin* address. f the !"#$% is confi*ured ith to OMUa or OMUc boards, the OMU addresses also include the address of the bac4up channel beteen the acti0e and standby OMUa or OMUc boards. Table 6 pro0ides definitions of different OMU addresses.
Table 1
$efnitions o OMU %P addresses
IP Addre
!efinition
Bi;e e;ternal > aress
> aress for the co66'nication &etween peripheral evices (for e;a6ple9 a C) an the 7 #he fi;e e;ternal > aress is a'to6aticall config're on the e;ternal Ethernet aapter tea6 when the operating sste6 is &eing installe7
Function
se for the co66'nication &etween peripheral evices (for e;a6ple9 a C) an the 7 A 'ser can log in to the L# & 'sing the fi;e e;ternal > aress on a C7
/irt'al e;ternal > aress for the co66'nication &etween peripheral se for the co66'nication > aress evices (for e;a6ple9 L# or 2+++) an the 7 &etween peripheral evices (for e;a6ple9 L# or 2+++) an the #he virt'al e;ternal > aress is config're on the active 7 Ethernet aapter tea6 of the active when the applications are installe7 >t takes effect after >f active an stan& s are the applications are starte7 switche over when a peripheral evice co66'nicates with the s 'sing the virt'al e;ternal > aress9 the co66'nication &etween the peripheral evice an
Table 1
$efnitions o OMU %P addresses
IP Addre
!efinition
Function
the will &e interr'pte for a while an then &e recovere7 !'ring this process9 the virt'al e;ternal > aress of the original stan& &eco6es effective9 an the virt'al e;ternal > aress of the original active &eco6es ineffective7 A 'ser can log in to the L# & 'sing the fi;e e;ternal > aress on a C7
Bi;e internal > aress
> aress for the co66'nication &etween the active an stan& s on the internal network seg6ent (network on which infor6ation is e;change & 'sing the SCa or SC& &oar)7
se for the co66'nication &etween the active an stan& s in the internal network seg6ent7
#he fi;e internal > aress is a'to6aticall config're on the internal Ethernet aap ter tea6 when the operating sste6 is installe7
#he fi;e internal > aress is not 'se for the co66'nication &etween the an the *SC"++ host &oars7
/irt'al internal > aress for the co66'nication &etween the active > aress an the *SC"++ host &oars7 #he virt'al internal > aress is config're on the internal Ethernet aapter tea6 of the active 7 >t
se for the co66'nication &etween the active an the*SC"++ host &oars7
Table 1
$efnitions o OMU %P addresses
IP Addre
!efinition
takes effect after the applications are starte7
Function
#he co66'nication &etween the*SC"++ host &oars an the are not interr'pte even 'ring the switchover of the active an stan& s7
> aress of the &ack'p channel &etween the active an stan& s
> aress for the co66'nication &etween the active se for the co66'nication an stan& s on the &ack'p channel network &etween the active an stan& seg6ent (network on which infor6ation is e;change s on the &ack'p channel 'sing an Ethernet ca&le)7 network seg6ent7
!e&'gging > aress
> aress for operating an 6aintaining the when a C is connecte to the co66issioning Ethernet port of the 'sing an Ethernet ca&le at
#he > aress of the &ack'p channel &etween the active an stan& s is a'to6aticall config're on the stan& Ethernet aapter when the operating sste6 is &eing installe7
> aress 'se for connecting to the co66issioning Ethernet
Table 1
$efnitions o OMU %P addresses
IP Addre
!efinition
the local en7
Function
port7 A 'ser can perfor6 on the & 'sing the co66issioning > aress thro'gh a C or & logging in to the L#7
efinition of Onsite !etwor" The netor4 connectin* the OMU e7ternal 'thernet adapters and the LMT or M2 is defined as an e7ternal netor4 or an onsite netor4. f the OMU e7ternal 'thernet adapters are connected to the LMT or M2 routers, then the netor4 connectin* the OMU e7ternal 'thernet adapters and the first router (*ateay) is defined as an onsite netor4. 5i*ure 6 shos an onsite netor4. •
•
The netor4 beteen the OMU internal 'thernet adapters and host boards is defined as an internal netor4. The OMU communicates ith the base station throu*h the host boards. The netor4 beteen the OMU e7ternal 'thernet adapters and the LMT or M2 is defined as an e7ternal netor4. The OMU is connected to the LMT or M2 either directly or throu*h multiple routers (*ateays).
!igure " Onsite netor4
#onsider the folloin* principles hen confi*urin* addresses on site:
•
f routes to the OMU are confi*ured by runnin* the *.. OMUIP/& command, ensure that !orward /oute *ddress and .estination %etwork *ddress to the LMT or M2 are not located in the same netor4 se*ment as the 0irtual internal address, fi7ed internal address, address of the bac4up channel beteen the acti0e and standby OMUs, or commissionin* address.
IP Addresses to Be Changed on #ite addresses are confi*ured before an OMU is deli0ered. 5or more information, see #hec4list for the OMU "oftare 5actory "ettin*s. The default addresses may fail to meet the re@uirements of onsite netor4 plannin*. Therefore, you are re@uired to reconfi*ure some of the OMU addresses. 3enerally, the fi7ed and 0irtual e7ternal addresses need to be reconfi*ured accordin* to the customer netor4 plannin*. •
•
f one OMU is confi*ured, fi7ed and 0irtual e7ternal addresses of the OMU must be in the same netor4 se*ment. f acti0e and standby OMUs are confi*ured, the fi7ed e7ternal addresses of the acti0e and standby OMUs, the 0irtual e7ternal address of the acti0e and standby OMUs (the 0irtual e7ternal address of the acti0e OMU and that of the standby OMU are the same) must be confi*ured in the same netor4 se*ment.
Table 2 describes the plannin* principles of OMU addresses.
Table 2
Onsite &'anning o OMU %P addresses
IP Addre
Plannin" Principle
Bi;e e;ternal > aress
#he efa'lt fi;e e;ternal > aress of the active is 1$271 2171372+1 (255725572557+)7 #he efa'lt fi;e e;ternal > aress of the stan& is 1$2712171372+2 (255725572557+)7 lanning principleD 17
#he fi;e e;ternal > aress sho'l &e change so that it is locate in the sa6e network seg6ent as the onsite network > aress7 >n aition9 the fi;e e;ternal > aress cannot conflict with the onsite network > aress7 Config're the > aress of the e;ternal gatewa so that it is on the sa6e network seg6ent as the fi;e e;ternal >
Table 2
Onsite &'anning o OMU %P addresses
IP Addre
Plannin" Principle
aress7 >n aition9 the > aress of the e;ternal gatewa cannot conflict with the fi;e e;ternal > aress7
/irt'al e;ternal > aress
27
>f active an stan& s are config're9 the fi;e e;ternal > aresses of the active an stan& s 6'st &e ifferent fro6 each other an locate in the sa6e network seg6ent as the onsite network > aress7
17
Change the virt'al e;ternal > aress as re8'ire7 Ens're that the virt'al e;ternal > aress an the fi;e e;ternal > aress are in the sa6e network seg6ent (#his network seg6ent is calle the e;ternal network seg6ent)7 >n aition9 the virt'al e;ternal > aress cannot conflict with other > aresses in the network seg6ent7 Bor e;a6ple9 if active an stan& s are config're9 the fi;e e;ternal > aress of the active is 1$2712171372+19 an that of the stan& is 1$2712171372+29 the virt'al e;ternal > aress can &e config're as 1$2712171372++7
2.
(or exam&'e) i an inde&endent OMU is confgured and the fxed externa' %P address o the OMU is 1*2.121.1+9.2!1) the ,irtua' externa' %P address can be confgured as 1*2.121.1+9.2!!.
IP Addresses to Be Chec"ed on #ite &e0ie OMU addresses on site. f the addresses are located in the same netor4 se*ment as the onsite netor4 address, they should be reconfi*ured.Table + describes the principles of confi*urin* the addresses.
Table 3
Onsite chec-ing o OMU %P addresses
IP Addre
Bi;e internal > aress
Chec#in" Principle
#he efa'lt fi;e internal > aress of the active is +71"737 5+ (2557+7+7+)7 #he efa'lt fi;e internal > aress of the active is +71"737 5+ (2557+7+7+)7 Checking principleD
/irt'al internal > aress
17
#he network seg6ent in which the fi;e internal > aress is locate cannot conflict with the onsite network seg6ent7 >f the conflict9 o' 6'st change the fi;e internal > aress7
27
nl the network seg6ent where the fi;e internal > aress is locate can &e change7 Bor e;a6ple9 $%&1'$&(&)%can &e change to *%&1'$&(&)%7
37
>f active an stan& s are config're9 the fi;e internal > aresses of the active an stan& s 6'st &e ifferent an in the sa6e network seg6ent7
.7
>f an inepenent is config're an the network seg6ent where the fi;e internal > aress is locate oes not conflict with the onsite network seg6ent9 reserve the efa'lt fi;e internal > aress7
57
#he s'&net 6ask of the fi;e internal > aress 6'st &e 2557+7+7+7
17
#he virt'al internal > aress 6'st &e locate in the sa6e s'&net as the fi;e internal > aresses of the active an stan& s7 #his s'&net is calle the internal network seg6ent7 >n aition9 the virt'al internal > aress cannot &e ientical with other > aresses in the s'&net an it sho'l &e config're as 71"737.+ in which 6'st &e the sa6e as the network seg6ent where the fi;e internal >
Table 3
Onsite chec-ing o OMU %P addresses
IP Addre
Chec#in" Principle
aress is locate7 Bor e;a6ple9 if active an stan& s are config're9 the fi;e internal > aress of the active is +71"7375+9 an that of the stan& is +71"737"+9 the virt'al internal > aress can &e config're as +71"737.+7 27
37
!e&'gging > aress
Bor e;a6ple9 if an inepenent is config're an the fi;e internal > aress of the is +71"7375+9 the virt'al internal > aress can &e config're as +71"737.+7 #he s'&net 6ask of the virt'al internal > aress 6'st &e 2557+7+7+7
#he efa'lt co66issioning > aress of the active is 1271"7"75+ (255725572557+)7 #he efa'lt co66issioning > aress of the stan& is 1271"7"7"+ (255725572557+)7 Checking principleD 17
#he co66issioning > aresses of the active an stan& s cannot &e ientical with other > aresses on the live network7 >f the are ientical9 o' 6'st change the co66issioning > aress7
27
>f active an stan& s are config're9 the co66issioning > aresses of the active an stan& s 6'st &e ifferent an in the sa6e network seg6ent7 Bor e;a6ple9 the co66issioning > aress of the active is 1271"7"75+ (255725572557+) an the co66issioning > aress of the stan& can &e 1271"7"7"+ (255725572557+)7
Table 3
Onsite chec-ing o OMU %P addresses
IP Addre
Chec#in" Principle
37
> aress of the &ack'p channel &etween the active an stan& s
>f an inepenent is config're an the network seg6ent where the > aresses of the &ack'p channel &etween the active an stan& s is locate is ifferent fro6 the live network seg6ent9 retain the > aresses of the &ack'p channel & etween the active an stan& s7
Bor an active a &oar9 the > aress of the &ack'p channel &etween the active an stan& s 6'st &e set to 7 7 7 5+7 #he efa'lt > aress is 1271"7375+ (255725572557+)7 Bor a stan& a &oar9 the > aress of the &ack'p channel &etween the active an stan& s 6'st &e set to 7 7 7 "+7 #he efa'lt > aress is 1271"737"+ (255725572557+)7 Bor an active c &oar9 the > aress of the &ack'p channel &etween the active an stan& s 6'st &e set to 7 7 7 5+7 #he efa'lt > aress of Ethernet aapter *-!A#E+ is 1271"775+(255725572557+) an that of Ethernet aapter *-!A#E1 is 1271"7375+(255725572557+)7 Bor an active c &oar9 the > aress of the &ack'p channel &etween the active an stan& s 6'st &e set to 7 7 7 "+7 #he efa'lt > aress of Ethernet aapter *-!A#E+ is 1271"77"+(255725572557+) an that of Ethernet aapter *-!A#E1 is 1271"737"+(255725572557+)7 lanning principleD 17
#he network seg6ent where the > aresses of the channel &etween the active an stan& s are locate cannot conflict with the live network seg6ent7 >f the conflict9 the > aresses of the channel &etween the active an stan& s 6'st &e change7
27
>f active an stan& s are config're9 the > aresses of the channel &etween the active an stan& s on the active an
Table 3
Onsite chec-ing o OMU %P addresses
IP Addre
Chec#in" Principle
stan& s 6'st &e ifferent an in the sa6e network seg6ent7 37
>f an inepenent is config're an the network seg6ent where the > aresses of the &ack'p channel &etween the active an stan& s is locate is ifferent fro6 the live network seg6ent9 retain the > aresses of the &ack'p channel & etween the active an stan& s7
.7
#he s'&net 6ask of the > aress of the channel &etween the active an stan& s 6'st &e 255725572557+7
57
#he > aress of the &ack'p channel &etween the active an stan& s on Ethernet aapter *-!A#E+ an that on Ethernet aapter *-!A#E1 6'st &e on ifferent network seg6ents7
Impact of OMU IP Address Changes #han*in* addresses for the OMU routine maintenance impacts the or4in* of the !"#$%, as described in Table .
Table 4
%m&act o OMU %P address changes
IP Addre
Bi;e e;ternal > aress
Chan"e Impact
After the fi;e e;ternal > aress is change9 the evice connecte to the e;ternal Ethernet port can access the onl & 'sing the new fi;e e;ternal > aress7 #he fi;e e;ternal > aress can &e change re6otel an takes effect i66eiatel after it is change7
Table 4
%m&act o OMU %P address changes
IP Addre
/irt'al e;ternal > aress
Chan"e Impact
After the virt'al e;ternal > aress is change9 the evice connecte to the & 'sing the original > aress can access the onl & 'sing the new virt'al e;ternal > aress7 #he virt'al e;ternal > aress can &e change re6otel an takes effect i66eiatel after it is change7
Bi;e internal > #he internal fi;e > aress an the > aresses of the *SC"++ host aress &oars have &een planne7 #herefore9 onl the network seg6ent on which the internal fi;e > aress is locate can &e change so that the internal fi;e > aress is not ientical with the > aresses of the *SC"++ host &oars7 >f the network seg6ent where the fi;e internal > aress is locate is change9 the *SC"++ s'&net n'6&er 6'st &e change as well7 therwise9 the co66'nication &etween the an the *SC"++ host &oars will &e interr'pte7 #he fi;e internal > aress is 's'all change when the is e&'gge on site to avoi negative effects ca'se & fre8'ent resets of the *SC"++ 'ring ail 6aintenance7 #he fi;e internal > aress can &e change re6otel7 After it is change9 o' 6'st reset the *SC"++ host at the local en7
/irt'al internal > #he virt'al an fi;e internal > aresses 6'st &e change at the sa6e aress ti6e7 After the virt'al internal > aress is change9 reset the *SC"++ host &oars so that the co66'nication &etween the an the *SC"++ host &oars can &e reesta&lishe7
Table 4
%m&act o OMU %P address changes
IP Addre
Chan"e Impact
#he virt'al internal > aress is 's'all change when the is e&'gge on site to avoi negative effects ca'se & fre8'ent resets of the *SC"++ 'ring ail 6aintenance7 #he virt'al internal > aress can &e change re6otel7 After it is change9 o' 6'st reset the *SC"++ host &oars at the local en7
> aress of the &ack'p channel &etween the active an stan& s
After the > aress of the &ack'p channel &etween the active an stan& s is change9 reset the s so that the co66'nication &etween the active an stan& s can &e re-esta&lishe7
!e&'gging > aress
After the co66issioning > aress is change9 the evice connecte to the co66issioning Ethernet port cannot access the 7 #he can &e accesse onl & 'sing the new co66issioning > aress7
#he > aress of the &ack'p channel &etween the active an stan& s can &e change re6otel an takes effect i66eiatel after it is change7
#he co66issioning > aress 6'st &e change & connecting the co66issioning Ethernet port7 #he new > aress takes effect i66eiatel after the change7
OMU etor4in* rinciple The internal 'thernet adapters of the OMU are connected to the "#Us in the M", and the e7ternal 'thernet adapters of the OMU are connected to the OM terminals. n this ay, the OMU fulfills the communication beteen the !"#$% and the OM terminals.
#ing$e%OMUa&OMUb&OMUc !etwor"ing Princip$e 5i*ure 6, 5i*ure 2, 5i*ure +, and 5i*ure sho the netor4in* topolo*y in sin*le= OMUa/OMUb/OMUc mode. !igure " "in*le=OMUa/OMUb netor4in* topolo*y (ith a sin*le L1 sitch)
!igure , "in*le=OMUc netor4in* topolo*y (ith a sin*le L1 sitch)
!igure - "in*le=OMUa/OMUb netor4in* topolo*y (ith to L1 sitches)
The to internal 'thernet adapters 'T;="#U- and 'T;="#U$ of the OMUa/OMUb board are connected to the "#Us in slots - and $ of the M" throu*h the bac4plane, respecti0ely. The to e7ternal 'thernet adapters 'T; and 'T; 6 of the OMUa/OMUb board are connected to the OM terminals throu*h netor4 e@uipment such as a hub, L1 sitch, or router. n this ay, the OMU fulfills the communication beteen the !"#$% and the OM terminals.
1s shon in 5i*ure +, the to e7ternal 'thernet ports of the OMUa/OMUb board are connected to the to L1 sitches, respecti0ely, hich impro0es netor4 reliability. n this netor4 topolo*y, the 'thernet ports connectin* the 'T;, 'T;6, and L1 sitches must be in the same intranet as the to 'thernet ports on the L1 sitches connectin* 'T; and 'T;6. Moreo0er, the 'thernet adapter mar4ed in blue in 5i*ure + must be enabled ith the "pannin* Tree rotocol ("T) function to pre0ent netor4 storms. !igure "in*le=OMUc netor4in* topolo*y (ith to L1 sitches)
The to internal 'thernet adapters !A'T;6 and !A'T; are connected to the "#Us in slots $ and - in the M" respecti0ely throu*h the bac4plane. The to e7ternal 'thernet adapters 5A'T;6 and 5A'T; of the OMUc board are connected to the OM terminals throu*h netor4 e@uipment such as a hub, L1 sitch, or router. n this ay, the OMU fulfills the communication beteen the !"#$% and the OM terminals. 1s shon in 5i*ure , the to e7ternal 'thernet ports of the OMUc board are connected to the to L1 sitches respecti0ely, hich impro0es netor4 reliability. n this netor4 topolo*y, the 'thernet ports connectin* 5A';, 5A'T;6, and L1 sitches must be in the same ntranet as the to 'thernet ports on the L1 sitches connectin* 5A'T; and 5A'T;6. Moreo0er, the 'thernet adapter mar4ed in blue in 5i*ure must be enabled ith the "pannin* Tree rotocol ("T) function to pre0ent netor4 storms.
ua$%OMUa&OMUb&OMUc !etwor"ing Princip$e 5i*ure , 5i*ure $, 5i*ure -, 5i*ure ?, 5i*ure %, and 5i*ure 6 sho the netor4in* topolo*y in dual= OMUa/OMUb/OMUc mode.
!igure 1 8ual=OMUa/OMUb netor4in* topolo*y (ith a sin*le L1 sitch)
!igure 6 8ual=OMUc netor4in* topolo*y (ith a sin*le L1 sitch)
!igure 2 8ual=OMUa/OMUc netor4in* topolo*y (ith a sin*le L1 sitch)
!igure 3 8ual=OMUa/OMUb netor4in* topolo*y (ith to L1 sitches)
The to internal 'thernet adapters 'T;="#U- and 'T;="#U$ of the OMUa/OMUb board are connected to the "#Us in slots - and $ of the M" respecti0ely throu*h the bac4plane. The to e7ternal 'thernet adapters 'T; and 'T; 6 of the OMUa/OMUb board are connected to the OM terminals throu*h netor4 e@uipment such as a hub, L1 sitch, or router. n this ay, the OMU fulfills the communication beteen the !"#$% and the OM terminals.
The 'T;+=U81T' of the acti0e OMUa/OMUb board is connected to the 'T;+=U81T' of the standby OMUa/OMUb board throu*h the bac4plane to fulfill the data synchroni>ation and the update of OMU softare beteen the acti0e and standby OMUs. 1s shon in 5i*ure ?, the to e7ternal 'thernet ports of the acti0e and standby OMUs are connected to the to L1 sitches respecti0ely, hich impro0es netor4 reliability. n this netor4 topolo*y, the 'thernet ports connectin* the 'T;, 'T;6, and L1 sitches must be in the same ntranet as the to 'thernet ports on the L1 sitches connectin* 'T; and 'T;6. Moreo0er, the 'thernet adapter mar4ed in blue in 5i*ure ? must be enabled ith the "T function to pre0ent netor4 storms.
!igure 9 8ual=OMUc netor4in* topolo*y (ith to L1 s itches)
The to internal 'thernet adapters !A'T; and !A'T;6 of the OMUc board are connected to the "#Us in slots - and $ in the M" respecti0ely throu*h the bac4plane. The to e7ternal 'thernet adapters 5A'T; and 5A'T;6 of the OMUc board are connected to the OM terminals throu*h netor4 e@uipment such as a hub, L1 sitch, or router. n this ay, the OMU fulfills the communication beteen the !"#$% and the OM terminals.
The !AU81T' of the acti0e OMUc board is connected to the !AU81T' of the standby OMUc board throu*h the bac4plane. This fulfills data synchroni>ation and update of OMU softare beteen the acti0e and standby OMUs. 1s shon in 5i*ure %, the to e7ternal 'thernet ports of the acti0e and standby OMUs are connected to the to L1 sitches respecti0ely, hich impro0es netor4 reliability. n this netor4 topolo*y, the 'thernet ports connectin* 5A';, 5A'T;6, and L1 sitches must be in the same ntranet as the to 'thernet ports on the L1 sitches connectin* 5A'T; and 5A'T;6. Moreo0er, the 'thernet adapter mar4ed in blue in 5i*ure % must be enabled ith the "T function to pre0ent netor4 storms.
!igure "0 "in*le=OMUc/OMUa netor4in* topolo*y (ith to L1 sitches)
The to internal 'thernet adapters of the OMU are connected to the "#Us in slots - and $ in the M" respecti0ely throu*h the bac4plane. The to e7ternal 'thernet adapters of the OMU are connected to the OM terminals throu*h netor4 e@uipment such as a hub, L1 sitch, or router. n this ay, the OMU fulfills the communication beteen the !"#$% and the OM terminals.
The !AU81T'6 of the acti0e OMUc board is connected to the 'T;+=U81T' of the standby OMUa board throu*h the bac4plane. This fulfills data synchroni>ation and update of OMU softare beteen the acti0e and standby OMUs. 1s shon in 5i*ure 6, the to e7ternal 'thernet ports of the acti0e and standby OMUs are connected to the to L1 sitches respecti0ely, hich impro0es netor4 reliability. n this netor4 topolo*y, the 'thernet ports connectin* e7ternal 'thernet adapters and L1 sitches must be in the same ntranet as the to 'thernet ports on the L1 sitches connectin* e7ternal 'thernet adapters. Moreo0er, the 'thernet adapter mar4ed in blue in 5i*ure % must be enabled ith the "T function to pre0ent netor4 storms.
'BAM !etwor"ing Princip$e 5i*ure 66 and 5i*ure 62 sho the netor4in* topolo*y for the 3!1M and L1 sitch.
!igure "" 3!1M netor4in* topolo*y (ith a sin*le L1 sitch)
!igure ", 3!1M netor4in* topolo*y (ith to L1 sitches)
1s shon in 5i*ure 66 and 5i*ure 62, eth and eth6 are internal 'thernet adapters, and eth2 and eth+ are e7ternal 'thernet adapters. The ;U1<' #26 3!1M has only one e7ternal 'thernet adapter, that is, the ;U1<' #26 3!1M does not ha0e eth+. This fi*ure ta4es to e7ternal 'thernet adapters of the 3!1M as an e7ample. The to internal 'thernet adapters of the 3!1M are connected to ports 6 on the acti0e and standby "#Ua boards in the M", respecti0ely. n the M", port 6 on the acti0e "#Ua board and port 6 on the standby "#Ua board form a trun4 *roup. This ensures that the communication beteen the 3!1M and the "#Ua board is normal e0en if the 'thernet port on the 3!1M or "#Ua board fails. There are tel0e 6/6/6 Mbit/s 'thernet ports on the panel of each "#Ua board. ort 6 is used to connect the "#Ua board to the 3!1M, and other ports are used to connect the "#Ua board to other boards in the M" in star netor4 topolo*y.
%O&'( Trun4 *roup is a function based on hich multiple physical ports are bound to ser0e as a lo*ical port, so that load can be shared amon* multiple lin4s. 1s shon in 5i*ure 62, the to e7ternal 'thernet ports of the 3!1M are connected to the to L1 sitches respecti0ely, hich impro0es netor4 reliability. n this netor4 topolo*y, the 'thernet ports connectin* the eth2, eth+, and L1 sitches must be in the same ntranet as the to 'thernet ports on the L1 sitches connectin* eth2 and eth+. Moreo0er, the 'thernet adapter mar4ed in blue in 5i*ure 62 must be enabled ith the "T function to pre0ent netor4 storms
Cueryin* the Mappin* !eteen 'thernet 1dapters This section describes the mappin* beteen the physical and lo*ical 'thernet adapters.
Prere(uisites The OMU applications are installed. 5or details, see nstallin* the OMU 1pplications in the 1cti0e
Procedure 6. 2.
Lo* in to the OMU by referrin* to Lo**in* n to the OMU. O)tiona#( To @uery the factory settin*s of the 'thernet adapters of the OMUa board, type the $root$eth4a#ias4ou5sh command and press 'nter . The folloin* shos the factory settin*s of the 'thernet adapters of the OMUa board.
3. 4. 5. 6. 7. 8. %.
eth0 eth1 eth2 eth3 eth4 eth5
06,0,0 06,0,1 04,4,0 04,4,1 08,4,0 08,4,1
ETH4-SCU7 ETH5-SCU6 ETH2 ETH3-UPDATE ETH0 ETH1
O)tiona#( To @uery the factory settin*s of the 'thernet adapters of the OMUc board, type the 5$eth4a#ias4naes5sh command and press 'nter . The folloin* shos the factory settin*s of the 'thernet adapters of the OMUc b oard.
10. 11. 12. 13. 14. 15. 16.
eth0 eth1 eth2 eth3 eth4 eth5 eth6
02,0,0 01,0,0 07,0,0 05,0,0 06,0,0 03,0,0 03,0,1
%O&'(
F_ETH0 F_ETH1 F_DBG B_UPDATE0 B_UPDATE1 B_ETH0 B_ETH1
The three columns in the fi*ure for the confi*uration of OMU 'thernet adapters contain the folloin* information: • •
•
The first column lists the lo*ical OMU 'thernet adapters for softare identification. The second column lists the eripheral #omponent dentity (#) of the 'thernet adapters for hardare identification. The third column lists the physical OMU 'thernet adapters for human identification.
The mappin* beteen the second and third columns cannot be chan*ed. The mappin* beteen the first and second columns and the mappin* beteen the first and third columns depend on the confi*uration of the OMU.
Cueryin* the #onfi*uration of the OMU 'thernet 1dapters This section describes ho to @uery the confi*uration information of the OMU 'thernet adapters. The information includes addresses, their subnet mas4s, and broadcast addresses.
Procedure •
Method 6 6.
Lo* in to the tar*et OMU by referrin* to Lo**in* n to the OMU.
2.
'nter the $etc$rc5d$oud sto) command and press 'nter to stop the omud..
+.
'nter the cd $bsc$ba$+ersion4a$bin$ba command and press 'nter to *o to the directory here the omutool pro*ram is sa0ed.. %O&'( +ersion4a as the main or4space of the OMU is used as an e7ample.
.
'nter the 5$outoo# dis)i)info command and press 'nter . The folloin* shos an e7ample of the returned information. 5. [V!t"#$ %P %&'(!)#t(&* 6. E+te!&#$ !t"#$ )#/ 10.141.14.15 255.255.254.0 7. %&te!&#$ !t"#$ )#/ 80.168.3.40 255.0.0.0 8. . [F+e %P %&'(!)#t(&* 10. E+te!&#$ '+e )#/ 10.141.14.14 255.255.254.0 11. %&te!&#$ '+e )#/ 80.168.3.60 255.0.0.0 12. B#" h#&&e$ )#/ 12.168.3.60 255.255.255.0 13. De"& )#/ 12.168.6.60 255.255.255.0 14. 15. [G#te# %&'(!)#t(&* 16. G#te# 10.141.148.1 •
Method 2 6.
Lo* in to the tar*et OMU by referrin* to Lo**in* n to the OMU.
2.
3. 4. 5. 6. 7. 8. .
O)tiona#( To @uery the fi7ed internal address, broadcast address, and subnet mas4 of the OMUa board, type the ifconfig +#an"command and press 'nter . The folloin* shos an e7ample of the returned information. $#&1 9& e&#Ethe!&et H:#! 001882684D0E &et #!80.168.3.60 B#/t80.255.255.255 ;#/255.0.0.0 &et6 #! 'e8021882'''e6840e64 S(e9& UP B<=ADCAST >%>G ;ASTE< ;U9T%CAST ;TU1500 ;et!1
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•
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•
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&un the ifconfig bond" command to @uery the fi7ed e7ternal address, its subnet mas4, and broadcast address. &un the ifconfig bond"(0 command to @uery the 0irtual e7ternal address, its subnet mas4, and broadcast address. &un the ifconfig +#an" command to @uery the fi7ed internal address, its subnet mas4, and broadcast address. &un the ifconfig +#an"(0 command to @uery the internal 0irtual address, its subnet mas4, and broadcast address. &un the ifconfig bond, command to @uery the commissionin* address, its subnet mas4, and broadcast address. &un the ifconfig bond- command to @uery the address of the bac4up channel beteen the acti0e and standby OMUa boards, the subnet mas4 of that address, and broadcast address.
f the OMU is connected to the in the li0e netor4 and the local !"# address has been confi*ured, refer to "cenario of #onnectin* the OMU and for the mappin* beteen 'thernet adapters and addresses. 6.
O)tiona#( To @uery the fi7ed internal address, its subnet mas4, and broadcast address of the OMUc board, type the ifconfig +#an"command and press 'nter . The folloin* shos an e7ample of the returned information. 11. $#&1 9& e&#Ethe!&et H:#! 001882684D0E 12. &et #!80.168.3.60 B#/t80.255.255.255 ;#/255.0.0.0 13. &et6 #! 'e8021882'''e6840e64 S(e9& 14. UP B<=ADCAST >%>G ;ASTE< ;U9T%CAST ;TU1500 ;et!1 15.
T? te/16423247 15.6 ;
%O&'( To @uery the OMU addresses and subnet mas4s, do as follos: •
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&un the ifconfig bond" command to @uery the fi7ed e7ternal address, its subnet mas4, and broadcast address. &un the ifconfig bond"(0 command to @uery the 0irtual e7ternal address, its subnet mas4, and broadcast address. &un the ifconfig +#an" command to @uery the fi7ed internal address, its subnet mas4, and broadcast address. &un the ifconfig +#an"(0 command to @uery the internal 0irtual address, its subnet mas4, and broadcast address. &un the ifconfig bond, command to @uery the commissionin* address, its subnet mas4, and broadcast address. &un the ifconfig bond- command to @uery the address of the channel beteen the acti0e and standby OMUc boards, its subnet mas4, and broadcast address. &un the ifconfig bond command to @uery the address of the channel beteen the OMUc board and OMUa or OMUb board, its subnet mas4, and broadcast address.
f the OMU is connected to the in the li0e netor4 and the local !"# address has been confi*ured, refer to "cenario of #onnectin* the OMU and for the mappin* beteen 'thernet adapters and addresses.
Cueryin* Occupied OMU orts This section describes ho to @uery occupied OMU ports.
Procedure 6. 2.
Lo* in to the tar*et OMU by referrin* to Lo**in* n to the OMU. 'nter the netstat tuan command and press 'nter to @uery the occupied OMU ports. The folloin* shos an e7ample of the returned information.
3. 4. 5. 6. 7. 8. . 10. 11. 12.
()"_136 &et/t#t -t"#& Ate %&te!&et (&&et(&/ (&$ /e!e!/ P!(t(
St#te 9%STE> 9%STE> 9%STE> 9%STE> 9%STE> 9%STE> 9%STE>
t
0
0 10.0.0.18200
0.0.0.0
9%STE>
nformation to the ri*ht of colon in the 7oca# *ddress column indicates the occupied OMU port numbers.
"tartin* the omutool This section describes ho to start the omutool on the OMU.
Prere(uisites The OMU applications are installed. 5or details, see nstallin* the OMU 1pplications in the 1cti0e
Context Dou can perform tas4s by runnin* omutool commands ith specified parameters.
%O&'( Dou can run the 7S& OMU*/'* command to @uery the acti0e OMU or4space.
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1ssume that the acti0e OMU or4space is installed in $bsc$ba$+ersion4a.
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Procedure 6. 2. +.
Lo* in to the tar*et OMU by referrin* to Lo**in* n to the OMU. 'nter the cd $bsc$ba$+ersion4a$bin$ba command and press 'nter to *o to the directory here the omutool pro*ram is sa0ed. &un the 5$outoo# h command. The parameter information on the omutool is displayed.
#han*in* 1ddresses of OMU 'thernet 1dapters and Their "ubnet Mas4s This section describes ho to chan*e addresses and subnet mas4s of the OMU 'thernet adapters usin* omutool.
Context f the OMU is in acti0e/standby mode, chan*e the addresses and subnet mas4s of the 'thernet adapters on both the acti0e and standby OMUs. Dou are ad0ised to first chan*e the addresses and subnet mas4s of the 'thernet adapters for the standby OMU before chan*in* those for the acti0e OMU.
%O&'( This tas4 describes ho to chan*e all the addresses and subnet mas4s for the OMU. Dou can perform re@uired steps to fit onsite needs. "in*le=OMU mode: "top the omud before the chan*e and start the omud after the chan*e.
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8ual=OMU mode: "top the standby omud and then the acti0e omud before the chan*e. "tart the acti0e omud and then the standby omud after the chan*e.
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5or details about the 'thernet adapter bindin* relationship, see OMU 'thernet 1dapter #onfi*uration.
Procedure 6.
Lo* in to the OMU by referrin* to Lo**in* n to the OMU.
2.
'nter the $etc$rc5d$oud sto) command and press 'nter to stop the omud..
+. .
'nter the cd $bsc$ba$+ersion4a$bin$ba command and press 'nter to *o to the directory here the omutool pro*ram is sa0ed.. The command for @ueryin* the OMU address and subnet mas4 is 5$outoo# dis)i)info. 5or e7ample, type the folloin* command and press 'nter to @uery the OMU address and subnet mas4:
.()"t(($ /&'( .
The 5$outoo# innercard IP address command is used to chan*e the fi7ed internal address. 5or e7ample, type the folloin* command and press 'nter to chan*e the fi7ed internal address:
.()"t(($ &&e!#! 80.168.3.60 $.
The 5$outoo# inner+i) IP address command is used to chan*e the 0irtual internal address. 5or e7ample, type the folloin* command and press 'nter to chan*e the 0irtual internal address:
.()"t(($ &&e! 80.168.3.40 %O&'( •
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The fi7ed and 0irtual internal addresses must b e in the same netor4 se*ment. f the netor4 se*ment of the fi7ed internal address is chan*ed to be different from that of the 0irtual internal address, you are prompted to chan*e the 0irtual internal address. f the netor4 se*ment of the internal address is chan*ed to be different from that of the fi7ed internal address, you are prompted to chan*e the fi7ed internal address.
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f you chan*e the fi7ed and 0irtual internal addresses for the first time, perform the folloin* additional steps: a.
&un the S'& SUB%'& command to set the !"#$% subnet number so that it is consistent ith the number of the netor4 se*ments on hich the fi7ed internal address and 0irtual internal address are located. b. &emo0e the "#Ua board and reinstall it in the M". Then, reset the M" to 0alidate the ne fi7ed and 0irtual internal addresses. •
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1fter these to steps are performed, the OMU can communicate ith the !"#$% host boards normally.
The 5$outoo# e8tercard IP address mask (gateway) command is used to chan*e the f i7ed e7ternal address and mas4. 5or e7ample, type the folloin* command and press 'nter to chan*e the fi7ed e7ternal address and mas4:
.()"t(($ e+te!#! 10.161.10.100 255.255.255.0 C*U&IO%( !efore chan*in* the fi7ed e7ternal address, 0irtual e7ternal address, and e7ternal *ateay address, lo* in to the OMU usin* the commissionin* address. ?.
The 5$outoo# e8ter+i) IP address subnet mask (gateway) command is used to chan*e the 0irtual e7ternal address and subnet mas4. 5or e7ample, type the folloin* command and press 'nter to chan*e the 0irtual e7ternal address and subnet mas4:
.()"t(($ e+te! 10.161.10.102 255.255.255.0 %O&'( •
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1fter the 0irtual e7ternal address and mas4 are chan*ed, run the /M 'MSIP command and then the *.. 'MSIP command to update the 0irtual e 7ternal address and mas4 that are recorded in the OMU database. The fi7ed and 0irtual internal addresses must b e in the same netor4 se*ment. f the netor4 se*ment of the fi7ed e7ternal address is chan*ed to be different from that of the 0irtual internal address, you are prompted to chan*e the 0irtual e7ternal address. f the netor4 se*ment of the 0irtual e7ternal address is chan*ed to be different from that of the fi7ed e7ternal address, you are prompted to chan*e the fi7ed e7ternal address. 1fter the fi7ed e7ternal address, 0irtual e7ternal address, and *ateay address are chan*ed, the communication beteen the OMU and peripheral e@uipment is interrupted. Dou need to use the ne fi7ed or 0irtual e7ternal address to reconnect the OMU and peripheral e@uipment.
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The 5$outoo# gateway gateway IP address is used to chan*e the *ateay address. 5or e7ample, type the folloin* command and press 'nter to chan*e the *ateay address:
.()"t(($ #te# 10.161.10.1
#han*in* the admin assord This section describes ho to chan*e the passords used by admin, root, and account dbAuser by usin* the omutool, and ho to chan*e the passord used by 5tpUsr by usin* the MML command.
Context •
admin is the account used by the administrator to lo* in to the LMT.
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duAuser and root are the accounts used by the OMU applications to access the OMU database.
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5tpUsr is the account for uploadin* and donloadin* files to and from the OMU.
f acti0e and standby OMUs are confi*ured on the !"#$%, you must chan*e the passords used by the admin, dbAuser, and root user on both the acti0e and standby OMUs. t is assumed that +ersion4a is the OMU acti0e or4space in this operation.
%O&'( t is recommended that you chan*e the passord at your first lo*in and chan*e the passord e0ery three months.
Procedure •
#han*in* the passord used by admin 6.
Lo* in to the tar*et OMU by referrin* to Lo**in* n to the OMU.
2.
'nter the $etc$rc5d$oud sto) command and press 'nter to stop the omud..
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'nter the cd $bsc$ba$+ersion4a$bin$ba command and press 'nter to *o to the directory here the omutool pro*ram is sa0ed..
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&un the 5$outoo# adin)wd command to chan*e the admin passord.
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'nter the $etc$rc5d$oud start command and press 'nter to start the omud..
#han*in* the passord used by root 6.
Lo* in to the tar*et OMU by referrin* to Lo**in* n to the OMU.
2.
'nter the $etc$rc5d$oud sto) command and press 'nter to stop the omud..
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&un the 5$outoo# dbroot)wd command to chan*e the root passord.
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'nter the $etc$rc5d$oud start command and press 'nter to start the omud..
#han*in* the passord used by dbAuser user 6.
Lo* in to the tar*et OMU.
2.
'nter the $etc$rc5d$oud sto) command and press 'nter to stop the omud..
+.
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'nter the cd $bsc$ba$+ersion4a$bin$ba command and press 'nter to *o to the directory here the omutool pro*ram is sa0ed..
'nter the cd $bsc$ba$+ersion4a$bin$ba command and press 'nter to *o to the directory here the omutool pro*ram is sa0ed..
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&un the 5$outoo# db)wd command to chan*e the passord of the dbAuser user.
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'nter the $etc$rc5d$oud start command and press 'nter to start the omud..
#han*in* the passord used by 5tpUsr user 6. 2.
Lo* in to the LMT by referrin* to Lo**in* n to and Lo**in* Out of the LMT in the BSC6900 GSM LMT User Guide. &un the MML command MO. !&PPW. to chan*e the passord used by 5tpUsr user.
Examp$e The folloin* shos an e7ample for chan*in* the passord used by admin:
D(!#_136 )/#)e!/(&_#&#) .()"t(($ #)& E&te! # #//(! (! !e// Ct!$C t( @"t
D(!#_136 )/#)e!/(&_#&#) .()"t(($ !((t E&te! # #//(! (! !e// Ct!$C t( @"t
D(!#_136 )/#)e!/(&_#&#) .()"t(($ E&te! # #//(! (! !e// Ct!$C t( @"t
&esettin* the OMU This section describes ho to reset the OMUa board, OMU applications, and OMU ser0ice processes.
