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Cisco Prime Network Registrar 8.1
Troubleshooting Guide
Cisco Cisco Prime Network Registrar 8.1 Troubleshooting Guide
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Contents
1
INTRODUCTION................................................................................................................................................................................... 1
1.1
O
VERVIEW
......................................................................................................................................................................................... 1
1.2
M
AJOR
F
UNCTIONS
............................................................................................................................................................................ 1
2
SYSTEM CONFIGURATION .............................................................................................................................................................. 3
2.1
P
RODUCTION
S
ERVER
C
ONFIGURATION
............................................................................................................................................. 3
2.2
D
ISASTER
R
ECOVERY
(DR)
E
VENT
C
ONFIGURATION
........................................................................................................................ 4
2.3
R
EPLICATION OF DATA FROM
P
RODUCTION TO
DR
E
XECUTIVE
......................................................................................................... 4
2.3.1
Database replication ................................................................................................................................................................. 4
2.3.2
Startup and status scripts .......................................................................................................................................................... 6
2.4
O
THER
C
ONSIDERATIONS
.................................................................................................................................................................. 7
2.4.1
License Key ............................................................................................................................................................................... 7
2.4.2
DNS Listener ............................................................................................................................................................................. 7
3
DR CONFIGURATION OPTIONS ...................................................................................................................................................... 9
3.1
DR
E
XECUTIVE ASSUMES THE
IP
OF THE
P
RODUCTION
E
XECUTIVE
.................................................................................................. 9
3.1.1
Prerequisites ........................................................................................................................................................................... 10
3.1.2
Disaster Recovery Procedure ................................................................................................................................................. 11
3.1.3
Return to Normal .................................................................................................................................................................... 12
3.2
P
RODUCTION AND
DR
E
XECUTIVE USING DIFFERENT
IP
S
................................................................................................................ 14
3.2.1
Prerequisites ........................................................................................................................................................................... 15
3.2.2
Disaster Recovery Procedure ................................................................................................................................................. 17
3.2.3
Return to Normal .................................................................................................................................................................... 18
3.3
P
RODUCTION AND
DR
E
XECUTIVES SHARE A
SAN/NAS
OR MIRRORED DATABASE AND SHARE A VIRTUAL
IP ............................... 23
3.3.1
Prerequisites ........................................................................................................................................................................... 24
3.3.2
Disaster Recovery Procedure ................................................................................................................................................. 24
3.3.3
Return to Normal .................................................................................................................................................................... 25
4
APPENDIX A ........................................................................................................................................................................................ 26
4.1
M
Y
SQL
R
EPLICATION
D
ISASTER
R
ECOVERY
S
CENARIOS
............................................................................................................... 26
4.2
M
Y
SQL
R
EPLICATION
S
ETUP
E
XAMPLES
........................................................................................................................................ 29
4.2.1
Setting up Replication for the First Time ................................................................................................................................ 29
4.2.2
Scheduled Downtime for Production Executive ...................................................................................................................... 31
4.2.3
Resynchronize Passive Master ................................................................................................................................................ 33
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