![background image](http://html1.mh-extra.com/html/ibm/2109-model-m12/2109-model-m12_user-manual_3364488025.webp)
v
Dual CPs that enable hot, nondisruptive fast firmware upgrades. Each CP
contains two serial ports and one Ethernet port. Offline CP diagnostics and
remote diagnostics make troubleshooting easy. The Standby CP continuously
runs diagnostics to ensure that it is operational should a failover be necessary.
v
Inter-IC (I
²
C) monitoring and control
For information about diagnostics, see the Brocade Diagnostic and System Error
Message Reference.
Serviceability
The 2109 Model M12 provides the following features to enhance and ensure
serviceability:
v
Modular design with hot-swappable components
v
Redundant flash memory that stores two firmware images per CP
v
Extensive diagnostics and status reporting, along with a serial port to support an
external, country-specific modem for remote diagnostics and status monitoring
v
Nonvolatile random-access memory (NVRAM) that contains the OEM serial
number, IBM serial number, revision information, and part number information
v
Background health check daemon
v
Memory scrubber, self test, and bus ping to determine if a bus is not functioning
v
Watchdog timers
v
Status LEDs
v
Predictive diagnostics analysis through Fabric Watch
v
SNMP integration with higher layer managers
For information about diagnostics, see the Brocade Diagnostic and System Error
Message Reference. For information about Fabric Watch, see the Brocade Fabric
Watch User’s Guide.
Ports
Each switch blade assembly houses 16 auto-sensing 1 Gbps or 2 Gbps Fibre
Channel ports and uses SFP optical transceivers.
The 2109 Model M12 supports the following port types:
v
Optical ports
v
Ethernet port
v
Serial port
Optical ports
Fibre Channel interfaces of the 2109 Model M12 are equipped with an optical port
interface that uses an SWL, 780 to 850 nm, or an LWL, 1270 to 1350 nm, laser
transmitter. The laser complies with FDA21 CFR (J) Class 1 laser safety
requirements. It uses non-Open Fibre Control (OFC) optical SFPs in the 2109
Model M12 series circuit. Safe Class 1 operation is guaranteed by limiting the
optical power that is emitted by the port, which eliminates the need for physical
shutters.
The optical SFP uses the LC-duplex connector scheme.
Ethernet ports
The 2109 Model M12 provides a fully IEEE compliant 10BASE-T or 100BASE-T
Ethernet port for switch management. The port has two LEDs that indicates:
Introduction
5
Summary of Contents for 2109 Model M12
Page 2: ......
Page 3: ...IBM TotalStorage SAN Switch 2109 Model M12 User s Guide GC26 7468 02...
Page 8: ...vi IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 10: ...viii IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 12: ...x IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 20: ...xviii IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 52: ...Czech SJCZE347 1 2 3 SJCZE699 32 IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 53: ...Danish SJDAN347 1 2 3 Appendix C Danger and caution notice translations 33...
Page 55: ...French SJFRE347 1 2 3 SJFRA699 Appendix C Danger and caution notice translations 35...
Page 57: ...Greek SJGRE329 1 3 2 SJGRE699 Appendix C Danger and caution notice translations 37...
Page 58: ...Hebrew SJHEB347 SJ000338 1 2 3 38 IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 59: ...Appendix C Danger and caution notice translations 39...
Page 63: ...Korean 1 SJ000338 SJKOR347 2 3 Appendix C Danger and caution notice translations 43...
Page 65: ...Portuguese SJPOR347 1 2 3 SJ000338 Appendix C Danger and caution notice translations 45...
Page 66: ...Russian SJRUS347 SJ000338 1 2 3 46 IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 69: ...Spanish 1 2 3 SJ000338 SJSPA347 Appendix C Danger and caution notice translations 49...
Page 88: ...68 IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...
Page 95: ......
Page 96: ...Part Number 17P7362 Printed in U S A GC26 7468 02 1P P N 17P7362...
Page 97: ...Spine information IBM TotalStorage SAN Switch 2109 Model M12 User s Guide...