Mfgmem (Fan); Clear The Mfgmem (Fan) Alarm; Mfgmem (For The Pim, Ppm, Ssxc, Traffic Card, Or Tsc Card); Clear The Mfgmem Alarm (For The Pim,Ppm, Ssxc, Traffic Card, Or Tsc Card) - Cisco ONS 15600 SDH Troubleshooting Manual

2.6.146 MFGMEM (FAN)

If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
for more information or call Cisco TAC (1 800 553-2447). The standby TSC card might also need
replacement. If the alarm continues after both TSC cards have been replaced, the problem lies in the
EEPROM on the CAP, and this must be replaced.
When the alarm is cleared, you can make the standby TSC card active again by completing the
Step 3
"Soft-Reset a Card Using CTC" procedure on page
2.6.146 MFGMEM (FAN)
The Manufacturing Data Memory Fan alarm occurs if the ONS 15600 SDH EEPROM on a fan tray fails.
MFGMEM can be accompanied by the

Clear the MFGMEM (FAN) Alarm

Pull out the fan tray.
Step 1
Reinsert the fan trays, making sure you can hear the fans start operating. Fans should run immediately
Step 2
when correctly inserted.
If a fan does not run or the alarm persists, refer to the "Maintain the Node" chapter in the
Step 3
Cisco ONS 15600 SDH Procedure Guide for instructions to replace the fan tray.
If a replacement fan tray does not operate correctly, log into the Technical Support Website at
Step 4
http://www.cisco.com/techsupport for more information or call Cisco TAC (1 800 553-2447) to report a
Service-Affecting (SA) problem.

2.6.147 MFGMEM (for the PIM, PPM, SSXC, Traffic Card, or TSC Card)

The Manufacturing Data Memory Failure SSXC, Traffic (STM-N), or TSC Card alarm occurs if the
ONS 15600 SDH EEPROM on one of these cards fails.

Clear the MFGMEM Alarm (for the PIM,PPM, SSXC, Traffic Card, or TSC Card)

If the alarm is reported against a TSC card, troubleshoot with the
Step 1
CAP by Resetting the TSC Card" procedure on page
If the reporting card is an active traffic line port in a 1+1 protection group or an SNCP, ensure that an
Step 2
APS traffic switch has occurred to move traffic to the protect port.
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Cisco ONS 15600 SDH Troubleshooting Guide, R8.0
2-96
Default Severity: Critical (CR), Service-Affecting (SA)
Logical Object: FAN
Default Severity: Critical (CR), Service-Affecting (SA)
Logical Objects: EQPT, PIM, PPM
A SNCP APS is identified by an AUTOSW-type alarm or condition (such as AUTOSW-AIS,
AUTOSW-PDI, AUTOSW-SDBER, AUTOSW-SFBER, or AUTOSW-UNEQ).
2-130.
"FAN-FAIL" alarm on page
2-95.
Chapter 2 Alarm Troubleshooting
2-57.
"Clear the MFGMEM Alarm on the
July 2010