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IN-5
Cisco ONS 15327 Troubleshooting Guide, R3.4
April 2003
description 2-45
troubleshooting 2-46
DS-N cards, loss of signal 2-82, 2-83
DS-N Facility Loopback 2-86
DS-N or OC-N Terminal Loopback 2-87
E
E10/100-4 card, CARLOSS alarm 2-32
EHIBATVG-A alarm
description
2-46
troubleshooting 2-46
EHIBATVG-B alarm
description
2-46
troubleshooting 2-47
EIAs, facility loopback test 1-2
ELWBATVG-A alarm
description
2-47
troubleshooting 2-47
ELWBATVG-B alarm
description
2-47
troubleshooting 2-47
EOC alarm
description
2-48
troubleshooting 2-48
EQPT alarm
description
2-50
troubleshooting 2-50
EQPT-MISS alarm
description
2-51
troubleshooting 2-51
equipment failure
Equipment Failure alarm
2-50
far-end DS-1 failure 2-61
far-end DS-3 failure 2-64
hardware failure on reporting card 2-50
missing fan-tray assembly 2-51
Equipment Failure Invalid MAC Address 2-76
error message, "Path in Use" 1-61
E-Series Ethernet Carrier Loss on LAN 2-32
E-Series Ethernet Carrier Loss on the LAN 2-32
ESF 2-46, 2-78, 2-79, 2-124
Ethernet
carrier loss
2-32, 2-33
configuring VLANs 1-65
connectivity problems 1-62
Tag/Untag port connectivity 1-64
troubleshooting connections 1-62
E-W-MISMATCH
description
2-51
troubleshooting in CTC 2-52
troubleshooting with a physical switch 2-52
EXCCOL alarm
description
2-53
troubleshooting 2-53
excess collisions 2-53
Excess Collisions on the LAN 2-53
Exercise Request on Ring 2-53
Exercise Request on Span 2-53
EXERCISE-RING-REQ 2-53
EXERCISE-SPAN-REQ 2-53
EXT alarm
description
2-54
troubleshooting 2-54
Extra Traffic Preempted 2-54
EXTRA-TRAF-PREEMPT alarm
description
2-54
troubleshooting 2-54
Extreme High Voltage Battery A 2-46
Extreme High Voltage Battery B 2-46
Extreme Low Voltage Battery A 2-47
Extreme Low Voltage Battery B 2-47
F
facility loopback
definition
1-2
intermediate node 1-29