Cisco CISCO10720 Installation And Configuration Manual page 5

Troubleshooting the Uplink Cards
5
C H A P T E R
I
N D E X
78-13113-06 B0
Verifying the Uplink Card Connection
LEDs
5-2
DPT and POS/DPT Uplink Card LEDs
RPR/SRP Uplink Card LEDs
Troubleshooting the Uplink Cards Installation
Fiber Misconnection-DPT Uplink Cards
Fiber Misconnection-RPR/SRP Uplink Card
Alarm Messages
5-6
Troubleshooting the RPR/SRP Uplink Card Installation
Troubleshooting the POS Uplink Card Installation
Alarm Processing
5-15
Loopback Testing
5-17
Additional Troubleshooting Resources
Cleaning the Fiber-Optic Connections
5-1
5-1
5-2
5-4
5-6
5-6
5-6
5-14
5-15
5-17
5-17
Cisco 10720 Internet Router Uplink Cards Installation and Configuration
Contents
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