3Com 3C8S5007 - SuperStack II PathBuilder S500..., User Manual

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Troubleshooting During the Test Phase 123
Performing Loopback Tests on the Flex-WAN Serial and Ultra-WAN CSU/DSU
Interfaces 123
Configuring a RX to TX Loopback via the Command Line on the
Ultra-WAN CSU/DSU Interface 125
Response to Loopback Assertions from Link Partner on Flex-WAN Serial and
Ultra-WAN CSU/DSU Interfaces 126
Response to Local Loopback Assertion on a Flex-WAN Serial
Interface 126
Response to a Loopback Assertion via Inbound BoP and MoP Messages on
an Ultra-WAN CSU/DSU Interface 127
Performing T3/E3 Loopback Tests 127
Performing a Memory Dump 129
Configuring the Dump Destination 129
Obtaining the MAC Address 131
Creating Files for the Memory Dump 131
Partial Dump File 131
QuadWan Dump Files 132
Full Dump Files 133
Verifying the TFTP Process 134
Verifying the Memory Dump Procedure 134
R
ELOADING THE
S
YSTEM
S
OFTWARE
Reloading the Software 140
Load Errors 141
C
OMPLETING
T
HE
U
LTRA
-WAN C
ONFIGURATION
Overview 143
Example Configuration Templates 144
C
OMPLETING
T
HE
ATM C
ONFIGURATION
Overview 163
Example Configuration Templates 164