Default Gateway (IP & LE) ....................... 5-21
ARP Server (IP only) .......................... 5-21
Community Table (IP & LE) ...................... 5-22
Alerts (IP & LE) ............................. 5-22
Setting the LECS ATM Address ..................... 5-23
Saving Configuration Settings and Logging Off ............ 5-25
Working With Configuration Settings ................... 5-28
Reverting Configuration Changes ................... 5-28
Displaying Configuration Settings ................... 5-29
Modifying Configuration Settings ................... 5-32
Isolating and Reconnecting ATM Media Modules ........... 5-33
Fault Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-33
Chapter 6. Network and Switch Management ............ 6-1
Managing the ATM Subsystem ....................... 6-1
SNMP Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Accessing MIB Files ........................... 6-3
Security Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Uploading and Downloading Operations ................. 6-5
Inband Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Out-of-band Operations . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Chapter 7. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . 7-1
Phase 1: Installation and Power Problems ................ 7-2
Prerequisites for ATM Troubleshooting ................. 7-3
Diagnosing Problems from the ATM Media LEDs .......... 7-4
Diagnosing Problems from the 6416SW LEDs ............ 7-6
Diagnosing Problems with the Power Supply ............. 7-9
Phase 2: Problems During ATM Configuration ............ 7-10
Diagnosing Problems Concerning the 6416SW Console ...... 7-11
Diagnosing Problems with ATM Modules .............. 7-14
Diagnosing Problems with ATM Ports ................ 7-15
Phase 3: Problems on ATM Media Ports Without ATM Traffic ... 7-19
Diagnosing Problems with ATM Ports Attached to ATM Devices . 7-20
Checking ATM Address Registration ................. 7-22
Diagnosing Problems in the Hardware Configuration ........ 7-23
Phase 4: Problems with Normal ATM Operation ........... 7-24
Contents
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