ATM Configuration and Troubleshooting Guide

Troubleshooting

Troubleshooting LAN Emulation

Chapter 9 237

Figure 9-11 Flowchart for Checking That Both LECs are in Same ELAN

OK?

Yes

OK?

Yes

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OK?

Yes

Does ping work between both end systems?

Are the BUS ATM address and VC OK?

Is the primary LEC on both systems operational and current?

Is LECS ATM address correct on both LECs?

Are both LECs registered with the same LES/BUS?

Are the LES ATM address and VC OK?

Both LECs have joined the

Run SAM and configure the correct

Run SAM and check the ELAN names on

ELAN. Check that ping

works.

LECS ATM address.

both systems. On the LECS, configure

the correct ELAN-to-LES mapping.

Check the BUS ATM address. Check that

the BUS is defined correctly on the LES.

Configure the LECS with the correct

Connection OK. END.

ELAN-to-LES ATM address mapping.

Check the connection between the LECs

and LES.

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