No Connection Between Two ATM Subnetworks

Steps to Take:

1. Use the SHOW PORT command to:

Make

sure that

the ATM media port at each end

of the connection is configured

with

an NNI interface. If not, use the SET PORT

commandNNI asand specify

the

interface

parameter.

 

Make sure that the status ofOKAYeach.Ifportnot,is follow the procedure described in “Diagnosing Problems with ATM Ports Attached to ATM Devices” on page 7-20.

2. Use

the

SHOW

LOGICAL_LINK command to

make

sure

that

the logical link

settings

of the ATM

media port

on each boundary hub are correctly

configured.

3. Use

the

SHOW

DEVICE

command to make

sure

that

the

network

prefixes

and

logical ATM cluster number are correctly configured for the boundary hub in each subnetwork.

4.If the connection is over a VP service provider, refer to your contract with the service provider to make sure that certain settings (for example, VP identifier) ar correct.

5.Contact your 3Com service representative.

7-49

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3Com 6416SW manual No Connection Between Two ATM Subnetworks Steps to Take, Show Device