3com 5000 ATM Manual Do Utilizador
6-8
C
HAPTER
6: T
ROUBLESHOOTING
3 Use the following command to check the following SONET status
indicators:
CB5000> show sonet <slot.phy_num> status
Verify that the display lists status is OK for the following indicators:
■
Line Current Status
■
Section Current Status
■
Path Current Status
4 Record any indications that are not as expected and proceed to
Verifying ATM Signalling Functions.
Verifying ATM
Signaling Functions
Use the following procedure to verify ATM signaling functions:
1 Use the following command to check the UNI Version setting of your
ATM Backbone SwitchModule:
CB5000> show atm <slot>
interface
Examine the setting of the UNI Version parameter of the ATM
Backbone SwitchModule. It must match the ATM switch setting to
which it is connected. The valid settings are:
Backbone SwitchModule. It must match the ATM switch setting to
which it is connected. The valid settings are:
■
3_0
■
3_1
Contact your network supplier for the UNI version setting of the ATM
switch.
switch.
2 If necessary, reset the UNI Version parameter and corresponding ATM
signalling times using the following command:
CB5000> set atm <slot>
uni_version 3_1
(or
3_0
)
3 If you made any changes in Step 2, reset the module using the
following command:
CB5000> reset module <slot>
ATM commands do not take effect until you reset the module. Use the
DMM RESET MODULE command to enable any ATM parameter changes.
DMM RESET MODULE command to enable any ATM parameter changes.