Hitachi US7070447-001 Troubleshooting PTOP, ATM/SHOW/ptop ptop id /ATM/CONFIG/ENABLE/ptop ptop id

Draft Level—Hitachi Confidential

HiSpeed Switch Troubleshooting Guide

Troubleshooting PTOP

Problem: I’ve created a PTOP service but cannot connect to the ATM network.

Solution: Use the following solutions:

￿Verify that the PTOP service has been created, admin status is enabled, and protocol state is ‘active’.

/ATM/SHOW/ptop <ptop id> /ATM/CONFIG/ENABLE/ptop <ptop id>

￿If using SVC connections, ensure that the ATM port is configured for SVC mode and ILMI is enabled. By default, the ATM port is set to ‘PVC’ mode and ILMI is disabled.

/ATM/CONFIG/MODIFY> port

￿using SVC connections, ensure that the ATM port is configured for SVC mode. By default, the ATM port is set to ‘PVC’ mode.

/ATM/CONFIG/MODIFY> port

￿If using SVC connections, ensure that you are using the same UNI signaling version as that of the connected ATM switch.

/ATM/CONFIG/MODIFY >port

￿If using SVC connections, verify the following:

–Port configured as SVC, ILMI enabled, and the UNI version is correct.

/ATM/CONFIG/MODIFY >port

–Correct ATM address of destination switch. The last 2 selector bytes needs to be configured as follows:

Example: xxx52

‘xxx’ denotes the ATM address defined on the switch. Do a ‘vap’ to find out what it is.

‘5’ is a reserved identifier for PTOP.

‘2’ identifies the PTOP index configured on the destination switch.

–Ensure the correct PTOP index is mapped to the switch you are trying to connect to.

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