Hitachi US7070447-001 Benutzerhandbuch

Basic ATM Concepts

US7070447-001, Rev 01

11-11

Draft Level—Hitachi Confidential

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Verify signaling and ILMI status should be ‘up’.

/ATM/SHOW >port

Verify the following using

/ATM/SHOW/connection:

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OAM is up.

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SSCOP, and ILMI is up. (for SVC only)

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A Pt-Pt SVC or PVC connection is created per PTOP instance.

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ATM port connection and signaling. Operational status, Line
state, Signaling status, and ILMI should be ‘up’. (for SVC only)

/ATM/CONFIG/MODIFY> port

Verify the connection up time is increasing and status is ‘active’

for a specific VCC using

VAC <VCC number>

Problem:

The PTOP connection is up and active but I cannot ping across the
ATM network.

Solution:

Use the following solutions:

Verify that all IP addresses, subnet masks, and gateways are set
correctly on the VLANs and any attached devices

Verify the ATM port service has been bounded to each VLAN.

/PORTSERV/CONFIG/create 34

vps 34

Verify all ATMPTOP ports are in a ‘Forwarding’ state using vvp

If configuring PVC, ensure the VCI values are identical on the
switches you are connecting to.

Verify a PVC Pt-Pt connection is created.

/ATM/SHOW >connection

Note:

Depending on Spanning Tree, this process may take up to

20 seconds