Hitachi US7070447-001 Benutzerhandbuch
Basic ATM Concepts
US7070447-001, Rev 01
11-7
Draft Level—Hitachi Confidential
❒
If your ATM configuration is corrupt, delete your ATM file from the CLI (rm
atm.cur), reset the switch, and re-configure ATM.
atm.cur), reset the switch, and re-configure ATM.
❒
Signaling changes may require you to reboot the switch.
Troubleshooting LANE
Problem:
I’ve created a LEC service but still cannot connect to the ATM
network
network
.
Solution:
Use the following solutions:
Verify the LEC has been created, admin status is enabled, and
protocol state is ‘active’. Use the following command:
protocol state is ‘active’. Use the following command:
/ATM/SHOW/lec <lec id>
/ATM/CONFIG/ENABLE/lec <lec id>
Ensure that you are using a valid LEC id. Valid LEC values ranges
from 0 through 31
from 0 through 31
/ATM/CONFIG/CREATE/lec <lec id>
Ensure the ATM port is configured for SVC mode and ILMI is
enabled. By default, the ATM port is set to ‘PVC’ mode and ILMI
disabled.
enabled. By default, the ATM port is set to ‘PVC’ mode and ILMI
disabled.
/ATM/CONFIG/MODIFY> port
Problem:
The LEC connection is up and active but I cannot ping across the
ATM network.
ATM network.
Solution:
Use the following solutions:
Verify that all IP addresses, subnet masks, gateways are set correctly
on the VLANs and any attached devices.
on the VLANs and any attached devices.
Verify that the ATM port service has been bound to each VLAN.
/PORTSERV/CONFIG/create 34
vps 34
Verify all ATMLANE ports are in a ‘Forwarding’ state using vvp
Depending on Spanning Tree, this process may take up to 20 seconds.