Nokia 105s, Руководство по установке

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7
Troubleshooting
94 Nokia 105s Gateway Installation Guide
information about how to use the tcpdump command, see the Nokia Network
Voyager Reference Guide .
Under Routing Options in the Routing Configuration section in Network
Voyager, you can also enable several types of trace options for DVMRP.
These traces are logged into
/var/tmp/ipsrd.log
.
For information about how to access Network Voyager and the related
reference materials, see
“Using Nokia Network Voyager” on page 43.
Problem
No IP connectivity.
Solution
Verify that you have IP connectivity; ping various hosts on each
network.
Problem
DVMRP is not enabled on the interfaces.
Solution
Verify that DVMRP is enabled on the interfaces in use.
Problem
Exceeding TTL on clients.
Solution
Verify that the client is set up for the proper TTL number. Many
clients are set to receive local traffic only one hop away.
Problems Interfacing to 1483 Devices
Problem Remote and local devices are not configured for the same VC and
VP value.
Solution Set remote and local devices to the same VC and VP values.
Consult your 1483 device documentation.
Problem
Remote and local devices are not in the supported VC range of
the NIC.
Solution
Use
ipsctl
to determine the VC range. Enter the following
command:
ipsctl ifphys:logical interface:max_rxlabel