
Troubleshooting Routers
6-6
Troubleshooting IP
This section assumes that you have isolated a problem to IP. If not, refer to
Chapter 2 to determine whether these instructions apply to your problem.
Troubleshoot IP as follows:
1. Use the Events Manager or the Technician Interface to filter the log to
display messages of all severity levels for IP running on the slots in
question.
The Technician Interface command is
log -fftwid -eIP -s
<slot_no.>
Example
If you are filtering events from Slots 3 and 4, you enter
log -fftwid -eIP -s3 -s4
2.
Enter the following command to check the base records:
get wfIpBase.*.0
The most important attributes are as follows:
• The State attribute shows whether IP is up (1), down (2), initializing (3),
or not present (4).
You cannot change this setting.
• The Create attribute reveals whether IP is created (1) or deleted (not 1).
• The Enable attribute reveals whether IP is enabled (1) or disabled (2).
• The Forwarding attribute reveals whether IP forwards (1) or does not
forward (2) datagrams received by it, but not addressed to it.
Example
$ get wfIpBase.*.0
wfIpBase.wfIpBaseCreate.0 = 1
wfIpBase.wfIpBaseEnable.0 = 1
wfIpBase.wfIpBaseState.0 = 1
wfIpBase.wfIpBaseForwarding.0 = 1
wfIpBase.wfIpBaseDefaultTTL.0 = 30
wfIpBase.wfIpBaseRipDiameter.0 = 15
wfIpBase.wfIpBaseRouteCache.0 = 60
wfIpBase.wfIpBaseMibTables.0 = 2
wfIpBase.wfIpBaseNetworks.0 = 250
Commentaires sur ces manuels