Troubleshooting Ipx Routing Management - H3C MSR3600-51F Configuration Manual

•
Use the display ipx service-table command to check whether the requested service
information is available in the SIT table. If not, SAP will not respond.
•
If the requested service information is available, check whether the service information is
learned from the interface that received the GNS requests. In that case SAP will also not
respond to the GNS requests.
SAP does not respond to GNS requests in the Round-robin mode
•
Use the display current-configuration command to make sure Round-robin is configured.
•
If Round-robin is configured, verify whether multiple equivalent service information items exist
for the service type of the requests. The equivalent service information items must have the
same RIP ticks, RIP hops, SAP hops and SAP preference.

Troubleshooting IPX routing management

No dynamic routing protocols are configured on the device
The physical status and link layer protocol are both UP on an interface, but IPX packets cannot be
forwarded correctly:
•
Use the display ipx routing-table protocol static command to check whether a correct static
route is configured.
•
Use the display ipx routing-table command to verify the static route takes effect, and to check
whether the next hop address is not specified or not correct on the non PPP interface.
Routes received from a neighbor router cannot be found by using the display ipx
routing-table verbose command
•
Use the display current-configuration command to check whether the maximum dynamic
route number is configured on a per network ID basis, with the command ipx route
max-reserve-path. If it is not configured, the default value 4 is used.
•
Use the display ipx routing-table verbose command to check whether the existing dynamic
route number under the destination network ID has reached the maximum number.
•
If the upper limit is reached, the newly received routes will not be added to the routing table. You
can use the ipx route max-reserve-path command to adjust the maximum number of dynamic
routes.
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