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Table 6-10. Exception Log Event Codes - Continued
Log Event |
|
Code | Possible Cause and Resolution |
Eventª16º | This event is logged by the AddressResolutionProtocol(ARP)layer. |
ARPevents | Entry 1 will always be zero. |
| Entry 3 of any ARP exception is a code uniquely identifying the software compo- |
| nent of ARP which reported the exception. |
| Entry 2 identifies the type of error. |
2ªLocal request to send was rejected; discarded requestº
Internal error: An attempt by ARP to send an Ethernet frame with EDATreq() failed. PossibleEthernet cable problems. Check that the LAN LED is ON or Blinking.
3
Internal error: An attempt by ARP to register itself with LLC as an Ethernet user with EREGreq() failed.
4
Internal error: An attempt by ARP to set a timer with STIMreq() failed.
5ªLANdatamemory exhausted- checkparms;resumingº
Internal error: An attempt by ARP to allocate a buffer with BuffAlloc() failed.
6ºCan't locate remote node; discarded requestº
This error is reported when ARP is unable to resolve an IP address to a MAC address. Entry 4 is the number of attempts to resolve the IP address. Entries 5 & 6 are the unresolved IP address bytes displayed as two hexadecimal words. For example, 3.0.0.1 would be shown as 0300H 0001H. This error may indicate that the remote host is not operational on the network. Verify that the local and remote nodes are both connected and that both applications are specifyingproperIPaddresses.
7ªBadremoteapplicationrequest,discardedrequestº
Received a response from more than one remote node when resolving an IP address to a MAC address. This means two remote nodes have the same IP address. Reconfigure the remote nodes to use unique IP addresses. Entries5 & 6 are the offending IP address displayed as hexadecimalvalues.
9ªBadremoteapplicationrequest,discardedrequestº
Received an ARP message from a remote node with this local node's IP address. This means there is an IP address conflict. Reconfigure the nodes to use unique IP addresses.
Chapter 6 Troubleshooting |