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Cisco NX-OS System Messages Reference
OL-15994-03
Chapter 2 System Messages and Recovery Procedures
ARP Messages
Error Message ARP-4-DUP_IP Format: ARP entry found with duplicate IP address %s on
%s
Explanation There may be another router on this network that is configured with the same IP
address.
Recommended Action Check all routers on the interface for a misconfiguration.
Error Message ARP-4-INVAL_IP Format: Received packet with invalid %s IP address (%s)
from %s on %s
Explanation There may be a connected router sending packets with a bogus IP address.
Recommended Action Check all routers on the interface for a misconfiguration.
Error Message ARP-4-INVAL_MAC Format: Received packet with invalid %s MAC address
(%s) from %s on %s
Explanation There may be a connected router sending packets with a bogus MAC address.
Recommended Action Check all routers on the interface for a misconfiguration.
Error Message ARP-4-OWN_SRCMAC Format: Received packet with a local source MAC
address (%s) from %s on %s
Explanation There may be a connected router sending packets with local MAC address.
Recommended Action Check all routers on the interface for a misconfiguration.
Error Message ARP-4-SRCIP_ERR Format: Source address of received packet (%s) does
not match subnet on interface %s
Explanation There may be a configured subnet mismatch among router interfaces connected on the
LAN.
Recommended Action Check all routers on the interface for a misconfiguration.
ARP-5
Error Message ARP-5-MQ_MINOR Format: Received unknown minor message type (%d) from
%s
Explanation An unexpected but recoverable error has occurred.
Recommended Action No action is required.