S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - f e e d b a c k - d o c @ c i s c o . c o m
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Cisco NX-OS System Messages Reference
OL-15994-03
Chapter 2 System Messages and Recovery Procedures
GLBP Messages
Error Message
GLBP-4-DUPADDR: Duplicate address on [chars]
Explanation
The IP address in a Gateway Load Balancing Protocol message received on the
interface is the same as the IP address of its own router. This condition may be caused by a
misconfiguration or because of a malfunctioning switch.
Recommended Action
Check the configurations on all the Gateway Load Balancing Protocol routers,
and ensure that any switches are functioning properly.
Error Message
GLBP-4-DUPVIP1: address [chars] already assigned to interface [chars]
grp [dec]
Explanation
The Gateway Load Balancing Protocol virtual IP address contained in the hello
message cannot be learned. It is already assigned to a different Gateway Load Balancing Protocol
group.
Recommended Action
Check the configuration on all Gateway Load Balancing Protocol routers.
Error Message
GLBP-4-DUPVIP2: address [chars] already assigned to this interface
Explanation
The Gateway Load Balancing Protocol virtual IP address contained in the hello
message cannot be learned. It is already assigned to this interface.
Recommended Action
Check the configuration on all Gateway Load Balancing Protocol routers.
Error Message
GLBP-4-DUPVIP3: address [chars] already assigned to another interface
[chars]
Explanation
The Gateway Load Balancing Protocol virtual IP address contained in the hello
message cannot be learned. It is already assigned to, or overlaps with, an address on another
interface or application.
Recommended Action
Check the configuration on all Gateway Load Balancing Protocol routers.
Error Message
GLBP-4-GLBP_ARP_RESP_FAILED: failed to send arp response
[chars]/[chars]
Explanation
The system was unable to send the arp response for vIP.
Recommended Action
Check syslog messages for ARP failures and fix the problem.
GLBP-5
Error Message
GLBP-5-ACTIVE_CHANGE: Active gateway is [chars]
Explanation
The Gateway Load Balancing Protocol has changed active gateway.
Recommended Action
No action is required.
