Cisco Catalyst 4500 Series - Dhcp_Snooping-4

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Catalyst 4500 Series Switch Cisco IOS System Message Guide
OL-13091-01
Chapter 2 Messages and Recovery Procedures
DHCP SNOOPING Messages
DHCP_SNOOPING-4
Error Message DHCP_SNOOPING-4-AGENT_OPERATION_FAILED_N: DHCP snooping binding
transfer failed ([dec]). [chars]
Explanation
This message is logged once every 30 minutes and displays the [dec] number of failures
that occurred for a given reason [chars] during the past 30 minutes.
This message is a rate-limited version of the
DHCP_SNOOPING-4-AGENT_OPERATION_FAILED message.
Recommended Action Based on the reason for the error [chars], look at the explanation for the
DHCP_SNOOPING-4-AGENT_OPERATION_FAILED message, and take the appropriate action.
Error Message DHCP_SNOOPING-4-AGENT_OPERATION_FAILED: DHCP snooping binding
transfer failed. Unable to access URL.
Explanation
The DHCP snooping binding transfer failed. The reason for failure can include any of
the following:
– The URL is not available to use.
– Not enough memory is available for creating an agent.
– The number of agents reached the maximum supported limit.
– The switch is unable to create an agent.
– The switch is unable to access the URL.
– The switch is unable to start the agent.
– The Abort timer expired.
– The number of entries exceeded the maximum supported limit.
– An error occurred when reading the remote database.
– An error occurred while writing to the remote database.
– DHCP snooping expected more data during the read.
– The string type is invalid.
– The version string type is invalid.
– DHCP snooping is expecting a new line in the database.
– 'TYPE' was not found in the remote database.
– 'VERSION' was not found in the remote database.
– 'BEGIN' was not found in the remote database.
– 'END' was not found in the remote database.
– The type string was not found in the remote database.
– The version string was not found in the remote database.
– The checksum failed upon entry into the remote database.
Recommended Action Based on the reason for the error (listed above), take the appropriate action.