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Catalyst Supervisor Engine 32 PISA Cisco IOS System Message Guide, Release 12.2ZY
OL-11469-02
Chapter 2 Messages and Recovery Procedures
DHCP_SNOOPING Messages
DHCP_SNOOPING-3
Error Message %DHCP_SNOOPING-3-DHCP_SNOOPING_INTERNAL_ERROR: DHCP Snooping internal
error, [chars]
Explanation
A software verification test failed in the DHCP snooping process.
Recommended Action Copy the message exactly as it appears on the console or in the system log.
Research and attempt to resolve the issue using the tools and utilities provided at
http://www.cisco.com/tac. With some messages, these tools and utilities will supply clarifying
information. Search for resolved software issues using the Bug Toolkit at
http://tools.cisco.com/Support/BugToolKit/. If you still require assistance, open a case with the
Technical Assistance Center via the Internet at http://tools.cisco.com/ServiceRequestTool/create, or
contact your Cisco technical support representative and provide the representative with the
information you have gathered. Attach the following information to your case in nonzipped,
plain-text (.txt) format: the output of the show logging and show tech-support commands and your
pertinent troubleshooting logs.
DHCP_SNOOPING-4
Error Message %DHCP_SNOOPING-4-DHCP_SNOOPING_RATE_LIMIT_EXCEEDED: The interface
[chars] is receiving more than the threshold set
Explanation
DHCP packets are coming into the RP at a much higher rate than the specified threshold.
Recommended Action No action is required. This message is for informational purposes only.
Error Message %DHCP_SNOOPING-4-INVALID_RELEASE_OR_DECLINE_PKT: The interface
[chars] has received a DHCP Release/Decline packet
with no existing binding entry for it
Explanation
A DHCP release/decline packet was received with no corresponding binding entry.
Recommended Action No action is required. This message is for informational purposes only.
Error Message %DHCP_SNOOPING-4-OPTION82_INSERTION_FAIL: The interface [chars] is not
able to insert opt82 into the packet because of insufficient space in the packet
Explanation
A DHCP packet was not inserted with opt82 data due to insufficient space in the packet.
Recommended Action No action is required. This message is for informational purposes only.
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