Dhcp_Snooping-3; Dhcp_Snooping-4 - Cisco III - Supervisor Engine III Message Manual

DHCP_SNOOPING Messages

DHCP_SNOOPING-3

Error Message %DHCP_SNOOPING-3-DHCP_SNOOPING_INTERNAL_ERROR: DHCP Snooping internal
error, [chars]

DHCP_SNOOPING-4

Error Message %DHCP_SNOOPING-4-DHCP_SNOOPING_RATE_LIMIT_EXCEEDED: The interface
[chars] is receiving more than the threshold set
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
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
Catalyst Supervisor Engine 32 PISA Cisco IOS System Message Guide, Release 12.2ZY
2-100
A software verification test failed in the DHCP snooping process.
Explanation
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.
Explanation DHCP packets are coming into the RP at a much higher rate than the specified threshold.
No action is required. This message is for informational purposes only.
Recommended Action
A DHCP release/decline packet was received with no corresponding binding entry.
Explanation
No action is required. This message is for informational purposes only.
Recommended Action
A DHCP packet was not inserted with opt82 data due to insufficient space in the packet.
Explanation
Recommended Action No action is required. This message is for informational purposes only.
Chapter 2 Messages and Recovery Procedures
OL-11469-02