Preview Tool

Cisco Bug: CSCtc18841 - arp entry becomes incomplete state with local-proxy-arp

Last Modified

Feb 13, 2018

Products (18)

  • Cisco IOS
  • Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks
  • Cisco ME 6524-GS Ethernet Switch
  • Cisco 7301 Router
  • Cisco 7206 Router
  • Cisco 7206VXR Router
  • Cisco 7204 Router
  • Cisco 7202 Router
  • Cisco Catalyst 6500 Series Supervisor Engine 32 / MSFC2A
  • Cisco 7600 Series Route Switch Processor 720 with Multilayer Switch Feature Card
View all products in Bug Search Tool Login Required

Known Affected Releases

12.2(33)SRE5 12.2(33)SXI2a 12.2(33)SXI3 15.0(1)M8.20

Description (partial)

ARP entry of HSRP enters an "incomplete" state with an ip local-
proxy-arp configuration even though the device receives an arp reply from the 
HSRP active router.

This symptom is observed when "ip local-proxy-arp" is configured 
on the received arp reply of HSRP, and when the arp reply is received on the 
vlan interface.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.