Cisco Bug: CSCum48825 - unable to ping from/to the management interface of wlc from same subnet

Last Modified

Jul 01, 2016

Products (1)

Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.4(100.0) 7.6(100.0)

Description (partial)

Symptom:
external device/PC can't communicate to WLC's management ip ie.10.1.5.58 from 10.1.5.X, only directly connected switch was able to reach/ping it.  Packet capture shows that the WLC is responding to ARP requests with the wrong MAC

Conditions:
When Management is tagged and one of the dynamic vlan interface is untagged.

View Bug Details in Bug Search Tool Login Required

Why Is Login Required?

Bug details contain sensitive information and therefore require a Cisco.com 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.

Learn More About Cisco Service Contracts