Guest

Preview Tool

Cisco Bug: CSCuo54855 - 6945 phone not passing IPV6 router advertisement to attached PC for DHCP

Last Modified

Feb 03, 2017

Products (11)

  • Cisco IP Phone 8800 Series
  • Cisco Unified IP Phone 9951
  • Cisco Unified SIP Phone 3905
  • Cisco Unified IP Phone 6941
  • Cisco Unified IP Phone 6961
  • Cisco Unified IP Phone 8961
  • Cisco Unified IP Phone 8945
  • Cisco Unified IP Phone 8941
  • Cisco Unified IP Phone 9971
  • Cisco Unified IP Phone 6945
View all products in Bug Search Tool Login Required

Known Affected Releases

9.4(1)

Description (partial)

Symptom:
We see the 6945 phone blocking router advertisements.  Since an IPv6 end device needs these router advertisements with the managed config flag set in order to request DHCP address, it cannot request DHCP.

Conditions:
Any modern firmware 9.3.3.2 and 9.4.1
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.