Preview Tool

Cisco Bug: CSCtf21945 - ISG : DHCP Session does not go down with "no service dhcp"

Last Modified

Oct 29, 2010

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: DHCP based IP session on ISG, with ISG acting as DHCP server also, 
does not go down when DHCP server functionality is disabled by using the 
<CmdBold>no service dhcp<noCmdBold> command, or DHCP binding is cleared by 
the <CmdBold>clear ip dhcp binding<noCmdBold> <CmdArg>ip address<noCmdArg>  
Conditions: This symptom is seen when ISG is acting as DHCP server also.
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.