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Cisco Bug: CSCtc74804 - Dangling Session for scale scenario when ISG as DHCP relay Sess Start

Last Modified

Feb 02, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: Two ARP entries for the same MAC are seen on the intelligent service 
gateway (ISG) acting as a relay.
Conditions: This symptom occurs when there are multiple DHCP servers there in 
the deployment, and a delayed offer comes from one of the DHCP servers to DHCP 
relay (ISG).
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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