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Cisco Bug: CSCut04004 - option 82 remote-id only removed from 1st DHCP request

Last Modified

May 13, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.1.BASE 5.1.3.BASE

Description (partial)

Symptom:
An ASR9000 may not remove the Option 82 remote-id in DHCP discover messages before forwarding them

Conditions:
This occurs when the ASR9000 is configured as DHCP proxy with the following option:
relay information policy keep
relay information option remote-id suppress

and when multiple DHCP discover are sent by the client
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Bug Details Include

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