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Cisco Bug: CSCvu02975 - DHCPv4 proxy bindings "Event History" is not updated when client reboots after SRG switchover

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
When a failover is initiated from Master to Slave in an SRG group, the command ?show dhcp ipv4 proxy binding detail? may show some strange values for the DHCP timing:
   Session Start:               Apr  2 18:42:47.885                   
   PACKET_DISCOVER              :    32.754s
   DPM_SUCCESS                  :    41.023s
   PACKET_OFFER                 :    41.025s
   PACKET_REQUEST               :    37.740s
   PACKET_ACK                   :    37.744s
   LEASE_DPM_SUCCESS            :    41.619s
   OTHER                        :    32.858s

Conditions:
Failover of SRG with DHCP proxy configured for IPv4
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