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Cisco Bug: CSCuj74307 - DHCPv6 over PPPoE bindings are lost after proc restart ifmgr

Last Modified

May 13, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

ASR9k doesn't respond to the DHCPv6 renew from client and eventually the dhcpv6 bindings are lost on asr9k. Further new binding requests are also not honored.

ASR9k is configured with PPPoE Dual stack sessions on Line card with DHCPv6 proxy. This problem occurs when ifmgr process on the linecard restarts.
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