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Cisco Bug: CSCur20444 - I/O memory leak due to DHCPv6 packets.

Last Modified

Sep 14, 2019

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases


Description (partial)

I/O memory leak observed with small or middle buffer pools showing very few buffers in the free list.

The issue is seen when DHCPv6 packets are received on the switch, and the port is configured with 'ipv6 dhcp guard'.
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