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Cisco Bug: CSCup56915 - No IPV6 address assigned on pvlan trunk port with Snooping/data-gleaning

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)

Clients are unable to get IPV6 address from DHCP server, when the connected private-vlan enabled trunk ports are bounced.

Switchports ports are configured with following commands:
 ipv6 snooping attach-policy HOST
 ipv6 dhcp guard attach-policy DHCP-CLIENT
 ipv6 source-guard attach-policy SOUR-GUARD
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  • Status
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