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Cisco Bug: CSCte83104 - Provide knob for punt ipv6 pkt to software if extension-header present

Last Modified

Aug 06, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

12.2(0.0)SX

Description (partial)

Symptoms:
ipv6 acl using TCP/UDP ports might not be applying for TCP/UDP.  See CSCtc71597.

Conditions:
When an ipv6 RACL is configured on an interface. All packets containing ipv6 optional headers are punted to RP. But if any packets that are sent with no L4 header are also hitting this punt entry present at the top of tcam.
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