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Cisco Bug: CSCuo15779 - 4500/Sup6-E/12.2(53)SG/ CEF crashes with multicast traffic

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases


Description (partial)

CEF disabling, TCAM  exhausted, high CPU

Only seen on 12.2(53)SG when excess multicast traffic with different group addresses is received by the switch.
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