CSCds27443 Bug Details Headline CEF 50% Packet Loss Product c7200 Model Component fib Duplicate of Severity 2 Severity help Status Resolved Status help First Found-in Version 12.0(11)S03 All affected versions First Fixed-in Version 12.1(5.1), 12.0(13.6)S, 12.0(13.6)ST, 12.1(5.3)T, 12.0(13.6)SC, 12.1(5.6)E, 12.1(4.5)EC01, 12.1(4)CX, 12.1(5.6)EC, 12.1(6)E01, 12.0(27)SV Version help Release Notes When Cisco Express Forwarding (CEF) is configured on a Cisco 7200 series router, it might cause a 50 percent packet loss. Workaround: Clear the Address Resolution Protocol (ARP) or clear the adjacencies.
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