Cisco Bug: CSCsz19121 - ARP snoop still active on dot1x port even if device tracking is disabled
May 13, 2014
- Cisco Catalyst 4000 Series Switches
Known Affected Releases
Symptom: On a Catalyst 4500 switch running 12.2(50)SG or 12.2(52)SG, when 802.1x is enabled on a port, ARP snoop is always activated on the port even if device tracking table is not globally enabled on the switch. The problem may have a small performance impact due to the unnecessary ARP snoop. Conditions: Without device tracking table globally configured on the switch, ARP snoop should not be active solely due to 802.1x enabled on the port.
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Bug Details Include
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