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Cisco Bug: CSCun83858 - Issues with macro when 3750X is connected to AP and LLDP is enabled

Last Modified

Apr 17, 2019

Products (169)

  • Cisco Catalyst 3750-X Series Switches
  • Cisco Catalyst 3560-12PC-S Compact Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 3560E-12D-E Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 3560X-48U-S Switch
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Known Affected Releases


Description (partial)

When Macro is configured on 3750 switch to detect Cisco Wireless Lightweight Access Points, CDP neighborship is initially seen from interface Gi0 of AP. After a few seconds, neighborship is seen from 2 interfaces of AP : Main interface and sub-interface ( Gi0 and Gi0.1)
After some time, CDP neighborship timesout for Gi0 interface of Access Point(leaving only Gi0.1), and Macro configuration for $LINKUP == "NO" event gets applied on switch interface even though it is physically up and connected to neighbor

Macro configuration for $LINKUP == "NO" event is applied only if LLDP is enabled on the switch interface connecting to Access Point
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