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Cisco Bug: CSCup40791 - CDP doesn't work with native VLAN on port-channel sub-interface

Last Modified

Aug 30, 2019

Products (13)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco 7600 Series Route Switch Processor 720 with Multilayer Switch Feature Card
  • Cisco ASR 901-6CZ-FT-D Router
  • Cisco 7600 Series Route Switch Processor 720 with 10 Gigabit Ethernet Uplinks
  • Cisco ASR 901-4C-F-D Router
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Known Affected Releases

15.3(3)S1

Description (partial)

Symptom:
On an ASR, CDP is configured but the neighboring device isn't seen.

Conditions:
A port-channel is configured on the ASR with the native VLAN configured on a port-channel sub-interface.

Related Community Discussions

<key>CSCup40791</key> - CDP doesnt work with native VLAN on port-channel sub-interface
Hi,  Is there any solution for this bug <key>CSCup40791</key>? 
Latest activity: Mar 20, 2019
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  • Status
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