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Cisco Bug: CSCuo89407 - Problem with adding new ports to a channel group.

Last Modified

Apr 18, 2019

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases


Description (partial)

The following error message is displayed when you try to add new ports to a channel group:
"Apr 23 00:36:33.772 JST: %EC-5-CANNOT_BUNDLE2: Gi6/1 is not compatible with Gi6/3 and will be suspended (mismatch on Secondary VLAN list on trunk)"

The problem occurs when you configure the "switchport private-vlan mapping trunk <vlan#1> <vlan#2>"command on a port and try to add that port to a channel group where the "switchport private-vlan mapping trunk" command is not configured.
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