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Cisco Bug: CSCup42690 - N5k GC: "Command Parsing Failed" error after adding vlan to a trunk

Last Modified

Nov 21, 2018

Products (4)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5548UP Switch

Known Affected Releases

5.2(1)N1(2a) 5.2(1)N1(6)

Description (partial)

When adding or removing a vlan from a trunk interface in config t mode, the switch prints an error message such as below:

switch(config-if)# switchport trunk allowed vlan add 169
Warning: Failed saving command: (Command Parsing Failed)

The trunk interface has a large set of allowed vlans which are in dis-contiguous ranges
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