Maximum number of tagged VLANs bound to the interface exceeded or the binding of this VLAN is not allowed on the interface.

Maximum number of tagged VLANs bound to the interface exceeded or the binding of this VLAN is not allowed on the interface.

book

Article ID: CTX217458

calendar_today

Updated On:

Description

Getting an error while binding VLAN to interface 10/1, tagged. 
"Maximum number of tagged VLANs bound to the interface exceeded or the binding of this VLAN is not allowed on the interface." 

Resolution

CAUSE 1
  • Changing allowed VLANs on the SVM for the VPX interface to "any number -" should resolve the issue. 
  • There were 69 VLAN in total on the VPX.
  • Customer was able to bind 64 of them to interface 10/1 on the VPX but getting the following error message when binding more VLANs:
  • "Maximum number of tagged VLANs bound to the interface exceeded or the binding of this VLAN is not allowed on the interface"
  • Issue could not be because of article: CTX200925 because XS version is 6.5 in our case and this issue described in this article affects only version 6.0.
  • SVM -> Instances -> Edit -> Data Interfaces -> Edit Interface -> VLANs is blank.
  • By default we can only bind 64 VLAN's at max unless we specify the VLAN list on SVM.
  • Put 2-4095 under VLANs and then try again.
User-added image

User-added image

CAUSE 2:
  • Check if VLAN filtering is enabled for the interface
  • If VLAN filtering is enabled on an interface, a limited number of tagged VLANs can be used on that interface (63 tagged VLANs on a 10G interface and 32 tagged VLANs on a 1G interface).