Maximum number of tagged VLANs bound to the interface exceeded or the binding of this VLAN is not allowed on the interface.
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Article ID: CTX217458
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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.

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).
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