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S4148 VLAN not adding to VLTi 1000
I have a couple S4148 in a VLT pair, running OS10. On switch #2 I have a couple dozen VLANs and for some reason only one of the VLANs is not getting added to the VLTi PoCh 1000. Is there some step I need to confirm or something I need to check to make sure it gets added?
Thanks
vishvajitd
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March 13th, 2023 23:00
There could be several reasons why a VLAN is not being added to the VLTi PoCh 1000. Here are a few troubleshooting steps you could try:
Check if the VLAN is present on both switches: Make sure that the VLAN is configured on both S4148 switches. If it's only configured on one switch, then it won't be able to communicate across the VLTi link.
Verify the VLAN configuration: Check if the VLAN configuration is correct on both switches. Ensure that the VLAN ID is the same on both switches, and that the VLAN is properly tagged or untagged as required.
Check the VLT configuration: Verify that the VLT configuration is correct and that the VLTi port-channel is properly configured on both switches. Ensure that the VLTi port-channel is configured with the appropriate VLANs and that the correct switch is designated as the primary.
Check for errors: Check the switch logs for any error messages related to the VLAN or the VLTi link. This can help identify any misconfigurations or other issues that might be preventing the VLAN from being added to the VLTi link.
Try removing and re-adding the VLAN: If all else fails, try removing the VLAN configuration and re-adding it to both switches. This can sometimes resolve issues with VLAN configuration or VLT link configuration.