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GLYPH<SM590000> VLAN tagging by default is disabled for any IP address of a node port. You can use the CLI or GUI to optionally set the VLAN ID for port IPs on both systems in the IP partnership. 

GLYPH<SM590000> When a VLAN ID is configured for the port IP addresses that are used in remote copy port groups, appropriate VLAN settings on the Ethernet network must also be configured to prevent connectivity issues. 

Setting VLAN tags for a port is disruptive. Therefore, VLAN tagging requires that you stop the partnership first before you configure VLAN tags. Restart the partnership after the configuration is complete. 

## 11.8.5 IP partnership and terminology 

The IP partnership terminology and abbreviations that are used are listed in Table 11-12. 

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