Row status, used to set the DHCP server selection mode of the VLAN interface. Options: 1. active(1) -when this leaf is queried, the value is fixed to active(1). 2. createAndGo(4) -create a DHCP server selection mode of the VLAN interface 3. destroy(6) -delete a DHCP server selection mode of the VLAN interface To create the DHCP server selection mode of the VLAN interface, bind to hwDhcpServerSelectModeByVlan, set hwDhcpServerSelectModeByVlanRowStatus to createAndGo, and then perform the set operation. In the query operation, the value of this leaf is always active(1). To modify the DHCP server selection mode of the VLAN interface, specify hwDhcpServerSelectModeByVlan and perform the set operation. To delete the DHCP server selection mode of the VLAN interface and use the global selection mode, specify hwDhcpServerSelectModeByVlan, set hwDhcpServerSelectModeByVlanRowStatus to destroy(6), and perform the set operation.