def _add_bindings_to_db(self, npbs):
for npb in npbs:<EOL><INDENT>nexus_db_v2.add_nexusport_binding(<EOL>npb.port, npb.vlan, npb.vni, npb.switch, npb.instance,<EOL>npb.channel_group, npb.is_native_vlan)<EOL><DEDENT>
Adds a list of port bindings to the Nexus database.