code: public static base_response update(nitro_service client, nsip6 resource) throws Exception {
  		nsip6 updateresource = new nsip6();
  		updateresource.ipv6address = resource.ipv6address;
  		updateresource.td = resource.td;
  		updateresource.nd = resource.nd;
  		updateresource.icmp = resource.icmp;
  		updateresource.vserver = resource.vserver;
  		updateresource.telnet = resource.telnet;
  		updateresource.ftp = resource.ftp;
  		updateresource.gui = resource.gui;
  		updateresource.ssh = resource.ssh;
  		updateresource.snmp = resource.snmp;
  		updateresource.mgmtaccess = resource.mgmtaccess;
  		updateresource.restrictaccess = resource.restrictaccess;
  		updateresource.state = resource.state;
  		updateresource.map = resource.map;
  		updateresource.dynamicrouting = resource.dynamicrouting;
  		updateresource.hostroute = resource.hostroute;
  		updateresource.ip6hostrtgw = resource.ip6hostrtgw;
  		updateresource.metric = resource.metric;
  		updateresource.vserverrhilevel = resource.vserverrhilevel;
  		updateresource.ospf6lsatype = resource.ospf6lsatype;
  		updateresource.ospfarea = resource.ospfarea;
  		return updateresource.update_resource(client);
  	}
docs: Use this API to update nsip6.