final List<BgpParameters> bgpParameters = remoteOpen.getBgpParameters();
if (bgpParameters != null) {
for (final BgpParameters param : bgpParameters) {
- for (final OptionalCapabilities optCapa : param.getOptionalCapabilities()) {
+ for (final OptionalCapabilities optCapa : param.nonnullOptionalCapabilities()) {
final CParameters cParam = optCapa.getCParameters();
final CParameters1 cParam1 = cParam.augmentation(CParameters1.class);
if (cParam1 != null) {