} else {
if (neighbor != null) {
globalBgp.getNeighbors().getNeighbor().stream()
- .filter(neig -> Ipv4Util.toStringIP(neig.getKey().getNeighborAddress()).matches(neighbor))
+ .filter(neig -> Ipv4Util.toStringIP(neig.key().getNeighborAddress()).matches(neighbor))
.findFirst()
.ifPresent(neighbor1 -> displayNeighborOperationalState(neighbor, neighbor1, stream));
} else {