Fix bug 2883802 lsslp print error when device have IPV6 addresses

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4437 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/lsslp.pm

@@ -689,6 +689,7 @@ sub invoke_cmd {
     if ( keys (%$unicast) )  {
         foreach my $url ( keys %$unicast ) {
             my ($service,$addr) = split "://", $url;
+            next if ($addr =~ /:/);#skip IPV6
 
             ####################################
             # Strip off trailing ",lifetime"
@@ -1254,6 +1255,7 @@ sub getip_from_iplist
     
     for my $ip (@ips)
     {
+        next if ( $ip =~ /:/); #skip IPV6 addresses
         for my $net ( keys %$nets)
         {
             my ($n,$m) = split /\//,$net;