# first clear out any nodes on this dxchannel
my $parent = Route::Node::get($self->{call});
- my @rout;
- for ($parent->nodes) {
- my $r = Route::Node::get($_);
- push @rout, $r->del_node if $r;
- }
+ my @rout = $parent->del_nodes;
$self->route_pc21(@rout, $parent);
$self->send_local_config();
$self->send(pc20());