show and edit subscribers from the vty interface

diff --git a/src/vty/command.c b/src/vty/command.c
index f424262..94a5c2a 100644
--- a/src/vty/command.c
+++ b/src/vty/command.c
@@ -2312,6 +2312,11 @@
 			vty->index = ts->trx;
 		}
 		break;
+	case SUBSCR_NODE:
+		vty->node = VIEW_NODE;
+		subscr_put(vty->index);
+		vty->index = NULL;
+		break;
 	case VIEW_NODE:
 	case ENABLE_NODE:
 		if (0)		//vty_shell (vty))