doc: fix underlay ports in router manual page
[doc]
GitOrigin-RevId:
@@ -8,7 +8,7 @@ Port table
+---------------------------+----------------+--------------+-----------------------------+
| Description | Transport | Port(s) | Application protocol |
+---------------------------+----------------+--------------+-----------------------------+
-| Underlay data-plane | UDP | 30242-30251 | none |
+| Underlay data-plane | UDP | 30042-30051 | none |
+---------------------------+----------------+--------------+-----------------------------+
| Monitoring | TCP | 30442 | HTTP/2 |
+---------------------------+----------------+--------------+-----------------------------+
