Fix vtysh based "write term" output.

* vtysh/vtysh.c: "end" should be printed at the bottom, not the top.
* vtysh/vtysh_config.c: PROTOCOL_NODE was not being handled, and thus was
  being displayed at the top of a config, rather than in its rightful
  place near the bottom.

Signed-off-by: Chris Caputo <ccaputo@alt.net>
2 files changed