tree f0573615102c507e227c184453c61cc8562e488f
parent 1c34a446e80cc32f2e5b7f620fafbeb3eefd95a6
author Pier Luigi <pierventre@hotmail.com> 1516036003 +0100
committer Charles Chan <charles@opennetworking.org> 1518810804 +0000

[CORD-2486] Improve Mcast CLI APIs

It adds following commands:
- sr-mcast-tree which shows the mapping group-tree
- sr-mcast-next which shows the mapping device-next
- mcast-routes which is similar to the unicast command (routes)

It improve following commands:
- mcast-join adds completer and improves output
- mcast-delete adds completer and improves output
- mcast-show improves output and adds completer

Change-Id: I4e273ac23b05142026b6b77317b0c9b7af76c3ec