Minor tweak of return value.

2014-02-03 17:55:25 -08:00
parent 0b5609f587
commit 74c71bc8a4
1 changed files with 1 additions and 1 deletions
@@ -777,7 +777,7 @@ class Switch( Node ):
                raise Exception( 'Unable to derive default datapath ID - '
                                 'please either specify a dpid or use a '
                                 'canonical switch name such as s23.' )
-        return ( '0' * self.dpidLen + dpid )[ -self.dpidLen : ]
+        return '0' * ( self.dpidLen - len( dpid ) ) + dpid

    def defaultIntf( self ):
        "Return control interface"