added bgp query to multipath consistency
made cisco null stanza less permissive, fixing unexpected null
processing of entire configs
fixed juniper processing of local as number for bgp peers
allow multiple routes to contribute to original bgp advertisement,
fixing functional dependency violation
activate ipv4 cisco peers by default according to spec
set default interface bandwidth high to avoid unlikely ospf interface
costs for generic interfaces
juniper always sends community attribute modulo policy
set juniper bgp default metric to 0 modulo policy