What’s the best alternative/updated module for example42-network, particularly one that handles multiple routes (mroute.pp from example42 module)?

use puppet-systemd and manage the network via systemd

See the

puppet-systemd

module at https://forge.puppet.com/puppet/systemd?src=slack&channel=forge-modules

See also https://github.com/voxpupuli/puppet-systemd/pull/497, which improves this

Thanks. Digging into it now. Still trying to map out everything we’re using the old module for.