Have had trouble getting dhcp addresses from NT4 server to clients in VLANS. All VLANS configured with helper address of NT4 server which resides in management VLAN. Do I need to add persistent routes to NT4 server for each vlan's gateway address for...

ok, dumb question, but...what determines when a router will reroute packets to an alternate default route that has a higher cost?ie: ip route 0.0.0.0 0.0.0.0 1.1.1.1 ip route 0.0.0.0 0.0.0.0 2.2.2.2 150When will this router determine that it needs to...