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5 Cards in this Set

  • Front
  • Back
Default routes are used to route packets with destinations that
do not match any of the other routes in the routing table
Routers are typically configured with a default route for Internet-bound traffic, since it is often
impractical and unnecessary to maintain routes to all networks in the Internet
A default route is actually a special static route that uses this format:
ip route 0.0.0.0 0.0.0.0 [next-hop-address | outgoing interface ]
The 0.0.0.0 mask, when logically ANDed to the destination IP address of the packet to be routed, will
always yield the network 0.0.0.0
If the packet does not match a more specific route in the routing table, it will be routed to the
0.0.0.0 network