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4.1.6. Gateway of Last Resort
The gateway of last resort (default route) is used when no other route matches. It's the "if all else fails, send it here" route.
Router# show ip route
Gateway of last resort is 203.0.113.1 to network 0.0.0.0
S* 0.0.0.0/0 [1/0] via 203.0.113.1
Verification:
Router# show ip route
Router# show ip route 172.16.1.1 ! Show route for specific destination
Router# show ip route ospf ! Show only OSPF routes
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Written byAlvin Varughese
Founder•18 professional certifications