📖 What is Default Static Route?
A static route with the destination network 0.0.0.0/0 (IPv4) or ::/0 (IPv6), used when no other specific route matches the destination IP address.
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Sensei Says:
"You configure a default route using 'ip route 0.0.0.0 0.0.0.0 [next-hop | interface]'. It's often called the 'Gateway of Last Resort'."
📚 Certification: Certified Network Associate (200-301)
🔑 What are the Key Concepts of Default Static Route?
- ▸ 0.0.0.0/0 destination
- ▸ Gateway of Last Resort
- ▸ Internet connectivity from edge routers
🎯 How does Default Static Route appear on the 200-301 Exam?
Configuring internet access on a stub router connecting to an ISP.
Diagnosing why traffic to unknown destinations is being dropped.
❓ Frequently Asked Questions
How does a default static route work in the routing process?
If the routing table has no specific match for a destination IP, it uses the default route to forward the packet.
Can a router have more than one default static route?
Yes, but they need different administrative distances or metrics to act as primary and backup.
Related Terms from Certified Network Associate
VLAN (Virtual Local Area Network)
Port Security
Control and Provisioning of Wireless Access Points (CAPWAP)
Single-Mode Fiber (SMF)
Default VLAN (VLAN 1)
User Datagram Protocol (UDP)