CCNP R&S Question of the Week: clear ip route

A network engineer runs the command clear ip route. Which two tables does this command clear and rebuild? (Choose two.)

A. IP routing
B. FIB
C. ARP cache
D. MAC address table
E. Cisco Express Forwarding table
F. Topology table

Reveal Answer

Answer: A and B.

Per Cisco Command reference: To clear one or more entries in the IP routing table, use the clear ip route commands in the EXEC mode. Clears one or more routes from both the unicast RIB and all the module FIBs.

 

Related Courses
ROUTE – Implementing Cisco IP Routing v2.0
SWITCH – Implementing Cisco IP Switched Networks v2.0
TSHOOT – Troubleshooting and Maintaining Cisco IP Networks v2.0

Related Certification
CCNP Routing and Switching

CCNP R&S Question of the Week Series

• CCNP R&S Question of the Week: IPv6
• CCNP R&S Question of the Week: BGP Attribute
• CCNP R&S Question of the Week: Gateway of Last Resort
• CCNP R&S Question of the Week: Routing Protocols into OSPF
• CCNP R&S Question of the Week: BPDU Guard
• CCNP R&S Question of the Week: Private VLANs
• CCNP R&S Question of the Week: Blocking to Forwarding State
• CCNP R&S Question of the Week: FTP to HTTP
• CCNP R&S Question of the Week: Alerts
• CCNP R&S Question of the Week: Configuration Sequence
• CCNP R&S Question of the Week: TCP Traffic
• CCNP R&S Question of the Week: IPv4 and IPv6
• CCNP R&S Question of the Week: clear ip route

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