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Exam 300-101 Question id=398 Network Principles

A network administrator executes the command clear ip route. Which tables does this command clear and rebuild?

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

To clear one or more entries in the IP routing table, use the following commands in any mode:

CommandPurpose
clear ip route {* | {route | prefix/length} [next-hop interface]} [vrf vrf-name]
Example:
switch(config)# clear ip route 10.2.2.2
Clears one or more routes from both the unicast RIB and all the module FIBs.
The route options are as follows:
  • * - All routes
  • route - An individual IP route
  • prefix/length - Any IP prefix
  • next-hop - The next-hop address
  • interface - The interface to reach the next-hop address
The vrf-name can be any case-sensitive, alphanumeric string up to 32 characters.

Reference