Which IP prefix list will match all routes?

Which IP prefix list will match all routes?

0.0/0 means “match all prefixes, with prefix length of exactly 0.” So, it would match all routes’ prefixes, but none of their prefix lengths. Only a default route would match this prefix list. The range implied by 0.0. 0.0/0 is all IPv4 addresses.

Which prefix list matches all host routes only?

Cisco
Which prefix list matches all host routes? Cisco marked A as the correct answer. I think, cisco is right with answer A.

What is Cisco IP prefix list?

Prefix lists are used in route maps and route filtering operations and can be used as an alternative to access lists in many route filtering commands. The most notable and important difference is that a prefix-list allows you to filter networks based on their subnet mask.

What is prefix list ID?

A prefix list ID is required for creating an outbound security group rule that allows traffic from a VPC to access an AWS service through a gateway VPC endpoint.

What is a prefix list used for?

Which prefixes are allowed by the permit IP any any statement?

All other prefixes are allowed by the permit ip any any statement. This can be accomplished more intuitively by employing a prefix list: As you can see, there are two entries in the prefix list defined above.

What does IP prefix list seq permit?

ip prefix-list seq permit 0.0.0.0 le 32 Let’s begin with examples. If we didn’t have a le or ge parameter then our prefix-list would match the prefix, and the subnet mask exactly.

What is the range of permit statements in the prefix list?

(Optional) Number of the permit statement in the prefix list. This number determines the order of the statements in the prefix list. Range is 1 to 2147483646. By default, the first statement is number 10, and the subsequent statements are incremented by 10. Network number and length (in bits) of the network mask.

Which prefixes are not allowed by the prefix-list?

result: only prefixes 1) and 3) are permitted by the prefix-list , prefix 1) is not permitted because 32 > 30 and prefix 4 is not permitted because its prefix lenght 25 is less then 26. as you see the operators le and ge plays an important role and allows to match prefixes within the address block with specific prefix-length.