How does a router create an IP standard access table?

The following command creates an I P standard Access table: access-list Access list number {permit | deny} source [source-mask]

In this command:

◆ Access list number: determines which access table the entry belongs. It is a number ranging from 1 to 9.

◆ Permit | deny: indicates whether the entry permits or blocks information traffic from a specific address.

◆ Source: determine the source I P address.

◆ S o u r c e-m a s k: determines which bits in the address are used for matching. If a bit is "1", it indicates that the bit in the address is unnecessary. If it is "0", it indicates that the bit in the address will be used for matching. Wildcard characters can be used.

The following is an example of an access table in the vro configuration file:

Router # show access-lists

Standard IP access list 1

Deny 204.59.144.0, wildcard bits 0.0.0.255

Ermit any