Microsoft ES4649 Manual De Usuario
Access Control Lists
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3
Setting the ACL Name and Type
Use the ACL Configuration page to designate the name and type of an ACL.
Command Attributes
• Name – Name of the ACL. (Maximum length: 16 characters)
• Type – There are three filtering modes:
• Name – Name of the ACL. (Maximum length: 16 characters)
• Type – There are three filtering modes:
- Standard: IP ACL mode that filters packets based on the source IP address.
- Extended: IP ACL mode that filters packets based on source or destination IP
- Extended: IP ACL mode that filters packets based on source or destination IP
address, as well as protocol type and protocol port number. If the “TCP” protocol
is specified, then you can also filter packets based on the TCP control code.
is specified, then you can also filter packets based on the TCP control code.
- MAC: MAC ACL mode that filters packets based on the source or destination
MAC address and the Ethernet frame type (RFC 1060).
Web – Click Security, ACL, Configuration. Enter an ACL name in the Name field,
select the list type (IP Standard, IP Extended, or MAC), and click Add to open the
configuration page for the new list.
select the list type (IP Standard, IP Extended, or MAC), and click Add to open the
configuration page for the new list.
Figure 3-45 Selecting ACL Type
CLI – This example creates a standard IP ACL named bill.
Configuring a Standard IP ACL
Command Attributes
• Action – An ACL can contain any combination of permit or deny rules.
• Address Type – Specifies the source IP address. Use “Any” to include all possible
• Action – An ACL can contain any combination of permit or deny rules.
• Address Type – Specifies the source IP address. Use “Any” to include all possible
addresses, “Host” to specify a specific host address in the Address field, or “IP” to
specify a range of addresses with the Address and SubMask fields. (Options: Any,
Host, IP; Default: Any)
specify a range of addresses with the Address and SubMask fields. (Options: Any,
Host, IP; Default: Any)
• IP Address – Source IP address.
• Subnet Mask – A subnet mask containing four integers from 0 to 255, each
• Subnet Mask – A subnet mask containing four integers from 0 to 255, each
separated by a period. The mask uses 1 bits to indicate “match” and 0 bits to
indicate “ignore.” The mask is bitwise ANDed with the specified source IP address,
indicate “ignore.” The mask is bitwise ANDed with the specified source IP address,
Console(config)#access-list ip standard bill
Console(config-std-acl)#