| Security Measures
C
14
HAPTER
Access Control Lists
C
MAC
ONFIGURING A
ACL
Use the Security > ACL (Configure ACL - Add Rule - MAC) page to
configure a MAC ACL based on hardware addresses, packet format, and
Ethernet type.
CLI R
EFERENCES
"permit, deny (MAC ACL)" on page 807
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"show ip access-list" on page 799
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"Time Range" on page 648
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P
ARAMETERS
These parameters are displayed:
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Type – Selects the type of ACLs to show in the Name list.
Name – Shows the names of ACLs matching the selected type.
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Action – An ACL can contain any combination of permit or deny rules.
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Source/Destination Address Type – Use "Any" to include all
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possible addresses, "Host" to indicate a specific MAC address, or "MAC"
to specify an address range with the Address and Bit Mask fields.
(Options: Any, Host, MAC; Default: Any)
Source/Destination MAC Address – Source or destination MAC
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address.
Source/Destination Bit Mask – Hexadecimal mask for source or
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destination MAC address.
Packet Format – This attribute includes the following packet types:
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Any – Any Ethernet packet type.
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Untagged-eth2 – Untagged Ethernet II packets.
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Untagged-802.3 – Untagged Ethernet 802.3 packets.
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Tagged-eth2 – Tagged Ethernet II packets.
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Tagged-802.3 – Tagged Ethernet 802.3 packets.
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VID – VLAN ID. (Range: 1-4094)
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VID Bit Mask – VLAN bit mask. (Range: 0-4094)
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Ethernet Type – This option can only be used to filter Ethernet II
formatted packets. (Range: 600-ffff hex.)
A detailed listing of Ethernet protocol types can be found in RFC 1060.
A few of the more common types include 0800 (IP), 0806 (ARP), 8137
(IPX).
Ethernet Type Bit Mask – Protocol bit mask. (Range: 600-ffff hex.)
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Time Range – Name of a time range.
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