C
HAPTER
13
| Security Measures
Access Control Lists
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CONFIGURING A
MAC 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 REFERENCES
◆ "permit, deny, redirect-to (MAC ACL)" on page 719
◆ "show ip access-list" on page 718
◆ "Time Range" on page 572
PARAMETERS
These parameters are displayed:
◆ Type – Selects the type of ACLs to show in the Name list.
◆ Name – Shows the names of ACLs matching the selected type.
◆ Action – An ACL can contain any combination of rules which permit or
deny a packet, or re-direct a packet to another port.
◆ Interface – The unit and port to which a packet is redirected.
(This switch does not support stacking, so the unit is fixed at 1.)
◆ Source/Destination Address Type – Use “Any” to include all 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
address.
◆ Source/Destination Bit Mask – Hexadecimal mask for source or
destination MAC address.
◆ Packet Format – This attribute includes the following packet types:
■
Any – Any Ethernet packet type.
■
Untagged-eth2 – Untagged Ethernet II packets.
■
Untagged-802.3 – Untagged Ethernet 802.3 packets.
■
Tagged-eth2 – Tagged Ethernet II packets.
■
Tagged-802.3 – Tagged Ethernet 802.3 packets.
◆ VID – VLAN ID. (Range: 1-4094)
◆ VID Bit Mask – VLAN bit mask. (Range: 0-4095)
◆ 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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