Configuring A Mac Acl - SMC Networks SMC6724L3 Management Manual

3. Permit all TCP packets from class C addresses 192.168.1.0 with the TCP
control code set to "SYN."
Console(config-ext-acl)#permit 10.7.1.1 255.255.255.0 any
Console(config-ext-acl)#permit 192.168.1.0 255.255.255.0 any
dport 80
Console(config-ext-acl)#permit 192.168.1.0 255.255.255.0 any tcp
control-code 2 2
Console(config-std-acl)#

Configuring a MAC ACL

Command Usage
Egress MAC ACLs only work for destination-mac-known packets, not for
multicast, broadcast, or destination-mac-unknown packets.
Command Attributes
• Action – An ACL can contain all permit rules or all deny rules.
(Default: Permit rules)
• Source/Destination MAC – Source or destination MAC address.
• Source/Destination Mask – Binary mask for source or destination
MAC address.
• Ethernet Type – This option can only be used to filter Ethernet II
formatted packets. (Range: 600-fff 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).
• 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.
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