Dell PowerEdge M520 Dell Converged Enhanced Ethernet Command Reference - Page 19

L2 ACL commands 1 L2 ACL commands Use Layer 2 Media Access Control (MAC) list commands to do the following: • Identify traffic based on the MAC-addresses, such as VLAN IDs and different encapsulations. • Configure multiple access-lists or rules and store them in a configuration. • After you apply the access list either to an interface, a Virtual TeletYpe (VTY), or through a command using the access-list keyword, it becomes effective. Following are the two types of access list commands: • Standard Access Control Lists Standard Access Control Lists filter the traffic on a source address and block traffic close to a destination. There are exceptions when the address in a standard access list is not a source address. When using a Telnet session, for outbound VTY access lists, the address in the access list entry is used as a destination address instead of a source address. • Extended Access Control Lists Extended Access Lists block traffic based on any given packet attribute. Use Extended access control lists to test source and destination addresses and other IP packet data, such as protocols, TCP or UDP port numbers, type of service and to provide Reflective access-lists and Time-based access-lists.capabilities. Internal and external 10 Gbps Ethernet interfaces syntax Fabric OS uses two separate interface operands to refer to internal and external 10Gbps Ethernet ports; intengigabitethernet and extengigabitethernet. Internal interfaces are assigned to ports 1 through 14. External interfaces are assigned to ports 15 through 22. The usual format for the 10 Gbps Ethernet operand is either intengigabitethernet slot/port or extengigabitethernet slot/port. However, the interface port operands are usually interchangeable, so to simplify the syntax portion of these commands, they have been condensed to {in | ex}tengigabitethernet. This syntax means that the word tengigabitethernet must be preceded by either in or ex, with no spaces. Dell Converged Enhanced Ethernet Command Reference 3 53-1002115-01