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DES-3550 Fast Ethernet Layer 2 Switch
Type
Selected profile based on Ethernet (MAC Address), IP address or Packet Content
Mask.
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Ethernet instructs the Switch to examine the layer 2 part of each packet
header.
IP instructs the Switch to examine the IP address in each frame's header.
Packet Content Mask instructs the Switch to examine the packet header
Priority (0-7)
This parameter is specified if you want to re-write the 802.1p default priority previously
set in the Switch, which is used to determine the CoS queue to which packets are
forwarded to. Once this field is specified, packets accepted by the Switch that match
this priority are forwarded to the CoS queue specified previously by the user.
Replace Priority with − Click the corresponding box if you want to re-write the 802.1p
default priority of a packet to the value entered in the Priority (0-7) field, which meets
the criteria specified previously in this command, before forwarding it on to the
specified CoS queue. Otherwise, a packet will have its incoming 802.1p user priority
re-written to its original value before being forwarded by the Switch.
For more information on priority queues, CoS queues and mapping for 802.1p, see
the QoS section of this manual.
VLAN Name
Allows the entry of a name for a previously configured VLAN.
Source MAC
Source MAC Address - Enter a MAC Address for the source MAC address.
Destination MAC
Destination MAC Address - Enter a MAC Address mask for the destination MAC
address.
802.1p(0-7)
Enter a value from 0-7 to specify that the access profile will apply only to packets with
this 802.1p priority value.
Ethernet Type
Specifies that the access profile will apply only to packets with this hexadecimal
802.1Q Ethernet type value (hex 0x0-0xffff) in the packet header. The Ethernet type
value may be set in the form: hex 0x0-0xffff, which means the user may choose any
combination of letters and numbers ranging from a-f and from 0-9999.
To view the settings of a previously correctly configured rule, click in the Access Rule Table to view the following
screen:
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