D-Link xStack DGS-3400 Series Reference Manual page 279

x Stack
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.
Replace DSCP
Select this option to instruct the Switch to replace the DSCP value (in a packet that meets the
(0-63) selected criteria) with the value entered in the adjacent field.
Group ID (1-4) Enter a mirror group ID.
VLAN Name Allows the entry of a name for a previously configured VLAN.
Source IP Source IP Address – Enter an IP Address mask for the source IP address.
Destination IP Destination IP Address – Enter an IP Address mask for the destination IP address.
DSCP (0-63) This field allows the user to enter a DSCP value in the space provided, which will instruct the
Switch to examine the DiffServ Code part of each packet header and use this as the, or part of the
criterion for forwarding. The user may choose a value between 0 and 63.
Protocol Specifies that the Switch will examine the Protocol field in each packet and if this field contains the
value entered here, apply the appropriate rules.
Port The Access Rule may be configured on a per-port basis by entering the port number of the switch
in the switch stack into this field. When a range of ports is to be configured, the Auto Assign check
box MUST be clicked in the Access ID field of this window. If not, the user will be presented with
an error message and the access rule will not be configured. The port list is specified by listing the
lowest switch number and the beginning port number on that switch, separated by a colon. Then
the highest switch number, and the highest port number of the range (also separated by a colon)
are specified. The beginning and end of the port list range are separated by a dash. For example,
1:3 specifies switch number 1, port 3. 2:4 specifies switch number 2, port 4. 1:3 - 2:4 specifies all
of the ports between switch 1, port 3 and switch 2, port 4 − in numerical order. Entering all will
denote all ports on the Switch.
RX Rate Use this to limit RX bandwidth for the profile being configured. This rate is implemented using the
following equation: 1 value = 64kbit/sec. (ex. If the user selects an RX rate of 10 then the ingress
rate is 640kbit/sec.) The user many select a value between 1- 156249 or No Limit. The default
setting is No Limit.
Time Range Click the check box and enter the name of the Time Range settings that has been previously
configured in the Time Range Settings window. This will set specific times when this access rule
will be implemented on the Switch.
Counter Tick the check box and use the pull-down menu to employ the Counter that will count the packets
identified with this rule. Users must note that if the Counter is employed in the ACL Flow Meter
function, the Counter will automatically be disabled here, regardless of this setting.
Click Apply to implement the changes.
To view the settings of a previously correctly configured rule, click View in the Access Rule Table window to view the following
window:
®
DGS-3400 Series Layer 2 Gigabit Ethernet M anaged Sw itch
• user define − Enter a hexadecimal value in the form 0x0-0xfffffff that will identify the
protocol to be discovered in the packet header.
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