System information

xStack
®
DGS-3200 Series Layer 2 Gigabit Ethernet Managed Switch
157
Replace DSCP (0-
63)
Select this option to instruct the Switch to replace the DSCP value (in a packet that meets the
selected criteria) with the value entered in the adjacent field. When an ACL rule is added to
change both the priority and DSCP of an IPv4 packet, only one of them can be modified
due to a chip limitation. Currently the priority is changed when both the priority and DSCP
are set to be modified.
VLAN Name
Allows the entry of a name for a previously configured VLAN.
802.1p (0-7)
Enter a value from 0 to 7 to specify that the access profile will apply only to packets with this
802.1p priority value.
Ethernet Type (0-
FFFF)
Selected profile based on Ethernet (MAC Address), IP address or IPv6 address
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.
IPv6 instructs the Switch to examine the IPv6 address in each frame's header.
Rx Rate (1-
156249)
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 and 156249 or tick the No Limit
check box. The default setting is No Limit.
Time Range
Name
Tick 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.
Ports
When a range of ports is to be configured, the Auto Assign check box MUST be ticked 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. Ticking the All Ports check box will denote all ports on the
Switch.
To view the settings of a previously correctly configured rule, click the corresponding Show Details button on the Access Rule
List window to view the following window:
Figure 6 - 12. Access Rule Detail Information window for Ethernet
To establish the rule for a previously created Access Profile:
To configure the Access Rules for IPv4, open the Access Profile List window and click Add/View Rules for an IPv4 entry. This
will open the following window:
Figure 6 - 13. Access Rule List window for IPv4
To remove a previously created rule, click the corresponding Delete Rules button. To add a new Access Rule, click the Add Rule
button: