ZyXEL Communications ES3500 Series TOS, Add, Add, DSCP, Clear, Clear, Action, Cancel, Cancel, General, Priority, Priority, Diffserv, Outgoing, Bandwidth, TOS field, Rate Limit, Forwarding

Chapter 21 Policy Rule

Table 57 Advanced Application > Policy Rule (continued)

LABEL	DESCRIPTION
General
Egress Port	Type the number of an outgoing port.
Priority	Specify a priority level.
DSCP	Specify a DSCP (DiffServ Code Point) number between 0 and 63.
TOS	Specify the type of service (TOS) priority level.
Rate Limit	You can configure the desired bandwidth available to a traffic flow.
Bandwidth	Specify the bandwidth in kilobit per second (Kbps). Enter a number between 1 and 1000000.
Action
Specify the action(s) the Switch takes on the associated classified traffic flow.
Forwarding	Select No change to forward the packets.
	Select Discard the packet to drop the packets.
	Select Do not drop the matching frame previously marked for dropping to retain the
	frames that were marked to be dropped before.
Priority	Select No change to keep the priority setting of the frames.
	Select Set the packet’s 802.1p priority and send the packet to priority queue to
	replace the packet’s 802.1p priority field with the value you set in the Priority field. Then put
	the packets in the designated queue.
	Select Replace the 802.1p priority field with the IP TOS value and send the packet
	to priority queue to replace the packet’s 802.1p priority field with the value you set in the
	TOS field. Then put the packets in the designated queue.
Diffserv	Select No change to keep the TOS and/or DSCP fields in the packets.
	Select Set the packet’s TOS field to set the TOS field with the value you configure in the
	TOS field.
	Select Set the Diffserv Codepoint field in the frame to set the DSCP field with the value
	you configure in the DSCP field.
Outgoing	Select Send the packet to the egress port to send the packet to the egress port.
Rate Limit	Select Enable to activate bandwidth limitation on the traffic flow(s).
Add	Click Add to insert the entry in the summary table below and save your changes to the
	Switch’s run-time memory. The Switch loses these changes if it is turned off or loses power,
	so use the Save link on the top navigation panel to save your changes to the non-volatile
	memory when you are done configuring.
Cancel	Click Cancel to begin configuring this screen afresh.
Clear	Click Clear to set the above fields back to the factory defaults.

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	ES3500 Series User’s Guide