Quality of Service configuration

NOTE: These priority tracking options only define increment values. These options do not affect the VRRP master router election process until options under the VRRP Virtual Router Priority Tracking Menu are enabled.

The following table describes the VRRP Tracking Configuration Menu options.

Table 156 VRRP Tracking Configuration Menu options

Command	Description

vrs <0-254>	Defines the priority increment value (0 through 254) for virtual routers in master
	mode detected on this switch. The default value is 2.

ifs <0-254>	Defines the priority increment value (0 through 254) for active IP interfaces
	detected on this switch. The default value is 2.

ports <0-254>	Defines the priority increment value (0 through 254) for active ports on the
	virtual router’s VLAN. The default value is 2.

cur	Displays the current configuration of priority tracking increment values.

Command: /cfg/qos

[QOS Menu]

8021p - 802.1p Menu

Use the Quality of Service (QoS) menus to configure the IEEE 802.1p priority value of incoming packets. This allows you to differentiate between various types of traffic, and provide different priority levels. The following table describes the QoS Configuration Menu options.

Table 157 QoS Configuration Menu options

Command	Description

8021p	Displays 802.1p configuration menu.

QoS 802.1p configuration

Command: /cfg/qos/8021p

[802.1p Menu]
priq	- Set	priority to	COS queue	mapping
qweight	- Set	weight to a	COS queue
cur	- Display current		802.1p configuration

This feature provides the GbE2c the capability to filter IP packets based on the IEEE 802.1p bits in the packet's VLAN header. The 802.1p bits specify the priority that you should give to the packets while forwarding them. The packets with a higher (non-zero) priority bits are given forwarding preference over packets with numerically lower priority bits value.

The following table describes the 802.1p Configuration Menu options.

Table 158 802.1p Configuration Menu options

Command	Description

priq <0-7> <0-1>	Maps the 802.1p priority of to the Class of Service queue (COSq) priority.
	Enter the 802.1p priority value (0-7); followed by the Class of Service queue
	(0-1) that handles the matching traffic.

qweight <0-1> <0-15>	Configures the weight of the selected Class of Service queue (COSq). Enter the
	queue number (0-1), followed by the scheduling weight (0-15).

cur	Displays the current 802.1p parameters.

Access Control configuration

Command: /cfg/acl

Configuration Menu 146