Brocade Communications Systems IP250 user manual Viewing QoS parameters on the Network OS switch

Brocade Network Advisor IP User Manual 53-1003056-01

16 Network OS switches in VCS mode

Viewing QoS parameters on the Network OS switch

Table 56 describes the parameters that displays on the View Switch dialog box - QoS tab.

NOTE

Network OS switches in VCS mode support only the DCB map. Network OS switches in standalone mode supports both the DCB and Traffic Class maps.

TABLE 56	QoS configuration parameters on VCS switch
Map Type		Displays the map type: DCB or Traffic Class for a Standalone Network OS
		switch or DCB for Network OS switches in VCS mode.
DCB Maps list		Displays the following map information:
		• Name — The name of the map.
		•	Precedence — The precedence number that determines the map’s
		•	priority. Valid values are from 1 through 100.
			Fabric Remap Priority — The fabric remap priority of the port. Valid
		•	values are CoS 0 through CoS 6, and the default is CoS 0.
			Lossless Remap Priority — The FCoE lossless remap priority of the
			port. Valid values are CoS 0 through CoS 6, and the default is
			CoS 0.
DCB Map Parameters		Displays the following map parameters:
		• PG ID — Lists the priority group ID (15.0 to 15.7 and 0 to 7).
		•	% Bandwidth — Lists the bandwidth value for priority group IDs 0-7.
		•	The total of all priority groups must equal 100%.
			Priority Flow — Check to enable priority flow control on individual
		•	priority groups.
			CoS — Lists the Class of Service (CoS) value that corresponds to the

Priority Group ID rows. The CoS value must be mapped to at least one of the Priority Group IDs (0-7).

Viewing FCoE parameters on the Network OS switch

Table 57 describes the parameters that displays on the View Switch dialog box - FCoE tab.

TABLE 57 FCoE configuration parameters on VCS switch

Field/ComponentDescription

FCoE Map	Displays the following information about the FCoE map:
Note: The default FCoE map contains	•	Fabric Map — The name of the Fabric map. The default Fabric map
both the default Fabric map and the	•	consists of virtual fabric and FCoE VLAN-related information.
default DCB map.		DCB Map — The name of the DCB map.
Fabric Map	Displays the following information about the Fabric map:
	• VLAN ID — The FCoE VLAN identifier associated with the Fabric
	•	map.
		FCMAP — The unique MAC address prefix an FCoE Forwarder (FCF)
	•	uses to identify FCoE traffic on a particular FCoE VLAN.
		Fabric ID — The Fabric identifier.
	•	Priority — The FCoE priority forwarding class to queue mapping.
	•	FIP Advertisement Interval — Displays the frequency, in seconds, at
	•	which FIP advertisements are set.
		FIP Keep Alive Timeout — Displays whether the Keep Alive Timeout

feature is enabled. The feature represents the amount of time (in seconds) to keep keep-alive connections active.

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