Sun Microsystems Sun Fire B1600 Administration, Руководство администратора

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3-86 Sun Fire B1600 Blade System Chassis Switch Administration Guide • June 2003
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The precedence for priority mapping is IP Precedence or DSCP Priority, and then
Default Port Priority.
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IP Precedence and DSCP Priority cannot both be enabled. Enabling one of these
priority types automatically disables the other.
When mapping layer 3/4 priorities to COS values through the web interface or CLI,
the following parameters can be configured:
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Enable Priority Services – The current operating status for mapping for layer 3/4
priorities to COS values. The default is disabled.
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IP Precedence – IP Precedence mapping.
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Differentiated Services Code Point Mapping (DSCP) – DSCP mapping.
Web Interface: Enabling Priority Services
1. Open Switch Config
⇒
Class of Service
⇒
Layer 3/4 Traffic Prioritisation.
2. Select Enable Priority Services,
3. Select IP Precedence or DSCP.
4. Click Save.
FIGURE 3-28
The Switch Config
⇒
Class of Service Window for Enabling Priority Services
Command-line Interface: Enabling Priority Services
The following example enables IP Precedence service on the switch:
Console(config)# map ip precedence
Console(config)#