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Ethernet port configuration task list 147
SmartWare Software Configuration Guide 12 • Ethernet port configuration
Mode: Configure
If the frame format is set to standard, the
cos default command value defines which class of service to use for
the data traffic.
The
cos rx-map and cos tx-map commands above need service class mapping table entries, which has to be
entered as additional command argument. The command syntax is:
• cos rx-map—layer 2 class of service value as service class value
• cos tx-map—service class value as layer 2 class of service value
Do the following to configure the class of service map:
1. Configure the class of service map table for the outgoing data traffic. Every provided service can be
mapped to a Class of Service.
2. Configure the class of service map table for the incoming data traffic. Every received Class of Service can be
assigned to a service type.
Adding a receive mapping table entry
The receive mapping table defines the conversion of receiving Layer 2 CoS to service class value into a firm-
ware-specific service class value. Each conversion is stored as a mapping table entry, so the receive mapping
table consists of several mapping table entries.
This procedure describes how to add a receive mapping table entry.
Mode: Configure
Example: Adding a receive mapping table entry
The following example shows how to add a receive mapping table entry, which converts a layer 2 class of ser-
vice value of 2 into a service class value of 4 for the Ethernet port on slot 0 and port 0 of a SmartNode.
node(cfg)#port ethernet 0 0
node(prt-eth)[0/0]#cos rx-map 2 as 4
Step Command Purpose
1 node(cfg)#port ethernet slot port Enters Ethernet port configura-
tion mode for the interface on
slot and port
2 node(prt-eth)[slot/port]#map cos layer 2 class of service value
to traffic class name
Selects the layer 2 CoS to traffic-
class mapping. The traffic class
name can be freely chosen.
Step Command Purpose
1 node(cfg)#port ethernet slot port Enters Ethernet port configuration mode for the
interface on slot and port.
2 node(prt-eth)[slot/port]#cos rx-map layer
2 class of service value as service class value
Adds a receive mapping table entry, which con-
verts a layer 2 class of service into a service class
value.