3Com 3031 Command Reference Manual page 338

3com 3031: reference guide

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max: Maximum preference of IP packets carried by the PVC.

default: Packets carried by the PVC with default preference.

Using the ip-precedence command, you can set the precedence of IP packets

carried over PVC. Using the undo ip-precedence command, you can delete the

precedence configuration of IP packets carried over PVC.

This command can be only used to set the PVC within the PVC-Group. The

specified minimum preference min must be less than or equal to the specified

maximum preference max.

For the related commands, see pvc-group and pvc.

Display how to set an IP packet named "3Com" whose VPI/VCI is 1/32 and the

PVC carrying preference is 0 to 3.

[3Com-atm-pvc-group-Atm1/0/0-1/32-3Com] ip-precedence 3Com 1/32 0 3

map bridge virtual-ethernet interface-num

undo map bridge

interface-num: Interface number of the VE interface, which is determined by a set

of tri-dimensional indices, i.e., slot number/module number/port number.

Using the map bridge command, you can establish the IPoEoA mapping or

PPPoEoA mapping on the PVC. Using the undo map bridge command, you can

delete the mapping.

By default, no mapping is configured.

Before using this command, make sure that VE has been created.

As the upper layer of the link layer on the VE interface is Ethernet and the lower layer is carried

by AAL5, the MAC address used by VE is not the actual MAC address and it cannot be obtained

from the hardware and must be configured manually. Users need to configure the correct MAC

address by themselves.