摘要:
In one embodiment, a method to exchange Q-bit data packets between TCP/IP and X.25 devices includes receiving an incoming packet sequence and translating the incoming packet sequence into at least one outgoing packet. A Q-bit indicator in the first packet of the incoming packet sequence is passed to the outgoing packets to indicate control information in the incoming packet sequence. To ensure backward compatibility, the method further includes enabling RBP Q-bit support and disabling Q-bit support by default.
摘要:
The bandwidth of a virtual circuit is changed when the aggregate bandwidth available on path(s) to an adjacent ATM device (through which the VC is provided) changes. The change of bandwidth may be implemented by changing the QoS parameters associated with the virtual circuits. Thus, for example, when one of the paths becomes non-operational, the bandwidth of a virtual circuit may be reduced in a fair manner.
摘要:
Selected categories of data are assigned to priority links in a multilink bundle. In one example, virtual circuits in an Asynchronous Transfer Mode (ATM) or Frame Relay (FR) network are assigned priority status and particular types of high priority data are assigned only to the priority virtual circuits.