Cisco 10000 Series Configuration Manual page 821

Quality of service configuration guide

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A value that specifies a PVC in a Frame Relay network. In the basic Frame Relay specification, DLCIs

data-link connection

are locally significant (connected devices might use different values to specify the same connection).

In the LMI extended specification, DLCIs are globally significant (DLCIs specify individual end

See data-link connection identifier.

The line rate for return messages or data transfers from the network machine to the user's customer

downstream rate

premises machine.

Differentiated service code point.

Digital Subscriber Line.

The technique used by layered protocols in which a layer adds header information to the protocol data

encapsulation

unit (PDU) from the layer above.

A value a system uses when negotiating the use of Multilink PPP (MLP) with the peer system. The

discriminator

default value is the username that is used for authentication.

One of the most common local area network (LAN) wiring schemes, Ethernet has a transmission rate

of 10, 100, or 1000 Mbps.

See link fragmentation and interleaving.

fragmentation

Gigabit Ethernet.

Generic Route Encapsulation. A method of encapsulating any network protocol in another protocol.

A QoS policy in which multiple policies are configured into a single QoS policy. The hierarchical

hierarchical policy

policy combines one or more classes to apply specific actions on the aggregate traffic and to execute

class-specific actions. The non-hierarchical policy, on the other hand, defines only class-specific

actions. Hierarchical policies can have up to three levels configured.

Cisco 10000 Series Router Quality of Service Configuration Guide

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