Cisco 10000 Series User Manual

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Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 19 Configuring Quality of Service for PVC Bundles
Frame Relay PVC Selection
Restrictions and Limitations for Frame Relay PVC Selection
PVCs
• In Cisco IOS Release 12.0(26)S, the Frame Relay implementation of VC bundles is restricted to
PVCs.
• You can configure a maximum of eight PVCs in a PVC bundle.
• A PVC can be a member of one and only one PVC bundle.
• A PVC that is a bundle member cannot be used in any other capacity. For example, you cannot
configure a PVC bundle member in a map statement.
• The Cisco 10000 router does not support variable bit rate-real-time (VBR-rt) for PVCs.
VC Selection
• A PVC bundle does not come up until you configure all of the precedence or DSCP levels in the
bundle.
• You can map one or multiple precedence or DSCP levels to a single PVC; however, you cannot map
multiple PVCs to one precedence or DSCP level.
• The Cisco 10000 router does not support the auto-mapping of PVCs.
Packet Forwarding
• The Cisco 10000 router does not support fast switching of IP packets.
Configuring Frame Relay Bundles
To configure Frame Relay bundles, perform the following configuration tasks:
• Creating a Frame Relay PVC Bundle, page 19-42
• Adding a PVC to a Frame Relay PVC Bundle, page 19-43

Cisco 10000 Series Specifications

General

Brand	Cisco
Model	10000 Series
Category	Network Router
Language	English