Cisco 10000 Series User Manual

16-24
Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 16 Fragmenting and Interleaving Real-Time and Nonreal-Time Packets
Multilink PPP-Based Link Fragmentation and Interleaving
Restrictions and Limitations for MLP Over Frame Relay-Based LFI
• The router supports a maximum of one member link per bundle. The member link can be up to
2048
kbps.
• The router supports a maximum of 2048 bundles per system and a maximum of 2048 member links
per system.
• The valid multilink interface values are 10,000 and higher.
• Interleaving occurs on only one member link.
• Interface fragmentation and Frame Relay traffic shaping cannot be configured at the same time on
an interface. Do not configure the frame-relay traffic-shaping command on an interface with
Frame Relay interface fragmentation configured.
• The frame-relay fair-dlci queuing command cannot be configured on an interface with Frame
Relay interface fragmentation configured. To specify QoS on LFI-enabled interfaces, use service
policies (see
Chapter 13, “Defining QoS for Multiple Policy Levels”).
• Local Management Interface (LMI) traffic is not fragmented.
• Cisco IOS software supports a maximum of 4096 total virtual template interfaces.
• We strongly recommend that you use only strict priority queues when configuring MLP over Frame
Relay-based LFI. For more information, see
Chapter 8, “Prioritizing Services.”
Configuring MLP-Based LFI
Table 16-4 lists the components you must configure for MLP-based LFI.
Ta b l e 16-4 Configuration Requirements for MLP-Based LFI
LFI Type MLP Bundle Member Links Virtual Template Service Policy
MLP over Serial-Based
LFI
Required Required Not Required Not Required
Single-VC MLP over
ATM - B a se d L F I
Required Required Required Required
1
1. A service policy with a priority queue defined must be attached to the multilink interface. The VC does not require a service
policy.
Multi-VC MLP over
ATM - B a se d L F I
Required Required Required Required
MLP over Frame
Relay-Based LFI
Required Required Required Required
2
2. A service policy with the shape command defined must be attached to the VC. A service policy with a priority queue defined
must be attached to the multilink interface.

Cisco 10000 Series Specifications

General

Brand	Cisco
Model	10000 Series
Category	Network Router
Language	English