Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Configuration Manual

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Configuring ATM VC Classes ..........................................................................55
Benefits ...................................................................................................55
Precedence Levels ..................................................................................56
Precedence Levels for Static PVCs ....................................................56
Precedence Levels for Dynamic PVCs ...............................................57
Precedence Level Examples .............................................................57
Upgrade Considerations ..........................................................................57
Configuring VC Classes ...........................................................................59
Assigning VC Classes to Individual PVCs .................................................64
Assigning VC Classes to ATM Major Interfaces ........................................65
Assigning VC Classes to Static ATM 1483 Subinterfaces ..........................66
Assigning VC Classes to Base Profiles for Bulk-Configured VC
Ranges .............................................................................................67
Precedence Level Examples for Assigning VC Classes .............................67
Example 1: Explicitly Changing the Service Category .......................67
Example 2: Changing the Encapsulation Method in the VC Class .....68
Example 3: Effect of Using the atm pvc Command ..........................68
Example 4: Overriding RADIUS Values .............................................68
Configuring Dynamic ATM 1483 Subinterfaces .............................................69
Monitoring ATM ............................................................................................69
Setting Statistics Baselines ......................................................................70
Displaying Interface Rate Statistics for ATM VCs and ATM VPs ...............70
Using ATM show Commands ..................................................................74
Chapter 2 Configuring Frame Relay 107
Overview .....................................................................................................107
Framing ................................................................................................107
Error Frames ........................................................................................108
Unicast and Multicast Addressing .........................................................108
User-to-Network and Network-to-Network Interfaces ............................108
Platform Considerations ..............................................................................109
Module Requirements ...........................................................................109
Interface Specifiers ...............................................................................110
References ..................................................................................................110
Before You Configure Frame Relay ..............................................................110
Configuring Frame Relay .............................................................................111
End-to-End Fragmentation and Reassembly ................................................119
Frame Fragmentation ...........................................................................119
Frame Reassembly ...............................................................................119
Map Class .............................................................................................120
Configuring End-to-End Fragmentation .................................................120
Monitoring Frame Relay ..............................................................................123
Chapter 3 Configuring Multilink Frame Relay 133
Overview .....................................................................................................133
T1/E1 Connections ................................................................................133
MLFR Link Integrity Protocol ................................................................134
Table of Contents
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Table of Contents