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117376-C Rev. 00
Frame Relay SVC Signaling and LAPF ..........................................................................2-8
LAPF Operational States .........................................................................................2-9
LAPF Timeout and Retransmission Timers ...........................................................2-10
Timer T200 ......................................................................................................2-10
Timer T203 ......................................................................................................2-11
SVC Signaling ..............................................................................................................2-11
Call Setup ...............................................................................................................2-12
Message Processing ..............................................................................................2-13
Frame Relay Service Records ......................................................................................2-14
Default Service Record ..........................................................................................2-14
Multiple Service Records .......................................................................................2-15
Adding and Moving PVCs ......................................................................................2-15
Frame Relay Access Modes .........................................................................................2-15
Group Access Mode ...............................................................................................2-15
Direct Access Mode ...............................................................................................2-16
Hybrid Access Mode ..............................................................................................2-16
Using Hybrid Mode for Transparent Bridging .........................................................2-17
Source Routing .............................................................................................................2-18
RFC 1490 .....................................................................................................................2-18
Address Resolution for PVCs .......................................................................................2-18
Address Resolution for SVCs .......................................................................................2-19
Traffic Control ................................................................................................................2-20
Data Compression ........................................................................................................2-21
Data Encryption ............................................................................................................2-21
Protocol Prioritization ...................................................................................................2-21
Congestion Control .......................................................................................................2-22
Traffic Shaping ..............................................................................................................2-23
Committed Information Rate ..................................................................................2-23
CIR of 0 ...........................................................................................................2-24
Maximum CIR ..................................................................................................2-24
CIR Enforcement .............................................................................................2-24
Committed Burst Rate and Excess Burst Rate ......................................................2-24
Quality of Service ...................................................................................................2-25
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