Avaya Configuring Frame Relay Services Instrukcja Użytkownika Pobierz pdf (Strona 46)

Configuring Frame Relay Services

2-20 117376-B Rev. 00

Using protocol prioritization with trafﬁc shaping creates two levels of queues. For

trafﬁc shaping the queues are high/normal/low at the VC level. For protocol

prioritization they are interrupt/shaping/high/normal/low at the driver level.

igure 2-9 illustrates this concept.

Figure 2-9. Trafﬁc Shaping Queues

Shaping

LMI

(Interrupt)

High

Normal Low

High

Normal Low

Transmit queue

Attached media

Shaped VC1

High

Normal Low

Shaped VC2 Normal VCs

SNA SNAIPX

SNA IPXIP

IPX FTPTelnet

FR0014A

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 161 162

Conﬁguring 1
Frame Relay Services 1
Contents 5
Incoming 6
117376-B Rev. 00 11
About This Guide 15
Conventions 16
Acronyms 17
Bay Networks Customer Service 18
How to Get Help 19
Chapter 1 21
Starting Frame Relay 21
Conﬁguring PVCs and SVCs 22
Conﬁguring an SVC 23
Conﬁguring IP Adjacent Hosts 24
Conﬁguring IPX Adjacent Hosts 25
1-6 117376-B Rev. 00 26
Chapter 2 27
Frame Relay Overview 27
Introduction 28
Permanent Virtual Circuits 29
Switched Virtual Circuits 29
PVC and SVC Comparison 30
Frame Relay Packets 30
117376-B Rev. 00 2-5 31
Management Protocols 32
Frame Processing 34
Frame Relay Service Records 34
Frame Relay Access Modes 35
Direct Access Mode 36
Hybrid Access Mode 36
2-12 117376-B Rev. 00 38
Source Routing 39
RFC 1490 39
Address Resolution for PVCs 39
Address Resolution for SVCs 40
Trafﬁc Control 40
Data Compression 41
Data Encryption 42
Protocol Prioritization 42
Congestion Control 42
Trafﬁc Shaping 44
Quality of Service 45
2-20 117376-B Rev. 00 46
Trafﬁc Shaping for SVCs 47
2-22 117376-B Rev. 00 48
Trafﬁc Shaping Considerations 49
WCP and CIR Enforcement 50
Oversubscribing the Interface 51
2-26 117376-B Rev. 00 52
X.213 Priority for SVCs 53
Inactivity Timing for SVCs 53
2-28 117376-B Rev. 00 54
Multiline for PVCs 55
2-30 117376-B Rev. 00 56
PVC Pass Through 57
Frame Relay Dial Services 58
2-34 117376-B Rev. 00 60
Chapter 3 61
Customizing Frame Relay 61
Selecting a Management Type 62
Selecting a DLCI Address Type 63
Selecting Address Length 64
Monitoring the Connection 65
3-6 117376-B Rev. 00 66
Customizing PVCs 67
To delete service records: 68
Enabling Multicast 70
Conﬁguring PVC Pass Through 72
3-14 117376-B Rev. 00 74
To enable congestion control: 75
3-16 117376-B Rev. 00 76
Enabling Compression for PVCs 77
3-18 117376-B Rev. 00 78
Removing Multiline Services 79
Customizing SVCs 80
Adding SVCs 81
3-22 117376-B Rev. 00 82
Disabling SVCs 83
Disconnecting SVCs 84
To edit LAPF parameters: 85
To edit Signaling parameters: 86
To set X.213 priority values: 88
3-30 117376-B Rev. 00 90
To enable trafﬁc shaping 91
Enabling Compression for SVCs 92
To disable compression: 93
Deleting Frame Relay 95
Appendix A 97
A-2 117376-B Rev. 00 98
100
Site Manager Parameters 101
102
102
A-8 117376-B Rev. 00 104
A-10 117376-B Rev. 00 106
SVC LAPF Parameters 107
A-12 117376-B Rev. 00 108
109
110
A-16 117376-B Rev. 00 112
SVC Signaling Parameters 113
A-18 117376-B Rev. 00 114
A-20 117376-B Rev. 00 116
Parameters for PVCs 118
A-24 117376-B Rev. 00 120
PVC Service Record Parameters 122
123
123
A-28 117376-B Rev. 00 124
125
A-30 117376-B Rev. 00 126
A-32 117376-B Rev. 00 128
SVC Service Record Parameters 130
133
134
SVC Options Parameters 136
A-46 117376-B Rev. 00 142
A-48 117376-B Rev. 00 144
A-50 117376-B Rev. 00 146
A-52 117376-B Rev. 00 148
Appendix B 151
B-2 117376-B Rev. 00 152
Table B-1. RIP Parameters 152
B-4 117376-B Rev. 00 154
B-6 117376-B Rev. 00 156

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