Avaya Configuring Traffic Filters and Protocol Prioritization Manuel d'utilisateur télécharger pdf (Page 57)

Using Circuit-level Protocol Prioritization

2-23

Parameter: Discard Eligible Bit Normal

Default: DISABLE

Options: ENABLE | DISABLE

Function: Sets the Frame Relay Discard Eligible (DE) bit for packets sent to the

Normal priority queue.

By default, Frame Relay packets in the Normal priority queue do not have

the Discard Eligible (DE) bit set.

Instructions: Select ENABLE to set the DE bit for all Frame Relay packets in the

Normal priority queue.

MIB Object ID: 1.3.6.1.4.1.18.3.5.1.4.1.1.38

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 161 162

Protocol Prioritization 1
Bay Networks Software License 3
Contents 5
About This Guide 15
Before You Begin 16
CompuServe 17
How to Get Help 18
Conventions 18
Acronyms 20
Chapter 1 21
Using Trafﬁc Filters 21
Inbound Trafﬁc Filters 22
Outbound Trafﬁc Filters 23
What Do Trafﬁc Filters Do? 25
Filtering Strategies 26
Components of Trafﬁc Filters 27
Predeﬁned Criteria 28
Using Traffic Filters 29
User-Deﬁned Criteria 31
Filtering Actions 32
Prioritizing Actions 32
Using Filter Templates 33
Chapter 2 35
The Dequeuing Process 36
Strict Dequeuing Algorithm 40
Monitoring Statistics 42
Percent of Bandwidth 43
Queue Depth 43
Queue Depth Example 44
Reconﬁguring Queue Depth 44
Latency = 46
Bits Queued 46
Line Speed (bits per second) 46
2. Click on Edit Circuit 47
(Figure 2-10) 50
Chapter 3 59
Transparent Bridge Actions 62
Length (bits) 63
Source Routing Actions 64
IP Criteria and Actions 65
IP Actions 66
IPX Criteria and Actions 67
XNS Criteria and Actions 68
OSI Criteria and Actions 69
User-Deﬁned OSI Criteria 70
OSI Actions 70
Predeﬁned DECnet Criteria 70
VINES Criteria and Actions 71
User-Deﬁned VINES Criteria 72
VINES Actions 72
DLSw Criteria and Actions 73
LLC2 Criteria and Actions 74
Chapter 4 75
Predeﬁned Data Link Criteria 76
Predeﬁned IP Criteria 78
Data Link Reference Points 80
IP Reference Points 82
Chapter 5 83
Specifying MAC Address Ranges 84
Table 5-3. SAP Codes 86
(continued) 90
Table 5-9. IP Protocol Codes 92
Chapter 6 93
<protocol> 94
Click on Create 98
Figure 6-8. Add Range Window 101
7. Click on OK 101
Customizing Templates 104
Editing a Template 105
Creating an Inbound Filter 107
Click on OK 108
Editing an Inbound Filter 109
Changing Filter Precedence 114
Deleting an Inbound Filter 118
Chapter 7 119
Preparing Filter Templates 122
Creating a New Template 123
2. Click on OK 129
Creating an Outbound Filter 134
Editing an Outbound Filter 136
<protocol header> 138
<ﬁlter criterion> 138
Deleting an Outbound Filter 142
Appendix A 143
Conﬁguration Examples and 143
Implementation Notes 143
Dial Backup Trafﬁc 144
Using Drop-All Filters 144
• Length 148
Length to 149
(continued) 151
Conﬁguring DLSw 152
Services 152

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