AudioCodes MediaPack 114 Manual de usuario Pagina 371
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Version 5.6 371 November 2008
SIP User's Manual 8. Networking Capabilities
Traffic type tagging can be used to implement Layer 2 VLAN security. By discriminating
traffic into separate and independent domains, the information is preserved within the
VLAN. Incoming packets received from an incorrect VLAN are discarded.
The traffic tagging mechanism is as follows:
Outgoing packets (from the device to the switch): All outgoing packets are tagged,
each according to its interface (Control, Media or OAMP). If the device’s native VLAN
ID is identical to one of the other IDs (usually to the OAMP's VLAN ID), this ID (e.g.,
OAMP) is set to zero on outgoing packets (VlanSendNonTaggedOnNative set to 0).
This method is called Priority Tagging (p tag without Q tag). If the parameter
VlanSendNonTaggedOnNative is set to 1, the device sends regular packets (with no
VLAN tag).
Incoming packets (from the switch to the device): The switch sends all packets
intended for the device (according to the switch’s configuration) to the device without
altering them. For packets whose VLAN ID is identical to the switch’s PVID, the switch
removes the tag and sends a packet. The device accepts only packets that have a
VLAN ID identical to one of its interfaces (Control, Media or OAMP). Packets with a
VLAN ID that is 0 or untagged packets are accepted only if the device’s native VLAN
ID is identical to the VLAN ID of one of its interfaces. In this case, the packets are sent
to the relevant interface. All other packets are rejected.
Media traffic type is assigned ‘Premium media’ CoS, Management traffic type is assigned
‘Bronze’ CoS, and Control traffic type is assigned ‘Premium control’ CoS. For example,
RTP/RTCP traffic is assigned the Media VLAN ID and ‘Premium media’ CoS, whereas Web
traffic is assigned the Management VLAN ID and ‘Bronze’ CoS. Each of these parameters
can be configured with a 802.1p/Q value: traffic type to VLAN ID, and CoS to 802.1p
priority.
Figure 8-2: Multiple Network Interfaces and VLANs
- User's Manual 1
- Table of Contents 3
- List of Figures 8
- List of Tables 11
- WEEE EU Directive 13
- Customer Support 13
- Trademarks 13
- Related Documentation 14
- 1 Overview 15
- 1.2 MediaPack Features 16
- 1.3 SIP Overview 17
- Reader’s Notes 18
- 2 Configuration Concepts 19
- 3 Web-Based Management 21
- 3.3.1 Toolbar 24
- 3.3.2 Navigation Tree 25
- 3.3.3.1 Accessing Pages 28
- 3.3.3.2 Viewing Parameters 28
- 3.3.3.5 Working with Tables 32
- 3.3.5.1 Creating a Scenario 36
- 3.3.5.3 Editing a Scenario 39
- 3.3.5.6 Deleting a Scenario 42
- 3.3.7 Getting Help 47
- 3.3.8 Using the Home Page 48
- (grey): channel inactive 49
- 3.4 Configuration Tab 52
- [0] = OAMP (default) 65
- [1] = Media 65
- [2] = Control 65
- 3.4.2 Media Settings 67
- [2] Bypass 70
- [3] Events Only 70
- 3.4.3 Security Settings 79
- [1] Enable = Enabled 116
- [0] Disable (default) 116
- [1] Enable 116
- 5 steps: 120
- To the default Proxy 121
- 3.4.4.1.4 Coders 123
- 4 steps: 130
- 3.4.4.2.3 Metering Tones 144
- 3.4.4.2.5 Keypad Features 147
- 3.4.4.6.1 Authentication 175
- 3.4.4.6.2 Automatic Dialing 176
- 3.4.4.6.4 Call Forward 178
- 3.4.4.6.6 Call Waiting 180
- Disable (default) 188
- No = Don't register 189
- Yes = Register 189
- 3.4.5 Advanced Applications 190
- [1] Enable (Bellcore) 194
- [2] Ericsson MD-110 194
- [3] NEC (ICS) 194
- 3.5 Management Tab 198
- 3.5.1.3 Maintenance Actions 207
- 2 steps: 209
- 3.5.2 Software Update 210
- 3.6.2 Gateway Statistics 223
- 3.6.2.1 Call Counters 224
- 3.6.2.2 Call Routing Status 226
- 3.6.2.3 Registration Status 227
- 3.6.2.5 IP Connectivity 228
- 4 ini File Configuration 231
- 4.2 The ini File Structure 232
- 4.3 Modifying an ini File 235
- 4.4.1 Networking Parameters 236
- 4.4.2 System Parameters 244
- [0] = Disabled (default) 251
- 4.4.4 Security Parameters 252
- 4.4.5 RADIUS Parameters 257
- 4.4.6 SNMP Parameters 258
- [1] = Enabled 268
- Port = Port number 268
- UserId = User name 272
- UserPassword = Password 272
- 4.4.8 Voice Mail Parameters 277
- 4.4.9 PSTN Parameters 279
- [66] = TBR21 280
- Npi = Number Plan 297
- Ton = Type of Number 297
- 4.4.12 Channel Parameters 298
- [0] = Disable (default) 299
- [1] = Enable 299
- [1] Enable (default) 304
- 5 Default Settings 305
- 6.4 Coefficient File 312
- 6.5 User Information File 313
- 7 IP Telephony Capabilities 315
- 7.1.1 Configuring SAS 316
- 7.3.2.1 T.38 Fax Relay Mode 319
- 7.3.3 Supporting V.34 Faxes 324
- 7.4 FXO Operating Modes 326
- 7.4.1.1 One-Stage Dialing 327
- 7.4.1.2 Two-Stage Dialing 328
- 7.4.1.4 DID Wink 329
- 7.4.2 Telephone-to-IP Calls 330
- Connectivity and QoS) 335
- 7.11 Call Detail Record 339
- 7.13 Configuration Examples 342
- 7.14.3 Call Transfer 359
- 7.14.4 Call Forward 360
- 7.14.5 Call Waiting 361
- 7.14.7 Caller ID 362
- 8 Networking Capabilities 365
- 8.2.1 STUN 366
- 8.2.3 No-Op Packets 367
- 8.3 IP Multicasting 368
- 8.8 VLANS and Multiple IPs 370
- Control: Premium control 372
- Management: Bronze 372
- 10.1 MP-11x Specifications 381
- 10.2 MP-124 Specifications 384
- 11 Glossary 387
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