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Chapter 2 - MIB Structure and SNMP SNMP Overview
32
Mediatrix 4100
Enabling/Disabling SNMPv1, SNMPv2 and SNMPv3
By default, the parameters in the SNMP Agent section enable SNMPv1 and SNMPv2. However, you may want
to disable them.
To enable SNMPv1 and SNMPv2:
1. Ensure that the Value parameters of the fields <vacmAccessReadViewName> and
<vacmAccessWriteViewName> are set to “PublicView” in the following groups:
• Snmpv1RWPublicGrp
• Snmpv1RWPrivateGrp
• Snmpv2cRWPublicGrp
• Snmpv2cRWPrivateGrp
These fields are identified in Figure 11 on page 29
with the following icon: .
To disable SNMPv1 and SNMPv2:
1. Ensure that the fields <vacmAccessReadViewName> and <vacmAccessWriteViewName> are
empty in the following groups:
• Snmpv1RWPublicGrp
• Snmpv1RWPrivateGrp
• Snmpv2cRWPublicGrp
• Snmpv2cRWPrivateGrp
These fields are identified in Figure 11 on page 29
with the following icon: .
To enable SNMPv3:
1. Ensure that the Value parameters of the fields <vacmAccessReadViewName> and
<vacmAccessWriteViewName> are set to “PublicView” in the following groups:
• AuthPrivGrp
• AuthNoPrivGrp
• NoAuthNoPrivGrp
These fields are identified in Figure 11 on page 29
with the following icon: .
To disable SNMPv3:
1. Ensure that the fields <vacmAccessReadViewName> and <vacmAccessWriteViewName> are
empty in the following groups:
• AuthPrivGrp
• AuthNoPrivGrp
• NoAuthNoPrivGrp
These fields are identified in Figure 11 on page 29
with the following icon: .
Changing SNMPv3 Credentials
The SNMP Agent section provides default Media5 credentials for SNMPv3. You can change these credentials.
To change SNMPv3 credentials:
1. Change the password in the following fields:
• usmUserAuthPassword (section Md5DesUser)
• usmUserPrivPassword (section Md5DesUser)
• usmUserAuthPassword (section ShaDesUser)
• usmUserPrivPassword (section ShaDesUser)
Enable/Disable SNMPvx
Enable/Disable SNMPvx
Enable/Disable SNMPv3
Enable/Disable SNMPv3
- Mediatrix 1
- 4100 Series 1
- SNMP Configuration 4
- Chapter 4 5
- Chapter 5 6
- Chapter 6 6
- Chapter 7 6
- Chapter 8 7
- Chapter 9 7
- Chapter 10 7
- Chapter 11 8
- Chapter 12 8
- Chapter 13 8
- Chapter 14 8
- Chapter 15 8
- Appendix B 10
- Appendix C 10
- Appendix D 11
- Appendix E 11
- Appendix F 11
- Appendix G 11
- Contents 12
- About this Manual 13
- Related Documentation 14
- Document Structure 14
- Document Conventions 16
- Obtaining Documentation 17
- End User Technical Support 18
- Installation 19
- Page Left Intentionally Blank 20
- Overview 22
- Front Indicators 24
- Hardware Connection 27
- To install the cables: 28
- Dynamic IP Address Discovery 30
- Initial Provisioning Sequence 31
- LED Indicators 32
- Recovery Mode LED Patterns 35
- Reset / Default Switch 36
- Disabling the Factory Reset 38
- Software Restart 39
- Verifying the Installation 39
- MIB Structure and SNMP 43
- SNMPv1 Messages 44
- SNMPv2c Messages 44
- SNMPv3 Messages 45
- Non-Secure Management Mode 46
- Secure Management Mode 46
- MIB Structure 51
- Textual Conventions 52
- IP Addresses 53
- Persistence 53
- Changing a Parameter Value 53
- Generic Variables 54
- SNMP Access Limitation 56
- Current MIB Version 56
- Switching Protocols 57
- IP Address and Network 59
- Services 60
- FQDN Configuration Source 63
- Configuration File Fetching 66
- MGCP Call Agent 68
- NCS Call Agent 68
- DHCP Server Configuration 70
- Network Configuration 71
- Vendor Specific Options 71
- Vendor Class ID 72
- Option Codes 73
- Entering IP Addresses 73
- Entering FQDNs 74
- 0x6E 0x4 0xC0 0xA8 0x0 0xA 74
- Examples 75
- Ethernet Connection Speed 77
- MGCP Protocol Features 79
- Establishing a MGCP Session 82
- MGCP Commands 83
- MGCP Responses 83
- Packages 88
- DTMF Package 89
- What is Line Reversal? 91
- XL Package Settings 92
- Meter Pulse 93
- MGCP Conference Mode 93
- Firewall Traversal 96
- Offer/Answer Model 97
- Offered Stream Format 98
- To enable UDP checkum: 99
- Brief OSI Signal 100
- Fake RFC 3407 Recognition 101
- T.38 Negotiation Syntax 101
- Mediatrix 4100 102
- NCS Protocol Features 103
- Call Agent Information 104
- Basic Information 105
- Endpoints 106
- Retransmission Parameters 107
- Line Package 109
- RTP Payload Type 18 110
- Compatibility Version 111
- Caller ID Information 113
- To set a country location: 114
- Caller ID Selection 115
- Configuration File Download 117
- DHCP Configuration 118
- Static Configuration 118
- To use static information: 118
- MIB Variable 120
- Syslog Messages 121
- NAT Variations 122
- Automatic Update on Restart 124
- Error Handling 126
- Management Server 129
- Configuration File Example 132
- Software Download 133
- Download Procedure 136
- LED States 139
- Download via HTTP 141
- Software Downgrade 144
- Emergency Software Procedure 144
- Line Configuration 147
- Flash Hook Detection 148
- Loop Current 149
- Voice Transmissions 151
- Analog Modem 152
- Preferred Codec 153
- Enabling Individual Codecs 154
- Packetization Time 155
- DTMF Transport Type 157
- DTMF Detection 158
- Adaptative Jitter Buffer 160
- Voice Activity Detection 161
- To enable G.729 VAD: 162
- G.729 Annex B Negotiation 162
- Echo Cancellation 163
- Comfort Noise 163
- User Gain 164
- Fax Transmission 165
- Clear Channel Fax 166
- T.38 Fax 167
- To send T.38 no-signal: 169
- Bypass Configuration 171
- STUN Configuration 173
- STUN Client Configuration 174
- SNTP Settings 175
- Configuration Source 176
- Defining a Custom Time Zone 177
- Time to stop 178
- Configuration 179
- Quality of Service (QoS) 181
- IEEE 802.1q 182
- Syslog Daemon 185
- Customizing Syslog Messages 187
- MAC address 187
- local time 187
- local host 187
- Statistics 189
- To reset statistics: 190
- Maximum Transmission Unit 193
- Troubleshooting 195
- OLUTION: Do the following: 197
- Calling Issues 198
- Fax Issues 198
- Software Upgrade Issues 199
- Appendices 203
- Standards Compliance and 205
- Safety Information 205
- Disclaimers 206
- Industry Canada 207
- CE Marking 207
- RoHS China 208
- Translated Warning Definition 209
- Safety Warnings 210
- Safety Recommendations 211
- Standard Hardware Information 213
- Product Architecture Details 214
- Analog Line Interface (FXS) 215
- Audio Specifications 215
- DTMF Tone Detection 215
- DTMF Tone Generation 216
- MTBF Value 216
- Power Consumption 216
- Operating Environment 216
- Dimensions and Weight 217
- Warranty 217
- Cabling Considerations 219
- Pin Name And Function 220
- Creating a RJ21X Cable 221
- RJ21X Pinout 221
- RJ-11 (Telephone) Cable 223
- Loop Current vs Cable Length 224
- Country-Specific Parameters 225
- Frequencies 226
- Impedance 226
- Line Attenuation 227
- On-Off Sequences 227
- Australia 228
- Australia 2 229
- Austria 1 230
- Austria 2 231
- Table 142: China Parameters 232
- Table 143: France Parameters 233
- Germany 1 234
- Germany 2 235
- Hong Kong 236
- Indonesia 237
- Table 148: Israel Parameters 238
- Table 149: Italy Parameters 239
- Table 150: Japan Parameters 240
- Malaysia 241
- Netherlands 242
- North America 243
- North America 2 244
- Table 155: Russia Parameters 245
- Table 156: Spain Parameters 246
- Table 157: Sweden Parameters 247
- Switzerland 248
- Thailand 249
- United Arab Emirates 250
- Table 161: UK Parameters 251
- Glossary 253
- Media Access Control (MAC) 255
- Logical Link Control (LLC) 255
- Appendix E - Glossary Layer 3 256
- Appendix E - Glossary Ring 258
- List of Acronyms 261
- Appendix F - List of Acronyms 262
- List of MIB Parameters 263
- , 48, 161 265
- , 139, 140 268
- Numerics 269
- MGCP, setting 273
- DHCP information 274
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