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Cisco ONS 15216 EDFA2/EDFA2-A Operations Guide, R2.4
July 2004
Chapter 5 SNMP MIB Configuration
5.6.7 Output Power
Typically, network operations personnel should set the loss of output power alarm threshold at a value
that is appropriate for the intended network application so that the alarm condition is meaningful.
Consult with the Cisco TAC to determine threshold value for your application. As a guideline, Cisco
recommends that loss of output power alarm threshold value be set at 1 dB below the current output
power level of the amplifier.
When the ONS 15216 EDFA2 is set to Constant Gain Temperature Compensated mode (factory default),
the value for loss of output power alarm threshold cannot be changed. To display the loss of output power
alarm threshold and other power and temperature alarm data, use the snmp table display local
cerent15216EdfaCfgGroup command (shown in Example 5-14 on page 5-36). This command returns
the current alarm threshold default values.
5.6.7.2.2 LpoutDeviation
Command Types snmp attribute get local cerent15216EdfaLpoutDeviation
Syntax Description snmp attribute get local cerent15216EdfaLpoutDeviation
This attribute is not required when operating in factory default Constant Gain Temperature Compensated
mode. Setting of the loss of output power alarm deviation is only necessary when the amplifier is used
in Constant Output Power mode.
This attribute is used to set the amount by which the output power must vary from the threshold set point
before the alarm is activated. This attribute, in conjunction with the loss of output power alarm threshold
and hysteresis, enables notification of network operations personnel if the output power of the ONS
15216 EDFA2 drops below a level that would impact proper operation of the optical network.
Typically, network operations personnel should set the loss of output power alarm deviation at a value
that is appropriate for the intended network application so that the alarm condition is meaningful.
Consult with the Cisco TAC to determine the deviation value for your application. As a guideline, Cisco
recommends that the loss of output power alarm deviation value be set at 2 dB. The module triggers an
alarm if it detects a signal level of 2 dB below the current output power alarm level threshold value set
for the amplifier.
When the ONS 15216 EDFA2 is set to Constant Gain Temperature Compensated mode (factory default),
the value for the loss of output power alarm threshold cannot be changed. To display the loss of output
power alarm deviation and other power and temperature alarm data, use the snmp table display local
cerent15216EdfaCfgGroup command as shown in Example 5-14 on page 5-36. This command returns
the current alarm threshold default values.
To set the loss of output power alarm deviation when the ONS 15216 EDFA2 is configured for operation
in Constant Output Power or Constant Pump Power mode, type snmp attribute set local
cerent15216EdfaLpoutDeviation at the command prompt followed by a number (as shown in
Example 5-15 on page 5-41). Valid entries are between 0 and 1000 and are in dB times 100. For example,
if the loss of output power deviation required were 0.2 dB, the number input as the loss of output power
alarm deviation would be 20.
The user is prompted to modify the attribute. If no changes are required, press Enter to return to
command prompt.
Example 5-15 cerent15216EdfaLpoutDeviation Set Command
ash:
hostname
:ONS15216 EDFA2> snmp attribute set local cerent15216EdfaLpoutDeviation 200
- Operations Guide 1
- CONTENTS 3
- 3 Installation 3-1 4
- 5 SNMP MIB Configuration 5-1 5
- 6 ASH Commands 6-1 7
- 7 File Transfers 7-1 8
- 8 Provisioning with TL1 8-1 8
- 9 TL1 Commands 9-1 9
- 10 Troubleshooting 10-1 10
- Contents 11
- About this Guide 19
- Document Conventions 20
- Obtaining Documentation 21
- Documentation Feedback 22
- Submitting a Service Request 23
- Applications 25
- 1.3 Key Features 26
- 1.3.2 Gain Flattening 27
- 1.3.3 Transient Suppression 27
- 1.3.4 Low Noise 27
- 1.3.6 SNMP MIBs 28
- 1.3.7 TL1 28
- Technical Specifications 29
- 2.1.1 Maximum Input Power 30
- 2.1.2 Channel Loading 30
- 2.2 Electrical Specifications 32
- 2.3 Mechanical Specifications 32
- 2.4 External Features 33
- 2.5 Front Panel 34
- Installation 37
- Chapter 3 Installation 38
- 3.3 SC/UPC Optical Ports 39
- 3.4 Communications 41
- 3.4.2 Alarm LEDs 42
- 3.4.2.2 FAIL LED (Red) 43
- 3.4.2.3 LOS LED (Yellow) 43
- 3.4.2.4 Ethernet Socket LEDs 43
- 3.4.3.1 Required Equipment 43
- Click OK when done 45
- Remote Site 47
- 3.4.4.2 Modem Signals 48
- 3.4.4.3 Modem Power Up 48
- • 19,200 baud 49
- • No parity 49
- • 8 bits per character 49
- Table 3-6 Modem Settings 49
- GND RXD TXD 50
- 54
- 4.2 Set IP Address 55
- 4.4 Set Date and Time 56
- 4.7 Set Gain 57
- 4.8 Set Alarm Thresholds 57
- CISCO ONS 15216 58
- ALARM OUT 58
- °C. Setting 60
- 4.9 Set Password 62
- 4.10 Add Users 63
- 4.11 Save Changes 63
- 4.12 Log Off 64
- SNMP MIB Configuration 67
- 5.1.2.1 SNMP Agent 68
- 5.1.2.2 SNMP MIBs 69
- 5.1.2.3 SNMP Manager 70
- 5.2.1 Creating a View 72
- Table 5-5 Creating a View 73
- 5.2.2.1 Set CommunityEntry 74
- 5.3 Setting Up for CTM Access 76
- 5.4 Tables and Groups 78
- 5.4.2 AgentControlGroup 79
- 5.4.3 AlarmEntry 79
- 5.4.4 BootEntry 80
- 5.4.5 BootImageEntry 81
- 5.4.6 CfgGroup 81
- 5.4.7 FfsFileEntry 83
- 5.4.8 FfsOpGroup 84
- 5.4.9 LogEventControl 85
- 5.4.10 LogEventEntry 85
- 5.4.11 OpGroup 86
- 5.4.12 OverallControl 89
- 5.4.13 OverallStatusGroup 89
- 5.4.14 PumpCfgEntry 90
- 5.4.15 PumpStatusEntry 93
- 5.4.16 RtcDateAndTime 94
- 5.4.17 SromIpMgmtGroup 95
- 5.5 Setting Up Traps 96
- 5.5.2 Set Trap Command 97
- 5.6 Retrieving Information 98
- 5.6.2 Date and Time 99
- 5.6.3 Power Gain 100
- 5.6.4 Case Temperature 101
- 5.6.4.2.1 CtmpMin 102
- 5.6.4.2.2 CtmpMax 102
- 5.6.5 Power Bus 103
- 5.6.6 Input Power (Signal) 104
- 5.6.6.1.2 InPowerdBm 105
- 5.6.7 Output Power 106
- 5.6.7.2.2 LpoutDeviation 107
- July 2004 109
- 5.6.9 Alarm Entry 110
- Table 5-28 SNMP Alarms 111
- Table 5-29 SNMP Events 112
- ASH Commands 115
- Chapter 6 ASH Commands 116
- 6.2 Configuration Commands 121
- 6.3 Administrative Commands 124
- 6.3.3 help Command 125
- 6.3.4 history Command 125
- 6.4 Shell Commands 126
- • snmp.cfg 127
- • passwd 127
- 6.6 SNMP Commands 128
- IP_address 130
- 6.6.5 snmp mib get Command 131
- 6.6.6 snmp mib list Command 131
- 6.6.8 snmp row get Command 133
- 6.6.9 snmp row set Command 133
- {IP_address 134
- Syntax Description 135
- 6.6.14 snmp table get Command 137
- 6.7 User Commands 138
- 6.7.2 user entry edit Command 139
- (IP address) 143
- 6.9 Restore Commands 144
- 6.10 Manufacturer Mode 144
- File Transfers 147
- 7.1.3 FTP Commands 149
- 7.2 TFTP File Transfer 150
- Provisioning with TL1 151
- 8.2 Set IP Address 153
- 8.4 Set Date and Time 154
- 8.7 Set Gain 155
- 8.8 Set Alarm Thresholds 155
- RTRV-TH-DWDM::ALL:124; 156
- RTRV-TH-EQPT::ALL:125; 156
- °C. Valid 159
- °C. Valid entries 160
- °C. Setting this value to 0 160
- 8.9 Set Password 161
- 8.10 Add Users 162
- 8.11 Log Off 162
- CPY-MEM:::123:: 163
- ,FFS,CFG; 163
- INIT-SYS::ALL:124::1; 163
- TL1 Commands 165
- 9.3 Notation 166
- Chapter 9 TL1 Commands 167
- 9.6.1 ACT-USER 174
- 9.6.2 ALW-MSG-ALL 175
- 9.6.3 APPLY 178
- 9.6.4 CANC-USER 178
- 9.6.5 COPY-RFILE 179
- 9.6.6 CPY-MEM 180
- CPY-MEM:Amp01::123::LOG,MEM,; 181
- CPY-MEM:Amp01::123::,,; 181
- 9.6.7 DLT-RFILE 182
- 9.6.8 DLT-USER-SECU 182
- 9.6.9 ED-DAT 183
- 9.6.10 ED-DWDM 183
- Example 9-12 ED-DWDM Command 184
- 9.6.11 ED-EQPT 185
- 9.6.12 ED-NE-GEN 185
- =192.168.3.4,CLI=ASH; 186
- 9.6.13 ED-PID 187
- 9.6.14 ED-USER-SECU 187
- 9.6.15 ENT-USER-SECU 188
- 9.6.16 INH-MSG-ALL 189
- 9.6.17 INIT-SYS 192
- 9.6.18 REPT ALM DWDM 193
- 9.6.19 REPT ALM EQPT 195
- 9.6.21 REPT EVT FXFR 200
- 9.6.22 RTRV-ALM-ALL 201
- 9.6.23 RTRV-ALM-DWDM 204
- 9.6.24 RTRV-ALM-EQPT 205
- 9.6.25 RTRV-AO 207
- 9.6.26 RTRV-ATTR-ALL 208
- 9.6.27 RTRV-ATTR-DWDM 210
- 9.6.28 RTRV-ATTR-EQPT 212
- 9.6.29 RTRV-COND-ALL 213
- RTRV-COND-ALL:Amp01::229::; 214
- 9.6.30 RTRV-COND-DWDM 216
- 9.6.31 RTRV-COND-EQPT 217
- 9.6.32 RTRV-DFLT-SECU 219
- 9.6.33 RTRV-DWDM 220
- 9.6.34 RTRV-EQPT 222
- 9.6.35 RTRV-HDR 223
- 9.6.36 RTRV-INV 224
- 9.6.37 RTRV-NE-GEN 225
- 9.6.38 RTRV-RFILE 226
- 9.6.39 RTRV-TH-DWDM 227
- 9.6.40 RTRV-TH-EQPT 228
- RTRV-TH-EQPT:Amp01:ALL:123::; 229
- 9.6.41 RTRV-TOD 230
- 9.6.42 RTRV-USER-SECU 231
- 9.6.43 SET-ATTR-DWDM 232
- 9.6.44 SET-ATTR-EQPT 233
- 9.6.45 SET-ATTR-SECUDFLT 235
- 9.6.46 SET-TH-DWDM 235
- 9.6.47 SET-TH-EQPT 236
- 9.6.48 STA-LOCL-RST 238
- Troubleshooting 239
- 10.1 Alarm Indicators 240
- 10.1.1.3 LOS LED (Yellow) 241
- 10.1.1.4 Ethernet Socket LEDs 241
- ONS_15216_EDFA2_IP_Address 243
- RTRV-INV:Amp01:ALL:123; 247
- RTRV-NE-GEN:AMP01::ALL::; 249
- 10.2.9 Lost Password 250
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