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2-10 Packet Over SONET Module Installation and User Guide
Installing or Replacing a PoS Module
Verifying the Module Installation
After you have installed the PoS module and connected the fiber optic cables, verify
that the I/O module is working correctly. Check the LEDs on the front panel of the I/O
module and use the command-line interface (CLI)
show slot <slot> command to
display slot-specific information about the newly installed module.
LED Indicators
When the PoS module and its ports are configured and operating normally, the
front-panel LED indicators should appear as follows:
• STATUS LED indicator: flashing green
• DIAG LED indicator: off
• Port status LED indicators (per port):
— Green: The link is operational.
— Green blinking: The link is disabled.
— Amber blinking, returning to green: There is activity on the link.
— Amber blinking: The link is down (SONET error).
— Off: No signal was received.
Displayed Slot Status Information
Assuming that there are no other problems with the PoS module, the command
show slot n (where n is the number of the slot where you installed the module) will
show that ExtremeWare has detected the module and set it to the OPERATIONAL state.
As the module progresses through its initialization, the show slot n command will
show the GPP subsystem change state to OPERATIONAL, and then each of the network
processors will change state to OPERATIONAL.
When the GPP subsystem has completed its initialization cycle and the
subsystem state is OPERATIONAL, you can use the
show diagnostics
{<slot>}
command to check the results of the module’s power-on self test
(POST).
- Packet Over SONET 1
- Module Installation and 1
- User Guide 1
- Contents 3
- 3 Configuring the PoS Module 4
- Contents v 5
- Related to the PoS Module 6
- Figures ix 9
- Ta bl es xi 11
- Introduction 13
- Conventions 14
- Related Publications 15
- Overview 17
- BlackDiamond I/O Modules 18
- About the PoS Modules 19
- Physical Description 20
- PoS Module LED Indicators 21
- Service Ports 21
- Feature Summary 23
- Function Summary 25
- Jumbo Frames 26
- Service Provider Features 27
- NetFlow Statistics 28
- Installing or Replacing a 31
- PoS Module 31
- Cables and Connectors 33
- Safety Information 34
- I/O Module Slot Locations 35
- 1234AB5678 36
- LED Indicators 40
- Troubleshooting 41
- Fixing Configuration Errors 43
- Fixing Power-Related Problems 45
- Fixing Link Down Problems 45
- Tools and Equipment 46
- Removing an I/O Module 47
- BlackDiamond 1 52
- BlackDiamond 2 52
- Routing Over PoS Ports 54
- APS Port Redundancy 56
- APS Module Redundancy 57
- APS Switch Redundancy 58
- Configuring SONET Framing 61
- Configuring SONET Clocking 62
- -error_rate 63
- Configuring the Signal Label 65
- SONET Events 67
- PPP Background Information 70
- VLAN xVLAN a 72
- IP Router 72
- Configuring the PoS Checksum 75
- Configuring PoS Scrambling 75
- Configuring Link Maintenance 76
- Displaying PPP Information 84
- Configuring a QoS Profile 92
- Configuring DiffServ 95
- DiffServ Classification 96
- Enhanced RED Support 99
- Configuring the PoS Module 100
- Configuring QoS Functions 101
- QoS Monitor 107
- Intra-Subnet QoS 107
- Export Criteria 112
- Unconfiguring Flow Statistics 120
- BlackDiamond 123
- Protection line 123
- Working line 123
- Virtual router 124
- Virtual APS router 127
- 192.168.10.1 192.168.10.2 127
- SONETPoS PoS 127
- Neighbor PPP router 127
- APS Benefits 130
- Table 3-16: APS Commands 134
- Enabling and Disabling APS 135
- Adding a Port to an APS Group 136
- Configuring APS Timers 139
- Configuring APS Lockout 140
- MIB Support for APS 144
- Configuring Port Tunneling 145
- Customer 146
- Configuring Port Attributes 150
- Jumbo Frame Support 152
- Configuring IGMP Attributes 153
- ExtremeWare Command 155
- New ExtremeWare Commands 156
- New Commands 157
- Changed Commands 159
- Supported MIBs and Standards 165
- SONET/SDH Support 166
- PPP Support 166
- QoS and DiffServ Support 167
- Flow Statistics Support 168
- Standards Supported for APS 169
- MIBs Supported for APS 169
- Numerics 171
- Index of Commands 177
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