Installation guide

Contents
vii
Cisco IGX 8400 Series Installation Guide, Release 9.3.3 and Later Releases
OL-1165-06
IGX Configuration Summary 3-59
Interworking Connections in a Tiered Network 3-61
Configuring an IGX Switch to Be an Interface Shelf 3-61
Adding Connections in a Tiered Network Through the CLI 3-62
Converting a Routing Node to an Interface Shelf 3-62
Where to Go Next 3-62
CHAPTER 4 Troubleshooting the IGX 4-1
Checking AC Power Supplies 4-1
Troubleshooting an IGX Node 4-1
General Troubleshooting Procedures 4-2
Troubleshooting the IGX Console Alarms 4-5
Isolating Alarm Faults 4-5
Troubleshooting Failed Connections 4-6
Troubleshooting Failed Circuit Lines 4-6
Troubleshooting Failed Trunks 4-8
Troubleshooting Failed Cards 4-10
Troubleshooting Unreachable Nodes 4-10
Troubleshooting Clock Over Speed 4-10
Displaying a Summary of Alarms 4-11
Displaying the Status of Cards 4-11
User-Initiated Tests 4-12
Loopback Tests 4-13
Card Testing with External Test Equipment 4-13
Where to Go Next 4-13
CHAPTER 5 Replacing Parts on the IGX 5-1
Moving a Node 5-1
Replacing Front Cards 5-2
Replacing Back Cards 5-3
Board-Level Revision Number 5-4
Replacing a DC Power Entry Module 5-5
Replacing an AC Power Supply 5-7
Replacing an AC Power Supply in an IGX 8410 Node 5-7
Installing an AC Power Supply in an IGX 8410 Node 5-9
Replacing an AC Power Supply in an IGX 8420 or IGX 8430 Node 5-9
Installing an AC Power Supply in an IGX 8420 or IGX 8430 Node 5-11