Specifications

Contents
viii
Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Switch Software Commands Related to IGX Nodes 3-22
Where to Go Next 3-23
CHAPTER 4 Cisco IGX 8400 Series Trunks 4-1
Functional Overview 4-1
Virtual Trunking on the IGX 4-3
VPI, VCI, and Cell Header Formats 4-3
Virtual Trunks Supported on the IGX 4-5
IMA on the IGX 4-5
IMA Feeder Nodes in an IGX Network 4-5
IGX Trunk Configuration 4-6
Planning Bandwidth Usage 4-6
Planning for Cellbus Bandwidth Allocation 4-6
Bandwidth on IMA Trunks and Lines 4-8
Setting Up a Trunk 4-9
Setting Up a Virtual Trunk 4-9
Configuring a Virtual Trunk on the IGX 4-9
IGX Trunk Management 4-10
Event Logging 4-10
Reconfiguring a Trunk 4-10
Removing a Trunk 4-11
IGX Trunk Troubleshooting 4-11
Trunk Alarms 4-11
Switch Software Commands Related to IGX Trunks 4-13
Where to Go Next 4-14
CHAPTER 5 Cisco IGX 8400 Series Lines 5-1
Functional Overview 5-1
IMA on the IGX 5-1
IGX Line Configuration 5-3
Setting Up a Line 5-3
IGX Line Management 5-3
IGX Line Troubleshooting 5-3
Switch Software Commands Related to Lines on the IGX 5-3
Where to Go Next 5-4