Prerequisites For Configuration - Cisco ASR 9000 Series System Configuration Manual

Prerequisites for Configuration

Release 5.3.1
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Prerequisites for Configuration
You must be in a user group associated with a task group that includes the proper task IDs. The command
reference guides include the task IDs required for each command. If you suspect user group assignment is
preventing you from using a command, contact your AAA administrator for assistance.
Cisco ASR 9000 Series Aggregation Services Router nV System Configuration Guide, Release 5.3.x
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Prerequisites for Configuration, page 6
Overview of Satellite nV Switching System, page 7
Benefits of Satellite nV System, page 8
Overview of Port Extender Model, page 9
Advanced Satellite nV System Network Topologies, page 11
Features Supported in the Satellite nV System, page 18
Restrictions of the Satellite nV System, page 32
Satellite nV Usability Enhancements, page 32
Implementing a Satellite nV System, page 35
Overview of SyncE in Satellite nV System, page 47
Restrictions of SyncE in Satellite nV System, page 48
Hub-and-Spoke Topology for Frequency Synchronization, page 48
Configuring SyncE on ASR 9000 Hosts, page 48
Upgrading and Managing Satellite nV Software, page 52
Configuration Examples for Satellite nV System, page 65
Additional References, page 73
Configuring the Satellite Network Virtualization (nV) System
• Support for Unidirectional Link Detection
(UDLD) protocol over Satellite access interface
over bundle ICL was included.
• The Performance Monitoring (PM) for
Connectivity Fault Management (CFM) on the
nV Satellite system has been improved by
processing the CFM PM frames on the satellite
instead of the ASR9K host.
• Support for ICL Fabric Port Monitoring was
included.
• Support for Soft Minimum Active Links for
Dual Home Topology was included.