Hierarchical
Borderless
Integrated
Data center/virtualization
OSI model
Collaboration
Removal of borders
Virtualization
Growth of applications
10Gig Ethernet
Regulation
ROI
Competitiveness
Policy and Control
Borderless Network Services
Borderless User Services
Connection Management
Communication and Collaboration
Collaboration Services
Infrastructure
Media Services
Prepare Plan Design Implement Operate Optimize
Plan Prepare Design Implement Operate Optimize
Prepare Plan Design Implement Optimize Operate
Plan Prepare Design Implement Optimize Operate
Identify customer requirements
Design the network topology
Characterize the network
Optimize the network
Operate the network
Implement the network
Prepare and plan
CIO, network manager, network engineer
Network manager, management software, CDP
Network discovery, CDP, SNMP
Existing documentation, management software, new management tools
OSI model
PPDIOO
Hierarchical architecture
Top-down
Organizational requirements
Organizational constraints
Technical goals
Technical constraints
Organizational requirements
Organizational constraints
Technical goals
Technical constraints
As soon as the Design phase is complete but before the Implementation phase.
As soon as the Plan phase is complete and before the Design phase.
As soon as the Implementation phase is complete but before the Operate phase.
As soon as the Prepare phase is complete but before the Implementation phase.
The project plan
The implementation plan
The rollback plan
The operational plan
The network design plan
The show ip flow cache command
The show ip cache flow command
The show ip flow command
The show ip netflow cache command