Cisco Systems MGX and SES Manuel d'utilisateur télécharger pdf (Page 5)

Contents

Cisco PNNI Network Planning Guide for MGX and SES Products, Release 5

Part Number OL-3847-01 Rev. D0, April, 2004

Planning CUG Configuration Settings 3-15

Selecting an Interlock Code 3-15

Selecting an Index 3-15

Selecting CPE Addresses 3-16

Selecting Internal CUG Access Options 3-16

Selecting External CUG Access Options 3-17

Specifying a Preferential CUG 3-17

Selecting a Default CUG Address 3-18

Worksheets 3-18

CHAPTER

4 Planning Intermediate Route Selection 4-1

How MGX and SES Nodes Select Routes 4-1

Link and Route Metrics 4-1

Administrative Weight 4-1

Cell Transfer Delay 4-2

Cell Delay Variation 4-2

Available Cell Rate 4-2

Maximum Cell Rate 4-3

Shortest Path Table Routing 4-3

The Shortest Path Tables 4-3

How SVCs and SVPs use the SPTs 4-5

How SPVCs and SPVPs use the SPTs 4-5

On-Demand Routing 4-6

Load Balancing for SPT and On-Demand Routing 4-6

How MGX and SES Nodes Select Links 4-6

Additional Routing Features in MGX and SES Nodes 4-7

Preferred Routing 4-7

Priority Routing 4-8

Grooming 4-8

Soft Rerouting 4-9

Priority Bumping 4-9

Blocking Pass-Through Connections 4-9

Nodal Point-to-Multipoint Branch Restriction 4-9

NDEX

1 2 3 4 5 6 7 8 9 10 ... 89 90

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Cisco Systems MGX and SES Manuel d'utilisateur Page 5