Users Guide

Table 8. Two-Tier (1 Gb Downlinks)

UL BW Type DL Port

Range

AVG Access

VLTi

Capacity

FL BW A

& A

Possible Topologies

Aggregation Access

1 Gb 10 Gb Stacking 1–2640 2 * 40

NA 40 Gb S4810 S60 (12G or

24G)

1 Gb 10 Gb Stacking 1–2640 2 * 40

NA 40 Gb S4810 S55 (12G )

1 Gb 40 Gb Stacking 1–2496 2 * 40

NA 40 Gb S4810 S60 (12G or

24G)

1 Gb 40 Gb Stacking 1–2496 2 * 40

NA 40 Gb S4810 S55 (12G )

1 Gb 10 Gb Basic 1–2640 2 * 40

NA 20 Gb S4810 S60

1 Gb 10 Gb Basic 1–2640 2 * 40

NA 20 Gb S4810 S55

1 Gb 40 Gb Basic 1–2496 2 * 40

NA 20 Gb S4810 S60

1 Gb 40 Gb Basic 1–2496 2 * 40

NA 20 Gb S4810 S55

Use the following table as a guideline for selecting the appropriate three-tier Layer 2 VLT or Layer 3 with

Additional Resiliency (Routed VLT) fabric design for a 1 Gb ToR VLT deployment.

AVG = Aggregation VLTi Capacity

AVC = Access VLTi Capacity

CVG = Core VLTi Capacity

DL = Downlink

DL BW = Downlink Bandwidth

FL BW C A = Fabric Link Bandwidth between Core & Aggregation

FL BW AA = Fabric Link Bandwidth between Aggregation & Access

FL BW = Fabric Link Bandwidth

UL BW = Uplink Bandwidth

BW = Bandwidth

Supported Fabric Types