Cisco N7K-C7009 Manual do Utilizador descarregar pdf (Página 61)

Presentation_ID

Cisco Public

BRKARC-3470 Cisco Public

SoC

VOQ

SoC

F2 / F2E L2 Packet Flow

Module 2

Fabric ASIC

e2/1

Module 1

Fabric ASIC

e1/1

Fabric Module 1

Fabric ASIC

Fabric Module 2

Fabric ASIC

Fabric Module 3

Fabric ASIC

Supervisor Engine

Central Arbiter

HDR

= Packet Headers

DATA

= Packet Data = Internal Signalling

CTRL

 VOQ arbitration

 Credit grant for

fabric access

 Receive from fabric

 Return buffer credit

 Return

credit

to pool

 Transmit

packet

on wire

Fabric Module 4

Fabric ASIC

Fabric Module 5

Fabric ASIC

 Transmit

to fabric

VOQ

 Receive

packet

from wire

 Ingress

port QoS

(VOQ)

 Ingress L2 SMAC/ DMAC

lookups, ACL/QoS lookups

 Return result

 Submit packet headers for lookup

 Egress port QoS

(Scheduling)

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 87 88

Comentários a estes Manuais

Sem comentários

Cisco N7K-C7009 Manual do Utilizador Página 61

Comentários a estes Manuais

Manuais e produtos relacionados com Redes Cisco N7K-C7009