Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual page 1022

Cisco mds 9000 family cli configuration guide - release 4.x (ol-18084-01, february 2009)

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Configuring FCIP

S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

Figure 41-13

FCIP write acceleration can be enabled for multiple FCIP tunnels if the tunnels are part of a dynamic

PortChannel configured with channel mode active. FCIP write acceleration does not work if multiple

non-PortChannel ISLs exist with equal weight between the initiator and the target port. Such a

configuration might cause either SCSI discovery failure or failed WRITE or READ operations.

Do not enable time stamp control on an FCIP interface with write acceleration configured.

Write acceleration cannot be used across FSPF equal cost paths in FCIP deployments. Native Fibre

Channel write acceleration can be used with Port Channels. Also, FCIP write acceleration can be used

in Port Channels configured with channel mode active or constructed with Port Channel Protocol (PCP).

Cisco MDS 9000 Family CLI Configuration Guide

FCIP Link Write Acceleration

Transfer ready

Transfer ready

Data transfer

Data transfer

Configuring FCIP

acceleration

Transfer ready

acceleration

OL-18084-01, Cisco MDS NX-OS Release 4.x

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