
You can use DAC cables purchased from a third party. These cables should meet the
specifications described in
and
.
describes the Junos OS software releases that supports third-party DAC cables.
Prior releases do not support third-party DAC cables.
Table 35: Third-Party DAC Cable Support
Third-Party Cable Supported
Platform
Junos OS Release 11.3R1 or later
QFX3000 QFabric system
Junos OS Release 11.3R4 or later
QFX3500 device as a standalone switch
The cables are hot-removable and hot-insertable. A cable consists of a cable assembly
that connects directly into two SFP+ modules, one at each end of the cable. The cables
use integrated duplex serial data links for bidirectional communication and are designed
for data rates up to 10 Gbps. There are two types of DAC cables:
•
Passive DAC cables have no signal amplification built into the cable assembly.
describes the passive DAC cable specifications.
•
Active DAC cables have signal amplification and equalization built into the cable
assembly.
describes the active DAC cable specifications.
Copyright © 2012, Juniper Networks, Inc.
118
QFX3000 Hardware Documentation
Содержание QFabric QFX3008-I
Страница 1: ...QFX3000 Hardware Documentation Published 2012 03 23 Copyright 2012 Juniper Networks Inc...
Страница 18: ...Copyright 2012 Juniper Networks Inc xviii QFX3000 Hardware Documentation...
Страница 28: ...Copyright 2012 Juniper Networks Inc 2 QFX3000 Hardware Documentation...
Страница 58: ...Copyright 2012 Juniper Networks Inc 32 QFX3000 Hardware Documentation...
Страница 106: ...Copyright 2012 Juniper Networks Inc 80 QFX3000 Hardware Documentation...
Страница 118: ...Copyright 2012 Juniper Networks Inc 92 QFX3000 Hardware Documentation...
Страница 130: ...Copyright 2012 Juniper Networks Inc 104 QFX3000 Hardware Documentation...
Страница 172: ...Copyright 2012 Juniper Networks Inc 146 QFX3000 Hardware Documentation...
Страница 176: ...Copyright 2012 Juniper Networks Inc 150 QFX3000 Hardware Documentation...
Страница 182: ...Declaration of Conformity for QFX Series Devices Copyright 2012 Juniper Networks Inc 156 QFX3000 Hardware Documentation...
Страница 183: ...157 Copyright 2012 Juniper Networks Inc Chapter 12 Compliance...
Страница 186: ...Copyright 2012 Juniper Networks Inc 160 QFX3000 Hardware Documentation...
Страница 216: ...Copyright 2012 Juniper Networks Inc 190 QFX3000 Hardware Documentation...
Страница 234: ...Copyright 2012 Juniper Networks Inc 208 QFX3000 Hardware Documentation...
Страница 238: ...Copyright 2012 Juniper Networks Inc 212 QFX3000 Hardware Documentation...
Страница 248: ...Copyright 2012 Juniper Networks Inc 222 QFX3000 Hardware Documentation...
Страница 280: ...Copyright 2012 Juniper Networks Inc 254 QFX3000 Hardware Documentation...
Страница 284: ...Copyright 2012 Juniper Networks Inc 258 QFX3000 Hardware Documentation...
Страница 320: ...Copyright 2012 Juniper Networks Inc 294 QFX3000 Hardware Documentation...
Страница 334: ...Copyright 2012 Juniper Networks Inc 308 QFX3000 Hardware Documentation...
Страница 386: ...Copyright 2012 Juniper Networks Inc 360 QFX3000 Hardware Documentation...
Страница 398: ...Copyright 2012 Juniper Networks Inc 372 QFX3000 Hardware Documentation...
Страница 412: ...Copyright 2012 Juniper Networks Inc 386 QFX3000 Hardware Documentation...
Страница 432: ...Copyright 2012 Juniper Networks Inc 406 QFX3000 Hardware Documentation...
Страница 448: ...Copyright 2012 Juniper Networks Inc 422 QFX3000 Hardware Documentation...
Страница 472: ...Copyright 2012 Juniper Networks Inc 446 QFX3000 Hardware Documentation...