Juniper QFX3000-G QFabric, Руководство по развертыванию, Страница: 279 / 652

•
Install your QFabric system hardware (Director group, Interconnect devices, and Node
devices). See
“Installing and Connecting a QFX3100 Director Device” on page 143 ,
“Installing and Connecting a QFX3008-I Interconnect Device” on page 155 , “Installing
and Connecting a QFX3600 or QFX3600-I Device” on page 193 , and “Installing and
Connecting a QFX3500 Device” on page 211 .
• Install your Virtual Chassis hardware (EX4200 switches). For more information, see
Installing and Connecting an EX4200 Switch .
•
Create two Virtual Chassis switches of eight members each. See Configuring an EX4200,
EX4500, or EX4550 Virtual Chassis (CLI Procedure) .
• Interconnect the two Virtual Chassis switches using the 10-Gigabit Ethernet SFP+
uplink ports. See
“Interconnecting Two Virtual Chassis for Copper-Based QFX3000-G
QFabric System Control Plane Redundancy” on page 225 .
•
Connect the two QFX3100 Director devices to create a Director group. See “Connecting
QFX3100 Director Devices in a Director Group” on page 228 .
• Ensure that you have installed 1-Gigabit Ethernet SFP transceivers in the ports labeled
0
and
1
on both the network modules on each QFX3100 Director device (see Installing
a Transceiver in a QFX Series Device ). For a list of supported transceivers and required
cables, see “Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for the
QFX Series” on page 104 .
• Ensure that you have installed 1-Gigabit Ethernet SFP transceivers in the ports labeled
22
and
23
on member
0
,
1
, and
2
(see Installing a Transceiver in an EX Series Switch ).
For a list of supported transceivers and required cables, see Pluggable Transceivers
Supported on EX4200 Switches .
• Ensure that you have installed 1-Gigabit Ethernet SFP transceivers in the ports you are
using on each EX4200 switch (see
Installing a Transceiver in an EX Series Switch ). For
a list of supported transceivers, see Pluggable Transceivers Supported on EX4200
Switches .
• Ensure that you have appropriate fiber-optic cables (see “Interface Specifications for
SFP, SFP+, and QSFP+ Transceivers for the QFX Series” on page 104 ).
•
Ensure that you have taken the necessary precautions for safe handling of lasers (see
Laser and LED Safety Guidelines and Warnings for the QFX Series ).
To connect a QFX3100 Director device to the fiber-based QFX3000-G QFabric control
plane network (see
Figure 73 on page 252 ):
WARNING: Do not look directly into a fiber-optic transceiver or into the ends
of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected
to transceivers emit laser light that can damage your eyes.
1.
Connect both network modules on the first Director device (labeled
DG0
in
Figure 73 on page 252 ) to the two Virtual Chassis (labeled VC0 and VC1 in
Figure 73 on page 252 ). You connect the first three ports (labeled 0 through 2 ) on the
first network module to the first Virtual Chassis ( VC0 ). You connect the first two ports
253 Copyright © 2015, Juniper Networks, Inc.
Chapter 14: Cabling a Fiber-Based Control Plane for the QFX3000-G QFabric System