x950 Series Installation Guide for VCStack
79
Ports 25 to 37 and
Ports 49 to 61
with 40Gbps
Transceivers
You can also use ports 25 to 37 on the x950-28XSQ or x950-28XTQm
switch and ports 49 to 61 on the x950-52XSQ switch for stack trunks.
These ports support both 40Gbps and 100Gbps transceivers. You can use
either type of transceivers for the trunk, but the rules are slightly different.
Here are the guidelines to using 40Gbps transceivers for the trunk:
The trunk links can consist of fiber optic transceivers or QSFP1CU
or QSFP3CU direct attach cables.
Stacks can have any combination of x950-28XSQ, x950-28XTQm,
or/and x950-52XSQ switches.
For stacks of two switches, you can use two, three, or four ports
per switch for trunks. Examples are show in Figure 30.
Figure 30. Stack Trunk Examples of Two Switches with Trunk 40Gbps
Links
Summary of Contents for x950 Series
Page 12: ...Figures 12 ...
Page 18: ...Preface 18 ...
Page 50: ...Chapter 1 Overview 50 ...
Page 70: ...Chapter 2 XEM2 Ethernet Line Cards 70 ...
Page 134: ...Chapter 5 Installing Power Supplies and Optional XEM2 Line Card 134 ...
Page 146: ...Chapter 7 Installing the Switch in an Equipment Rack 146 ...
Page 162: ...Chapter 8 Installing the Switch on a Wall 162 ...
Page 224: ...Chapter 12 Powering On and Verifying the Stack 224 ...
Page 256: ...Chapter 14 Replacing Modules 256 ...