AT-x950-28XSQ Switch and VCStack Installation Guide
51
You can use any base 10Gbps transceivers slots for a trunk.
There are no default trunk transceiver slots.
The base 10Gbps transceiver slots also support 1Gbps
transceivers. However, you cannot use 1Gbps transceivers in
stack trunks.
The trunk can consist of either fiber optic transceivers or, if the
switches are in the same or adjacent equipment racks, AT-
SP10TW direct attach cables.
The following guidelines are not mandatory but they are recommended
because they can make it easier to manage or troubleshoot the trunk:
Use the same base 10Gbps transceivers slots on both switches for
the trunk.
Choose consecutive transceiver slots (for example, transceiver
slots 6 to 9).
When cabling the trunk links, connect together transceivers in the
same slots.
The trunk of four 10Gbps links in Figure 20 illustrates the guidelines. It
consists of the same four consecutive transceiver slots - 1 to 4 - on both
switches, and the links are connected to the same transceiver slots. That
is, transceiver slot 1 in top switch is connected to slot 1 in the bottom
switch, transceiver slot 2 is connected to slot 2, and so on.
Figure 20. Stack Trunk of Four 10Gbps Links of SFP+ Transceivers in the
Base 10Gbps Slots
Here are examples of invalid 10Gbps trunks:
A trunk must have a minimum of two links. Trunks of one link are
not supported. An example is shown in Figure 21 on page 52.
10Gbps
Содержание AT-x950-28XSQ
Страница 8: ...Contents 8 ...
Страница 12: ...Tables 12 ...
Страница 16: ...Preface 16 ...
Страница 62: ...Chapter 2 Virtual Chassis Stacking 62 ...
Страница 80: ...Chapter 3 Beginning the Installation 80 ...
Страница 90: ...Chapter 4 Installing Power Supplies and Optional XEM2 Line Card 90 ...
Страница 102: ...Chapter 6 Installing the Switch in an Equipment Rack 102 ...
Страница 106: ...Chapter 7 Installing the Switch on a Wall 106 Figure 67 Minimum Wall Area Dimensions with the Front Panel on the Right ...
Страница 118: ...Chapter 7 Installing the Switch on a Wall 118 ...
Страница 146: ...Chapter 8 Configuring Switches for Stacking 146 ...
Страница 158: ...Chapter 9 Cabling the Networking Ports 158 ...
Страница 164: ...Chapter 10 Replacing Modules 164 Figure 94 Tightening the Two Screws on the Line Card Blank Panel ...
Страница 169: ...AT x950 28XSQ Switch and VCStack Installation Guide 169 Figure 100 Installing the Blank Power Supply Cover ...
Страница 180: ...Chapter 11 Troubleshooting 180 ...
Страница 190: ...Appendix A Technical Specifications 190 ...