x950 Series Installation Guide for VCStack
259
Use the SHOW PLATFORM command to confirm that the port is
configured correctly for the transceiver. If necessary, use the
PLATFORM PORTMODE INTERFACE command to configure the
port. For more information, refer to “PLATFORM PORTMODE
Changing a port from a 40Gbps transceiver or breakout cable to a
100Gbps transceiver requires resetting the switch. The same is
also true when replacing a 100Gbps transceiver with a 40Gbps
transceiver or breakout cable.
If the problem is with an 100Gbps transceiver, you might need to
adjust the Forward Error Correction (FEC) parameter on the port,
with the FEC command. Refer to the
Software Reference for x950
Switch, AlliedWare Plus Operating System
.
Problem 5:
A 4x10Gbps breakout cable in port 25, 29, 33, or 37 on the
x950-28XSQ or x950-28XTQm switch, or in port 49, 53, 57, or 61 on the
x950-52XSQ switch cannot establish links with network devices.
Solutions:
Try the following:
Check that the cable is fully inserted in the port.
Verify that the breakout cables are securely connected to the ports
on the network devices.
Use the SHOW PLATFORM command to confirm that the port is
configured for a breakout cable. If necessary, use the PLATFORM
PORTMODE INTERFACE command to configure the port. For
more information, refer to “PLATFORM PORTMODE INTERFACE”
If the port previously had a 100Gbps transceiver, you must reset
the switch after configuring it for a breakout cable.
Problem 6:
An XEM2 line card in the expansion slot is not functioning.
Solutions:
Try the following:
Visually inspect the card to verify that it is fully inserted into the
expansion slot.
If the problem is with an XEM2-12XTm Card, the switch might have
an earlier version of the AlliedWare Plus software that does not
support the card. The card requires v5.4.9-1 or later. Use the
SHOW VERSION command to display the version number.
Try installing the card in a different switch. If it still does not work,
the problem is probably with the card. Replace the card.
Try installing a different card in the switch. If the replacement card
fails to work, the problem is probably with the switch. Contact your
Allied Telesis sales representative for assistance.
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 ...