
TABLE 11 Management module LED descriptions (continued)
LED purpose
Color
Status
Recommended action
No light (LED is off)
There is no link or link speed is 10
or 100 Mbps.
No action required.
Ethernet management link activity
(upper right)
Blinking green
Ethernet link is healthy and traffic is
flowing through port.
No action required.
No light (LED is off)
No traffic is flowing.
No action required.
Determining the status of a switch fabric module
At least one functional switch fabric module (SFM) must be plugged into slots S3 or S4 (the "control plane slots"). If there are no
functional switch fabric module s in either slot during bootup, bootup is halted with a message indicating that condition.
In an operational chassis, if all switch fabric module s in the control plane slots become faulty or are removed, then all the line cards will
be faulted with a reason code that indicates no availability of a switch fabric module . An external RASlog message will also be displayed.
Complete the following steps to determine the status of a switch fabric module .
1.
Locate the LED indicators on the switch fabric module (refer to
Locating the LED indicators on the switch fabric module
on
page 96). The LED patterns may temporarily change during POST and other diagnostic tests. For information about how to
interpret the LED patterns, refer to
Interpreting the switch fabric module LED indicators
on page 96.
2. Use the show sfm command or the show slots command to see whether the switch fabric module is enabled.
Locating the LED indicators on the switch fabric module
Use the following illustration to identify the LEDs on the switch fabric module.
FIGURE 50 Switch fabric module
1.
Power LED
2.
Status LED
Interpreting the switch fabric module LED indicators
Use the following table to interpret the switch fabric module LED patterns and to determine the recommended actions for each pattern.
TABLE 12 Switch fabric module LED descriptions
LED purpose
Color
Status
Recommended action
Power
No light (LED is off)
SFM is not on.
Ensure that the SFM is firmly
seated, the power switch is turned
on, and the slider is covering the
captive screw. If the slider is out of
position and not covering the
screw, the switch will not recognize
the SFM (may show as vacant in
System Monitoring
Brocade VDX 8770-4 Hardware Installation Guide
96
53-1002563-10
Содержание VDX 8770-4
Страница 1: ...HARDWARE INSTALLATION GUIDE Brocade VDX 8770 4 Hardware Installation Guide 53 1002563 10 1 June 2016...
Страница 8: ...Brocade VDX 8770 4 Hardware Installation Guide 8 53 1002563 10...
Страница 12: ...Preface Brocade VDX 8770 4 Hardware Installation Guide 12 53 1002563 10...
Страница 14: ...About This Document Brocade VDX 8770 4 Hardware Installation Guide 14 53 1002563 10...
Страница 26: ...Product Overview Brocade VDX 8770 4 Hardware Installation Guide 26 53 1002563 10...
Страница 70: ...Mounting the Device Brocade VDX 8770 4 Hardware Installation Guide 70 53 1002563 10...
Страница 124: ...Removal and Replacement Procedures Brocade VDX 8770 4 Hardware Installation Guide 124 53 1002563 10...
Страница 132: ...Brocade VDX 8770 Switch Technical Specifications Brocade VDX 8770 4 Hardware Installation Guide 132 53 1002563 10...