Juniper Networks EX8208 ユーザーズマニュアル
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Console port—Connects the SRE module to a system console through a cable with an
RJ-45 connector. See “Connecting an EX Series Switch to a Management Console” on
page 181.
RJ-45 connector. See “Connecting an EX Series Switch to a Management Console” on
page 181.
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Management port—Connects the SRE module through an Ethernet connection to a
management LAN (or any other device that plugs into an Ethernet connection) for
out-of-band management. See “Connecting an EX Series Switch to a Network for
Out-of-Band Management” on page 187.
management LAN (or any other device that plugs into an Ethernet connection) for
out-of-band management. See “Connecting an EX Series Switch to a Network for
Out-of-Band Management” on page 187.
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Ejector levers—Used for installing and removing the SRE module.
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Captive screws—Secure the SRE module in place.
Related Topics
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SRE Module LEDs in an EX8208 Switch
Each Switch Fabric and Routing Engine (SRE) module has four LEDs on the left side of
the module’s front panel. See Figure 8 on page 26. Table 10 on page 26 describes these
LEDs, their colors and states, and the status they indicate.
the module’s front panel. See Figure 8 on page 26. Table 10 on page 26 describes these
LEDs, their colors and states, and the status they indicate.
Figure 8: SRE Module LEDs in an EX8208 Switch
Table 10: SRE Module LEDs of an EX8208 Switch
State and Description
Color
LED Label (Description)
SRE module is powered on.
Green
ON (Power On)
SRE module is powered off.
Unlit
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On steadily—SRE module is operating normally.
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Blinking—SRE module is booting.
Green
ST (Status)
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On steadily—SRE module has failed.
Yellow
SRE module is offline.
Unlit
Copyright © 2010, Juniper Networks, Inc.
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Complete Hardware Guide for EX8208 Ethernet Switches