Juniper Networks EX8208 Manual De Usuario
Table 4: Switch Fabric Redundancy for EX8208 Switches (continued)
Switch Fabric
Redundancy
Redundancy
Slot SF
Slot SRE1
Slot SRE0
Switch Configuration
No
SF module
SRE module
Empty
Base configuration
No
Empty
SRE module
SRE module
User-defined
configuration
configuration
Yes
SF module
SRE module
SRE module
Redundant
configuration
configuration
Related Topics
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Slot Numbering for an EX8208 Switch
An EX8208 chassis accepts eight line cards, two Switch Fabric and Routing Engine (SRE)
modules, one Switch Fabric (SF) module, one fan tray, and six power supplies (AC or
DC). All 11 slots for the line cards and the modules run horizontally across the front of the
chassis. The fan tray slot runs vertically on the left of the chassis front. The six power
supply slots run vertically across the front bottom of the chassis.
modules, one Switch Fabric (SF) module, one fan tray, and six power supplies (AC or
DC). All 11 slots for the line cards and the modules run horizontally across the front of the
chassis. The fan tray slot runs vertically on the left of the chassis front. The six power
supply slots run vertically across the front bottom of the chassis.
This topic describes:
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•
Slot Numbering for SRE and SF Module Slots and Line Card Slots
Table 5 on page 13 lists the slot numbers on the EX8208 chassis and the components
those slots accept.
those slots accept.
Table 5: Slot Numbering for an EX8208 Switch
Components Accepted in Slot
Slot Label
Line card
0
Line card
1
Line card
2
Line card
3
SRE module
SRE0
SF module
SF
SRE module
SRE1
13
Copyright © 2010, Juniper Networks, Inc.
Chapter 1: EX8208 Switch Overview