Juniper Networks EX8208 - Manual (Page 39)

Table 4: Switch Fabric Redundancy for EX8208 Switches (continued)
Switch Fabric
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
Yes SF module SRE module SRE module Redundant
configuration
Related Topics Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch on page 24 •
• Switch Fabric (SF) Module in an EX8208 Switch on page 28
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.
This topic describes:
• Slot Numbering for SRE and SF Module Slots and Line Card Slots on page 13
• Slot Numbering for the Power Supply Slots on page 15
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.
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