Cisco Nexus 7000 Series Hardware Installation And Reference Manual page 25

Overview
• Starting with Cisco NX-OS Release 8.0(1), the following I/O modules are not supported:
You must install the Cisco Nexus 7010 system chassis in a four-post 19-inch EIA rack that meets the following
specifications:
• Mounting rails that conform to the English universal hole spacing as specified in ANSI/EIA-310-D-1992.
• The minimum vertical rack space is 36.75 inches (93.3 cm) or 21 rack units (RU) for a single chassis
installation and 73.5 inches (186.6 cm) or 42 rack units for a dual-chassis installation. We recommend
that you use a 45 RU rack for a dual-chassis installation.
If you install one chassis, install it at the lowest possible RU on the rack for stability, as shown in
One Cisco Nexus 7010 Chassis Installed in a Four-Post Rack, on page
same rack, install the bottom chassis first and then install the other chassis on top as shown in
Cisco Nexus 7010 Chassis Installed in a Four-Post Rack, on page
Danger
Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted to the floor
before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack to tip over. Statement
1048
• 32-port 10-Gigabit Ethernet I/O modules with FEX support (N7K-M132XP-12)
• 48-port 1-Gigabit Ethernet I/O modules (N7K-M148GS-11)
• 48-port 1-/10-Gigabit SFP+ (N7K-F248XP-25)
• 48-port 10/100/1000 with XL option (N7K-M148GT-11L)
• 48-port 1-Gigabit Ethernet with XL option (N7K-M148GS-11L)
• 32-port 10-Gigabit Ethernet with XL option and FEX support (N7K-M132XP-12L)
• 8-port 10-Gigabit Ethernet with XL option (N7K-M108X2-12L)
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Cisco Nexus 7010 System
14. If you install two chassis in the
15.
Figure 6:
Figure 7: Two
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