Appendixes; Accessory And Replacement Parts; Thermal Threshold Definitions - Nvidia Mellanox SB7700 Hardware User Manual

Appendixes

The document contains the following appendixes:
•

Accessory and Replacement Parts

•

Thermal Threshold Definitions

• Interface Specifications
• Disassembly and Disposal
• Switch Safety Warnings (Multiple Languages)
Accessory and Replacement Parts
Ordering Part Numbers for Replacement Parts
OPN
MTEF-KIT-A
MTEF-KIT-B
MTEF-KIT-S
MTEF-PSF-AC-A
MTEF-PSR-AC-A
HAR000028
ACC000501
MTEF-FANF-A
MTEF-FANR-A
Thermal Threshold Definitions
Three thermal threshold definitions are measured by the SwitchIB™ ASICs, and impact the overall
switch system operation state as follows:
• Warning – 105°C: On managed systems only: When the ASIC device crosses the 100°C
threshold, a Warning Threshold message will be issued by the management software,
indicating to system administration that the ASIC has crossed the Warning threshold. Note
that this temperature threshold does not require nor lead to any action by hardware (such as
switch shutdown).
• Critical – 120°C: When the ASIC device crosses this temperature, the switch firmware will
automatically shut down the device.
• Emergency – 130°C: In case the firmware fails to shut down the ASIC device upon crossing its
Critical threshold, the device will auto-shutdown upon crossing the Emergency (130°C)
threshold.
For thermal threshold definitions in Cumulus Linux,
Traps in the Cumulus Networks Help
Rack installation kit for 1U systems to be mounted into short or
standard depth racks
Telescopic Rack installation kit for standard depth 1U systems to be
mounted into standard depth racks
Rack installation kit for standard depth 1U systems to be mounted
into standard depth racks
460W AC Power Supply w/ P2C air flow (front to rear)
460W AC Power Supply w/ C2P air flow (rear to front)
Harness RS232 2M cable – DB9 to RJ-45 (for managed switches only)
NVIDIA® 1U switch black power cord, 250V, 10A, 1830MM and C14 TO
C13
Fan module w/rear to front airflow fan for SB77X0 switch systems
Fan module w/front to rear airflow fan for SB77X0 switch systems
see Configuring Net-SNMP Event Notification
Center.
Part Description
44