Installation Guide
Table Of Contents
- ExtremeSwitching CES 2000 Series and ExtremeRouting CER 2000 Series Hardware Installation Guide
- Preface
- About This Document
- Product Overview
- Introduction
- Product overview
- Software features
- Upgrade applications
- Hardware features
- CES 2000 Series 2024C-4X
- CES 2000 Series 2024F-4X
- CES 2000 Series 2024C
- CES 2000 Series 2024F
- CES 2000 Series 2048C
- CES 2000 Series 2048CX
- CES 2000 Series 2048F
- CES 2000 Series 2048FX
- CER 2000 Series 2024C
- CER 2000 Series 2024F
- CER 2000 Series 2048C
- CER 2000 Series 2048CX
- CER 2000 Series 2048F
- CER 2000 Series 2048FX
- Control features
- Network interfaces
- Power supplies
- Cooling system and fans
- Connecting to a Network Device
- Installation
- Device Management Applications Familiarization
- Hardware Specifications
- Hardware Maintenance
- Hardware maintenance schedule
- Power supply replacement
- 10-Gigabit Ethernet module installation or replacement
- Replacing the fan tray
- Copper or Fiber optic module replacement
- Fiber optic connector cleaning
- Regulatory Statements
- Caution and Danger Notices
NOTE
ExtremeSwitching CES-4X-RT/ExtremeRouting CER-4X-RT supports the XNI-CE-2000-FAN pre-installed or as a spare. All
other models support the NI-CE-2000-FAN.
The fans in the devices include six four-speed fans that operate at low speed, medium speed, medium-high speed, and high speed
based on the ambient temperature and congured or default temperature thresholds. All fans operate simultaneously at the same speed.
If a single fan fails within the assembly, the fan tray should be replaced. The fan tray is hot swappable and the mean time to recover
(MTTR) is one minute.
The system uses a default or congured temperature threshold associated with it to determine at which speed the fan should operate.
Hardware features
ExtremeSwitching CES 2000 Series and ExtremeRouting CER 2000 Series Hardware Installation Guide
34 9035631-01