Extreme 3802 Installation Guide
142
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide
Alpine 3800 Series Switch Models
Fans
The Alpine 3808 and 3804 switches have hot-swappable fan trays. The Alpine 3802 has built-in fans that
are not designed to be replaced by customers.
are not designed to be replaced by customers.
ExtremeWare monitors the fan trays in the Alpine 3800 series switches for failure and overheat
conditions. All fan failures and over temperature events cause the switch to send alerts to the network
management station or to the switch log. See the ExtremeWare Software User Guide for more information
about switch monitoring.
conditions. All fan failures and over temperature events cause the switch to send alerts to the network
management station or to the switch log. See the ExtremeWare Software User Guide for more information
about switch monitoring.
CAUTION
Do not cover or obstruct the fan ventilation holes at the rear of the unit. Doing so can result in
overheating and possible damage to the Alpine switch. Thermal sensors will shut down the Alpine
switch if the internal temperature exceeds 60 degrees Celsius.
overheating and possible damage to the Alpine switch. Thermal sensors will shut down the Alpine
switch if the internal temperature exceeds 60 degrees Celsius.
Alpine 3808 Switch
The Alpine 3808 switch consists of the following components:
•
One 9-slot chassis, 12 U high, with backplane
•
Eight I/O module slots, labeled 1 through 8
•
One Switch management Module (SMMi) slot
•
One or two power supplies, accessed from the front of the unit
•
One hot-swappable fan tray containing five fan units, accessed from the front of the unit
•
One connector for an electrostatic discharge (ESD) wrist strap
The Alpine 3808 switch can support up to the following number of ports and types of port
configurations:
configurations:
•
256 switched 10BASE-T/100BASE-TX Ethernet ports
•
192 switched 100BASE-FX Fast Ethernet ports
•
32 switched Gigabit Ethernet ports
•
128 switched 1000BASE-X oversubscribed ports
•
128 switched 10/100/1000BASE-T oversubscribed ports
•
32 switched T1 ports
•
32 switched E1 ports
•
48 switched Ethernet over VDSL ports
•
8 switched T3 ports
Figure 75 shows the Alpine 3808 chassis populated with one required SMMi and eight I/O modules.