Installation guide

Summit Family of Switches
Summit Family Switches Hardware Installation Guide
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Figure 24: Summit X450a-24tDC Switch Rear Panel
Summit X450a-24x Switch
The front panel of the Summit X450a-24x switch (Figure 25) includes:
● Twenty fixed 1000BASE-X ports (ports 1-20) that provide 20 Gbps of high-density fiber (SFP)
connectivity
● Four combination ports (ports 21-24) using RJ-45 connectors and SFPs to provide 4 Gbps of copper
or fiber connectivity
For information about SFPs, see the Extreme Networks Pluggable Interface Modules Installation Guide.
● LEDs to indicate port status and switch operating conditions. For a description of the LEDs and their
operation, see “Summit X450, X450a, and X450e Series Switch LEDs” on page 43.
● Stack number indicator showing the position of this switch in a stacked configuration.
● Serial console port used to connect a terminal and perform local management.
Figure 25: Summit X450a-24x Switch Front Panel
The rear panel of the Summit X450a-24x switch (Figure 26) includes:
● Slot for one of the following Summit option cards:
■ Summit XGM2-2xn option card, which allows you to add up to two 10-Gigabit XENPAK
modules
■ Summit XGM2-2xf option card, which allows you to add up to two 10-Gigabit XFP modules
For information about these Summit option cards, see “Summit XGM2-2xn Option Card” on
page 106 or “Summit XGM2-2xf Option Card” on page 108.
● Management port with associated LEDs
-48 V
2.0 A Max
10 Gigabit
uplink option
Management port
10 Gigabit
stacking ports
DC power
socket
External power
supply connection
SH_026
STACK NO.
Solid ON = Link
Blinking = Activity
10G
MGMT
FAN
PSU-1
PSU-E
1
2
Stack
1
2
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
22
21
24
23
22X
21X
24X
23X
SH_033B
1000BASE-X ports
Combination ports
Console
port
Stack number
indicator