Extreme Networks ExtremeWare 7.2e, Installation And User Manual

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38 ExtremeWare 7.2e Installation and User Guide
Summit 400-48t Switch Overview and Installation
Figure 7 shows the pin-outs for a 9-pin to RS-232 25-pin null-modem cable.
Figure 7: Null-modem cable pin-outs
Figure 8 shows the pin-outs for a 9-pin to 9-pin PC-AT null-modem serial cable.
Figure 8: PC-AT serial null-modem cable pin-outs
Powering On the Switch
To turn on power to the switch, connect the AC power cable to the switch and then to the wall outlet.
Checking the Installation
After turning on power to the Summit 400-48t, the device performs a Power On Self-Test (POST).
During the POST, all ports are temporarily disabled, the port LED is off, and the MGMT LED flashes
fast. The MGMT LED flashes until the switch successfully passes the POST.
If the switch passes the POST, the MGMT LED is blinking slowly (once per second). If the switch fails
the POST, the MGMT LED is amber. For more information on the LEDs, see “Summit 400-48t Switch
Rear View” on page 22.
Screen
TxD
RxD
Ground
RTS
CTS
DSR
DCD
DTR
Cable connector: 9-pin female
Summit
Cable connector: 25-pin male/female
PC/Terminal
Screen
RxD
TxD
Ground
RTS
DTR
CTS
DSR
DCD
Shell
3
2
5
7
8
6
1
4
1
3
2
7
4
20
5
6
8
ser_sum1
Screen
DTR
TxD
RxD
CTS
Ground
DSR
RTS
DCD
Cable connector: 9-pin female
Summit
Cable connector: 9-pin female
PC-AT Serial Port
Screen
DCD
RxD
TxD
DTR
Ground
DSR
RTS
CTS
Shell
4
3
2
8
5
6
7
1
Shell
1
2
3
4
5
6
7
8
ser_sum2