Juniper QFX5220, Hardware Manual, Page: 31 / 247

Figure 6: QFX5220-128C Port Panel
g051150
CON MGMT
128
129
RESET
1 32 3 34 5 36 7 38 9 40 11 42 13 44 15 46 17 48 19 50 21 52 23 54 25 56 27 58 29 60 31 62
65 96 67 98 69 100 71 102 73 104 75 106 77 108 79 110 81 112 83 114 85 116 87 118 89 120 91 122 93 124 95 126
QFX5220-128C
1
4
5
5
7
6
8
9
10 11
1
3 2
7
—
1
—
USB 2.0 port 128 QSFP28 ports
8
—
2
—
Reset button RJ-45 time-of-day message port
9
—
3
—
ESD point PTP-capable connections: SMB In, SMB Out, 10 MHz
In, 10 MHz Out
10
—
4
—
RJ-45 MGMT connection for the re0:mgmt-0
management interface
Chassis status alarms
11
—
5
—
Chassis serial number pull-out tab 2 SFP+ ports
6
—
RJ-45 console port (CON) to support RS-232 serial
ports. (The LEDs indicate status and link.)
Network Ports
The QFX5220-128C QSFP28 network ports (0 to 127) support:
•
100-Gbps QSFP28 transceivers
•
100-Gbps QSFP28 direct attach copper (DAC) cables
•
100-Gbps QSFP28 to 25-Gbps SFP28 direct attach copper break out (DACBO) cables (100-Gbps breaks
out to 4 independent 25-Gbps ports)
•
100-Gbps active optic cables (AOC)
•
40-Gbps QSFP+ transceivers
•
40-Gbps AOC
•
40 Gbps QSFP+ DAC cables
33