Juniper QFX10002 Hardware Manual page 31

NOTE: Beginning in Junos OS 18.3R1, when the default configuration mode changes to the
channelization mode, only the associated ASIC reboots.
The switch, as a whole, does not have port groups; however, within the ASIC, there are four port groups
shared by the five physical ports. When one of the ports in the port group is channelized, the fifth port is
disabled and cannot be channelized. If ports in all 12 ASICs are channelized, the switch has a maximum
of 192 10-Gigabit Ethernet interfaces.
CAUTION: Changing the channelization mode (mode D to mode A or mode A to mode
D) causes the FPC to reboot. Because there can be a slight loss of data while the FPC
reboots, we recommend that you only configure the changes during a maintenance
window.
Table 9: Port Mapping for Channelization (QFX10002-60C)
ASIC Physical Ports available in each
PFE
PE0 30,32,34,36,38
PE1 31,33,35,37,39
PE2 40,42,44,46,48
41,43,45,47,49
PE3
50,52,54,56,58
PE4
50,52,54,56,58
PE5
0,2,4,6,8
PE6
1,3,5,7,9
PE7
Physical Ports Available for
Channelization
30,32,34,38
31,33,35,39
40,42,44,48
41,43,45,49
50,52,54,58
51,53,55,59
0,2,4,8
1,3,5,9
Physical Ports that Become
Disabled
36
37
46
47
56
57
6
7
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