Juniper QFX10016, Hardware Manual

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disabled. See Figure 47 on page 95 to see which ports are disabled and see Table 37 on page 95 for
the maximum port configurations.
Figure 47: Disabled Ports in Channelization Mode
Table 37: Maximum Port Configuration
Port Speed Non-Channelized Mode (Mode D) Channelized Mode (Mode A)
100 Gbps 30 or 24 or
40 Gbps 30 24 or
10 Gbps 0 96
Unlike the QFX10000-36C line card, the QFX10000-30C line card does not have port groups; instead,
port behavior is tied to the ASIC associated with the port. You must configure each port individually, in
order to channelize a 40-Gigabit Ethernet port to 4 independent 10-Gigabit Ethernet ports. The first
time a port for an associated ASIC is changed from the default configuration mode (mode D) to the
channelization mode (mode A), the FPC reboots. Subsequent channelization of the ports for that ASIC
does not cause the FPC to reboot. However if one of the channelized ports is changed back to the
default, the FPC will again reboot. See
Table 38 on page 96 for the list of available ports and the
associated ASIC and Figure 47 on page 95 to locate the available and disabled ports.
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.
95