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Lenovo RackSwitch G8264 Installation Manual
Also see for RackSwitch G8264: Installation guideProduct guideProduct guideApplication guideCommand reference
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© Copyright 2015 Lenovo Chapter 2: Switch Components 25QSFP+ ports allow you to make one 40 GbE connection, or four 10 GbEconnections using a breakout cable, as follows:• QSFP+ optical transceiver with MTP-to-4 LC (SFP+) fiber breakout cable. Thisoption supports only Lenovo 10GBASE-SR SFP+ transceivers. The40GBASE-SR4 specification (802.3ba-2010) indicates a higher optical powerlevel than standard 10GBASE-SR. Lenovo SFP+ SR transceivers can handle thehigher optical power levels. This cable must be purchased separately.• QSFP+ to four 10 GbE SFP+ breakout DAC. The SFP+ connectors on supportedbreakout DACs are labelled A, B, C, and D, which correspond to the first,second, third, and fourth ports in the port range. This cable must be purchasedseparately.QSFP+ LEDsThe QSFP+ port LEDs are oriented as shown in the following figure.Figure 6. QSFP+ port LEDsStatus LEDs for the QSFP+ ports are described in the following table.Note: When the port is 40 GbE mode, only the first LED in each set of four applies.When the port is operating in quad 10 GbE mode, each LED provides statusfor its corresponding 10 GbE port.Table 6. QSFP+ port status LED behaviorSteady Green Flashing Green OffLink up Activity No Link5 1391911358 161247 151136 14102QSFP Port LEDs |
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