Configuring Qsfp+ Ports - Lenovo CN4093 Application Manual

Configuring QSFP+ Ports

1. Display the current port mode for the QSFP+ ports.
2. Change the port mode to 40GbE. Select the physical port number.
3. Verify the change.
4. Reset the switch.
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CN4093 Application Guide for N/OS 8.3
QSFP+ ports support both 10GbE and 40GbE, as shown in
Table 15.
QSFP+ Port Numbering
Physical Port Number
Port EXT3
Port EXT7
QSFP+ ports are available only when Upgrade 1 is installed (see
Modes" on page 138).
The following procedure allows you to change the QSFP+ port mode.
CN 4093# show boot qsfp-port-modes
QSFP ports booted configuration:
Port EXT3, EXT4, EXT5, EXT6 - 10G Mode
Port EXT7, EXT8, EXT9, EXT10 - 10G Mode
QSFP ports saved configuration:
Port EXT3, EXT4, EXT5, EXT6 - 10G Mode
Port EXT7, EXT8, EXT9, EXT10 - 10G Mode
CN 4093(config)# boot qsfp-40Gports ext3
CN 4093# show boot qsfp-port-modes
QSFP ports booted configuration:
Port EXT3, EXT4, EXT5, EXT6 - 10G Mode
Port EXT7, EXT8, EXT9, EXT10 - 10G Mode
QSFP ports saved configuration:
Port EXT3 - 40G Mode
Port EXT7, EXT8, EXT9, EXT10 - 10G Mode
CN 4093(config)# reload
Remove the configured port from QSFP+ mode to reset the ports to 10GbE mode.
CN 4093(config)# no boot qsfp-40Gports ext3
40GbE mode
Port EXT3
Port EXT7
Table 15.
10GbE mode
Ports EXT3-EXT6
Ports EXT7-EXT10
"Configuring Port