Configuring Qsfp+ Ports - Lenovo RackSwitch G8264 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.
174
G8264 Application Guide for ENOS 8.4
QSFP+ ports support both 10GbE and 40GbE, as shown in Table
Table 15.
QSFP+ Port Numbering
Physical Port Number
Port 1
Port 5
Port 9
Port 13
Use the following procedure to change the QSFP+ port mode.
# show boot qsfp­port­modes
QSFP ports booted configuration:
Port 1, 2, 3, 4 ­ 10G Mode
Port 5, 6, 7, 8 ­ 10G Mode
Port 9, 10, 11, 12 ­ 10G Mode
Port 13, 14, 15, 16 ­ 10G Mode
QSFP ports saved configuration:
Port 1, 2, 3, 4 ­ 10G Mode
Port 5, 6, 7, 8 ­ 10G Mode
Port 9, 10, 11, 12 ­ 10G Mode
Port 13, 14, 15, 16 ­ 10G Mode
RS G8264(config)# boot qsfp­40Gports 5
# show boot qsfp­port­modes
QSFP ports booted configuration:
Port 1, 2, 3, 4 ­ 10G Mode
Port 5, 6, 7, 8 ­ 10G Mode
Port 9, 10, 11, 12 ­ 10G Mode
Port 13, 14, 15, 16 ­ 10G Mode
QSFP ports saved configuration:
Port 1, 2, 3, 4 ­ 10G Mode
Port 5 ­ 40G Mode
Port 9, 10, 11, 12 ­ 10G Mode
Port 13, 14, 15, 16 ­ 10G Mode
RS G8264(config)# reload
40GbE mode
Port 1
Port 5
Port 9
Port 13
15.
10GbE mode
Ports 1-4
Ports 5-8
Ports 9-12
Ports 13-16