Configuring Qsfp28 Ports - Lenovo ThinkSystem NE2552E Application Manual

Configuring QSFP28 Ports

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NE2552E Application Guide for ENOS 8.4
The supported 4x100G QSFP28 ports are capable of 1x40G configuration and
4x10G/25G, or 2x50G breakout configurations, as shown in Table
Table 15.
QSFP28 Port Numbering
QSFP28 40GbE/
Port Group 100GbE
mode
Port EXT9 Port
EXT9/1
Port EXT10 Port
EXT10/1
Port EXT11 Port
EXT11/1
Port EXT12 Port
EXT12/1
Note: By default, QSFP28 ports are configured as 25 Gb/s ports.
50GbE
mode
Ports EXT9/1, EXT9/3
Ports EXT10/1, EXT10/3
Ports EXT11/1, EXT11/3
Ports EXT12/1, EXT12/3
15.
10GbE/
25GbE
mode
Ports EXT9/1‐EXT9/4
Ports EXT10/1‐EXT10/4
Ports EXT11/1‐EXT11/4
Ports EXT12/1‐EXT12/4