Table 10. 40 Gbps interconnect ports
Interconnect Ports
Primary interconnect, Mgmt port
Primary interconnect, port 53
Primary interconnect, port 54
Secondary interconnect, Mgmt port
Secondary interconnect, port 53
Secondary interconnect, port 54
Note: Choose either the 10 Gbps or the 40 Gbps option.
Table 11. X-Link option 2A topology specifications
Configuration
OOB Interconnect Network
Requirements
Note: The uplink VLAN must be different than the OOB management VLAN.
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Lenovo ThinkAgile CP Hardware Installation Guide
Customer Uplink Device
Device A – 1 Gbps available port
Device A
Device B
Device B - 1 Gbps available port
Device A
Device B
• Customer side configured with LAG on each switch
• Network interconnect as management LAG (MLAG)
• Operates as one LAG forwarding and one LAG standby
One access port for each interconnect switch connected
to the management switch or VLAN
• LACP enabled
• STP Version 3 required:
– 1 logical interface forwarding
– 1 logical interface blocking