Handbook

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Port trunking example
In this example, the Gigabit uplink ports on each switch, and the crosslink ports are configured into a total
of 4 trunk groups: 2 on each switch, and one trunk group at the crosslink between the 2 switches.
NOTE: The actual mapping of switch ports to NIC interfaces is dependant on the operating system
software, the type of server blade, and the enclosure type. For more information, see the N8406-026
10Gb Intelligent L3 Switch User’s Guide.
Figure 1 Port trunk group configuration example
NOTE: The port numbers specified in these illustrations may not directly correspond to the physical
port configuration of your switch model.
The trunk groups are configured as follows:
Trunk groups 2-5 consist of two 10 Gigabit uplink ports each, configured to act as a single link to the
upstream routers. The trunk groups on each switch are configured so that there is a link to each
router for redundancy
Prior to configuring each switch in this example, you must connect to the appropriate switch CLI as the
administrator. For details about accessing and using any of the commands described in this example, see
the Command Reference Guide.