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28 Cabling Your Blade Cluster Hardware

Cabling the Public Network

The public (client) network is used for client access and private network

failover. Each cluster node connects to the public network through the first

embedded NIC port on the server module system board. The first NIC port

connects to the internal connections in the system chassis to the first

Ethernet switch module or the associated port in the corresponding Ethernet

pass-through module. The Ethernet switch or Ethernet pass-through module

is connected to an external switch in the public network to provide client

access to the server module.

NOTE: It is recommended that you configure the first NIC port on each server

module for the public network. If additional NIC ports are available on your server

module, you can use NIC teaming to aggregate multiple ports for the public

network.

Ethernet pass-

through module

Two nodes in one or

two PowerEdge server

enclosure(s).

Connect an Ethernet cable to the

corresponding cluster node ports on the

Ethernet pass-through module.

Connect an Ethernet cable from the

corresponding cluster node ports on each

Ethernet pass-through module to an

external switch.

Three or more nodes

in one or two

PowerEdge server

enclosure(s).

Connect an Ethernet cable from the

corresponding cluster node ports on the

Ethernet pass-through module to an

external switch.

Table 2-2. Cabling the Private Network

(continued)

Module Type Cluster Configuration Private Network Configuration

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