[Ensure the physical cable is installed.]
[Become superuser on a node in the cluster.]
[Execute the scsetup utility:]
# scsetup
[Enter option 2:]
*** Main Menu ***
    Please select from one of the following options:
    ...
      2) Cluster interconnect
    ...    Option: 2
[Enter option 1 to add a cable:]
*** Cluster Interconnect Menu ***
    Please select from one of the following options:
    ...
    1) Add a transport cable
    ...
    Option: 1
[Enter the requested information:]
>>> Add a Cluster Transport Cable <<<
    ...
    Is it okay to continue (yes/no) [yes]? <Return>	.
    ...
    To which node is the cable attached? phys-schhost-2
    Name of the adapter on "phys-schost-2"? qfe-0
    Is it okay to proceed with the update (yes/no) [yes]? <Return>	.
scconf -a -m endpoint=phys-schost-2:hme1,endpoint=hub0
    Command completed successfully.    Hit ENTER to continue: <Return>
[Enter option 2 to add an adapter:]
*** Cluster Interconnect Menu ***
    Please select from one of the following options:
    ...
    2) Add a transport adapter to a node
    ...
    Option: 2
[Enter the requested information:]
>>> Add a Cluster Transport Adapter <<<
    ...
    Is it okay to continue (yes/no) [yes]? <Return>	.
    ...
    To which node is the cable attached? phys-schhost-2
    Name of the adapter on "phys-schost-2"? qfe-0
    Is it okay to proceed with the update (yes/no) [yes]? <Return>	.
scconf -a -m endpoint=phys-schost-2:hme1,endpoint=hub0
    Command completed successfully.    Hit ENTER to continue: <Return>
[Verify that the cable and adapter are added:]
# scconf -p | grep cable
  Transport cable:   phys-schost-2:qfe0@1 ethernet-1@2    Enabled
  Transport cable:   phys-schost-3:qfe0@1 ethernet-1@3    Enabled
  Transport cable:   phys-schost-1:qfe0@0 ethernet-1@1    Enabled
# scconf -p | grep adapter
  Node transport adapters:                         qfe2 hme1 qfe0
  Node transport adapter:                          qfe0
  Node transport adapters:                         qfe0 qfe2 hme1
  Node transport adapter:                          qfe0
  Node transport adapters:                         qfe0 qfe2 hme1
  Node transport adapter:                          qfe0