[oracle@usadfs6 admin]$ more listener.ora
LISTENER_SCAN2=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN2))))                # line added by Agent
LISTENER=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER))))            # line added by Agent
LISTENER_SCAN1=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1))))                # line added by Agent
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER_SCAN1=ON                # line added by Agent
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON              # line added by Agent
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER_SCAN2=ON                # line added by Agent



[oracle@usadfs6 admin]$ more /etc/hosts
#Do not remove the following line, or various programs
# that require network functionality will fail.
10.53.44.65    usadfs5.wst.corproot.com       usadfs5
10.53.44.61    usadfs6.wst.corproot.com       usadfs6
10.53.8.65   usadfs5-priv.wst.corproot.com usadfs5-priv
10.53.8.61   usadfs6-priv.wst.corproot.com usadfs6-priv
10.53.44.231    usadfs5-vip.wst.corproot.com   usadfs5-vip
10.53.44.230    usadfs6-vip.wst.corproot.com   usadfs6-vip
127.0.0.1       localhost.localdomain   localhost