Solaris Enable New NIC and configure permanent network

# dladm show-link
eri0    type: legacy    mtu: 1500       device: eri0 
qfe0    type: legacy    mtu: 1500       device: qfe0 
qfe1    type: legacy    mtu: 1500       device: qfe1 
qfe2    type: legacy    mtu: 1500       device: qfe2 
qfe3    type: legacy    mtu: 1500       device: qfe3 
bge0    type: non-vlan  mtu: 1500       device: bge0
# vi /etc/hostname.qfe0
192.168.84.3 netmask 255.255.255.0
# vi /etc/hostname.qfe1 
192.168.84.72 netmask 255.255.255.0
# vi /etc/inet/hosts
# Internet host table 
# 
127.0.0.1       localhost 
10.0.0.14       myhost
192.168.84.3       interface-2 
192.168.84.72       interface-3
For Solaris 10 11/06 and earlier releases:# vi /etc/inet/ipnodes
10.0.0.14 myhost
192.168.84.3       interface-2 
192.168.84.72       interface-3

 =======================================================================

# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
        inet 127.0.0.1 netmask ff000000
bge0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
        inet 137.15.210.12 netmask ffffff00 broadcast 137.15.210.255
        ether 0:21:28:e8:2:a6
sppp0: flags=10010008d1<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST,IPv4,FIXEDMTU> mtu 1500 index 3
        inet 10.1.1.2 --> 10.1.1.1 netmask ff000000
        ether 0:0:0:0:0:0

# prtconf -D |grep network
                    network, instance #0 (driver name: bge)
                    network, instance #1 (driver name: bge)

enable second NIC

# ifconfig bge1 plumb
# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
        inet 127.0.0.1 netmask ff000000
bge0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
        inet 137.15.210.12 netmask ffffff00 broadcast 137.15.210.255
        ether 0:21:28:e8:2:a6
bge1: flags=1000842<BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 4
        inet 0.0.0.0 netmask 0
        ether 0:21:28:e8:2:a7
sppp0: flags=10010008d1<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST,IPv4,FIXEDMTU> mtu 1500 index 3
        inet 10.1.1.2 --> 10.1.1.1 netmask ff000000
        ether 0:0:0:0:0:0

# ifconfig bge1 192.168.0.12 netmask 255.255.255.0 up
# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
        inet 127.0.0.1 netmask ff000000
bge0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
        inet 137.15.210.12 netmask ffffff00 broadcast 137.15.210.255
        ether 0:21:28:e8:2:a6
bge1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 4
        inet 192.168.0.12 netmask ffffff00 broadcast 192.168.0.255
        ether 0:21:28:e8:2:a7
sppp0: flags=10010008d1<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST,IPv4,FIXEDMTU> mtu 1500 index 3
        inet 10.1.1.2 --> 10.1.1.1 netmask ff000000
        ether 0:0:0:0:0:0