freebsd-4/home/warrior#
freebsd-4/home/warrior# ifconfig em1
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
        ether 00:0c:29:eb:eb:96
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
freebsd-4/home/warrior#
freebsd-4/home/warrior# /usr/local/sbin/dhclient em1
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
        ether 00:0c:29:eb:eb:96
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
dhclient: New Network Number: 192.168.0.0
dhclient: New Broadcast Address: 192.168.0.255
dhclient: New IP Address (em1): 192.168.0.101
dhclient: New Subnet Mask (em1): 255.255.255.0
dhclient: New Broadcast Address (em1): 192.168.0.255
dhclient: New Routers: 192.168.0.1
freebsd-4/home/warrior#
freebsd-4/home/warrior# ifconfig em1
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
        ether 00:0c:29:eb:eb:96
        inet 192.168.0.101 netmask 0xffffff00 broadcast 192.168.0.255
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
freebsd-4/home/warrior#
freebsd-4/home/warrior# ping www.portal.com
PING www.portal.com (192.168.12.2): 56 data bytes
64 bytes from 192.168.12.2: icmp_seq=0 ttl=63 time=2.167 ms
64 bytes from 192.168.12.2: icmp_seq=1 ttl=63 time=0.921 ms
64 bytes from 192.168.12.2: icmp_seq=2 ttl=63 time=0.886 ms
^C
--- www.portal.com ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.886/1.325/2.167/0.596 ms
freebsd-4/home/warrior#
freebsd-4/home/warrior#
freebsd-4/home/warrior# ping www.internet.com
PING www.internet.com (192.168.12.3): 56 data bytes
64 bytes from 192.168.12.3: icmp_seq=0 ttl=63 time=0.974 ms
64 bytes from 192.168.12.3: icmp_seq=1 ttl=63 time=0.904 ms
64 bytes from 192.168.12.3: icmp_seq=2 ttl=63 time=0.869 ms
^C
--- www.internet.com ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.869/0.916/0.974/0.044 ms
freebsd-4/home/warrior#
freebsd-4/home/warrior#
freebsd-4/home/warrior# ping www.my.com
PING www.my.com (1.2.3.4): 56 data bytes
36 bytes from 192.168.0.1: Destination Net Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 5400 2bd7   0 0000  40  01 89bf 192.168.0.101  1.2.3.4

36 bytes from 192.168.0.1: Destination Net Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 5400 2bdc   0 0000  40  01 89ba 192.168.0.101  1.2.3.4

^C
--- www.my.com ping statistics ---
2 packets transmitted, 0 packets received, 100.0% packet loss
freebsd-4/home/warrior#
freebsd-4/home/warrior#
freebsd-4/home/warrior#
freebsd-4/home/warrior#
freebsd-4/home/warrior# lynx www.my.com













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