Hi All,
 
I am working on xen virtual network interface 
My Dom0 and DomU is up and working fine. 
With manual ip address  network  on DonU is working fine.
Example
#ifconfig
# uname -r
2.6.18.8-xenU
# ifconfig eth0 107.108.161.190 netmask 255.255.255.0
# ifconfig lo 127.0.0.1 netmask 255.255.255.0
# ping 107.108.161.116
PING 107.108.161.116 (107.108.161.116): 56 data bytes
64 bytes from 107.108.161.116: seq=0 ttl=64 time=18.735 ms
64 bytes from 107.108.161.116: seq=1 ttl=64 time=0.229 ms
[3] + Stopped                    ping 107.108.161.116
# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:16:3E:7D:29:0B
          inet addr:107.108.161.190  Bcast:107.108.161.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:75349 errors:0 dropped:0 overruns:0 frame:0
          TX packets:103 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:22187579 (21.1 MiB)  TX bytes:9989 (9.7 KiB)
 
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.255.255.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
 
#
 
But I am not able to get my hard coded(static)  ip address on Dom U
I  have updated  network configuration in my DomU config file
 
Vif =['ip=107.108.161.190, vifname=veth0' ] 
 
 Don 0 etc/network/interface file
auto lo
iface lo inet loopback
        address 127.0.0.1
        netmask 255.255.255.0
 
auto eth0 eth0:0
 
iface eth0 inet static
        address 107.108.161.116
        netmask 255.255.255.0
        gateway 107.108.161.1
#       pre-up /etc/init.d/xend start || true
#       up /usr/sbin/xen-net-setup.sh start
#       post-down /usr/local/sbin/xen-net-setup.sh stop
 
iface veth0:0 inet static
        address 107.108.161.190
        netmask 255.255.255.0
 
my ifcfg-eth0 for  domU. 
TYPE=Ethernet
DEVICE=eth0
BOOTPROTO=static
BROADCAST=107.108.161.255
IPADDR=107.108.161.190
NETMASK=255.255.255.0
NETWORK= 107.108.161.0
GATEWAY=107.108.161.1
 
Can any one  help 
How I can get (static)  ip address on Dom U
 
Thanks,
Akhilesh