[Fedora-xen] Unable to get network up inside domU

Lars Erik Dangvard Jensen lars-xen at dangvard.dk
Mon May 1 09:19:40 UTC 2006


Hi list

I'm new to fedora, and this is my problem inside domU:

Configuring network interfaces...SIOCSIFADDR: No such device
eth0: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
SIOCSIFBRDADDR: No such device
eth0: ERROR while getting interface flags: No such device
eth0: ERROR while getting interface flags: No such device
Failed to bring up eth0.


Below is several dumps of the state. Thanks.

Kind regards
Lars



**********xen guest/domU config**********
kernel ="/boot/vmlinuz-2.6.16-1.2096_FC5xenU"
vif = [ '' ]
memory = 512
name = "dcmtypo3vs100"
root = "/dev/sda1"
disk = [ 'phy:xenvg/vs100,sda1,w', 'phy:xenvg/vs100.swap,sda2,w' ]


**********"brctl show" on dom0**********

bridge name     bridge id            STP enabled     	interfaces
xenbr0          8000.feffffffffff       	no              		peth0
                                                         				vif0.0
                                                         				vif8.0

**********"brctl showstp xenbr0" in dom0**********

xenbr0
bridge id              8000.feffffffffff
designated root        8000.feffffffffff
root port                 0                    path  
cost                  0
max age                  20.00                 bridge max  
age            20.00
hello time                2.00                 bridge hello  
time          2.00
forward delay             0.00                 bridge forward  
delay       0.00
ageing time             300.01
hello timer               1.88                 tcn  
timer                  0.00
topology change timer     0.00                 gc  
timer                   0.08
flags


peth0 (2)
port id                8002                    state                 
forwarding
designated root        8000.feffffffffff       path  
cost                 19
designated bridge      8000.feffffffffff       message age  
timer          0.00
designated port        8002                    forward delay  
timer        0.00
designated cost           0                    hold  
timer                 0.87
flags

vif0.0 (1)
port id                8001                    state                 
forwarding
designated root        8000.feffffffffff       path  
cost                100
designated bridge      8000.feffffffffff       message age  
timer          0.00
designated port        8001                    forward delay  
timer        0.00
designated cost           0                    hold  
timer                 0.87
flags

vif8.0 (3)
port id                8003                    state                 
forwarding
designated root        8000.feffffffffff       path  
cost                100
designated bridge      8000.feffffffffff       message age  
timer          0.00
designated port        8003                    forward delay  
timer        0.00
designated cost           0                    hold  
timer                 0.87
flags

**********"brctl showmacs xenbr0" on dom0**********
port no mac addr                is local?       ageing timer
   1     00:04:23:c5:19:70       no               162.60
   2     00:10:f3:08:e2:d8       no                 0.00
   1     fe:ff:ff:ff:ff:ff       yes                0.00


**********"ifconfig" on dom0**********
eth0      Link encap:Ethernet  HWaddr 00:04:23:C5:19:70
           inet addr:192.168.100.51  Bcast:192.168.100.255  Mask: 
255.255.255.0
           inet6 addr: fe80::204:23ff:fec5:1970/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:2213 errors:0 dropped:0 overruns:0 frame:0
           TX packets:50 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:202164 (197.4 KiB)  TX bytes:4292 (4.1 KiB)

eth1      Link encap:Ethernet  HWaddr 00:04:23:C5:19:71
           inet addr:192.168.100.52  Bcast:192.168.100.255  Mask: 
255.255.255.0
           inet6 addr: fe80::204:23ff:fec5:1971/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:176650 errors:0 dropped:0 overruns:0 frame:0
           TX packets:103862 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:1000
           RX bytes:230809362 (220.1 MiB)  TX bytes:15997503 (15.2 MiB)
           Base address:0xdc80 Memory:fcce0000-fcd00000

lo        Link encap:Local Loopback
           inet addr:127.0.0.1  Mask:255.0.0.0
           inet6 addr: ::1/128 Scope:Host
           UP LOOPBACK RUNNING  MTU:16436  Metric:1
           RX packets:59 errors:0 dropped:0 overruns:0 frame:0
           TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:36613 (35.7 KiB)  TX bytes:36613 (35.7 KiB)

peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
           UP BROADCAST RUNNING NOARP MULTICAST  MTU:1500  Metric:1
           RX packets:2220 errors:0 dropped:0 overruns:0 frame:0
           TX packets:77 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:1000
           RX bytes:212609 (207.6 KiB)  TX bytes:8275 (8.0 KiB)
           Base address:0xdc00 Memory:fccc0000-fcce0000

vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:50 errors:0 dropped:0 overruns:0 frame:0
           TX packets:2219 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:4292 (4.1 KiB)  TX bytes:202640 (197.8 KiB)

vif8.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
           inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
           TX packets:0 errors:0 dropped:121 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

xenbr0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
           inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:75 errors:0 dropped:0 overruns:0 frame:0
           TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:5282 (5.1 KiB)  TX bytes:468 (468.0 b)





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