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[Xen-users] xen-3.0.3-80.el5_3.3 on RHEL 5.3 -- peth0 and xenbr0 don't exist

  • To: <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: <JDuncan@xxxxxxxxxxxxxxxx>
  • Date: Thu, 16 Jul 2009 11:16:56 -0400
  • Delivery-date: Thu, 16 Jul 2009 08:18:04 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcoGKHUxg6FGfiyVQ/SHz8OhKiDoEg==
  • Thread-topic: xen-3.0.3-80.el5_3.3 on RHEL 5.3 -- peth0 and xenbr0 don't exist

Has anyone ran into this issue before? 

 

2 physical nics:

eth0 hooked up to 10.175.8.0/21

eth1 hooked up to 10.150.8.0/24

 

Ifconfig –a looks like this:

[root@mgixen1 ~]# ifconfig -a

eth0      Link encap:Ethernet  HWaddr 00:19:B9:F2:1B:C3

          inet addr:10.175.8.158  Bcast:10.175.15.255  Mask:255.255.248.0

          inet6 addr: fe80::219:b9ff:fef2:1bc3/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:1934 errors:0 dropped:0 overruns:0 frame:0

          TX packets:1259 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:168101 (164.1 KiB)  TX bytes:514285 (502.2 KiB)

          Interrupt:16 Memory:f8000000-f8012100

 

eth1      Link encap:Ethernet  HWaddr 00:19:B9:F2:1B:C5

          inet addr:10.150.8.158  Bcast:10.150.8.255  Mask:255.255.255.0

          inet6 addr: fe80::219:b9ff:fef2:1bc5/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:746 errors:0 dropped:0 overruns:0 frame:0

          TX packets:85 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:51903 (50.6 KiB)  TX bytes:13910 (13.5 KiB)

 

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:8 errors:0 dropped:0 overruns:0 frame:0

          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:560 (560.0 b)  TX bytes:560 (560.0 b)

 

peth1     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link

          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1

          RX packets:1786 errors:0 dropped:0 overruns:0 frame:0

          TX packets:85 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:121447 (118.6 KiB)  TX bytes:14550 (14.2 KiB)

          Interrupt:16 Memory:f4000000-f4012100

 

sit0      Link encap:IPv6-in-IPv4

          NOARP  MTU:1480  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)

 

veth0     Link encap:Ethernet  HWaddr 00:00:00:00:00:00

          BROADCAST MULTICAST  MTU:1500  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)

 

veth2     Link encap:Ethernet  HWaddr 00:00:00:00:00:00

          BROADCAST MULTICAST  MTU:1500  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)

 

veth3     Link encap:Ethernet  HWaddr 00:00:00:00:00:00

          BROADCAST MULTICAST  MTU:1500  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)

 

veth4     Link encap:Ethernet  HWaddr 00:00:00:00:00:00

          BROADCAST MULTICAST  MTU:1500  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)

 

vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          BROADCAST MULTICAST  MTU:1500  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)

 

vif0.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link

          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1

          RX packets:85 errors:0 dropped:0 overruns:0 frame:0

          TX packets:746 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:13910 (13.5 KiB)  TX bytes:51903 (50.6 KiB)

 

vif0.2    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          BROADCAST MULTICAST  MTU:1500  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)

 

vif0.3    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          BROADCAST MULTICAST  MTU:1500  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)

 

vif0.4    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          BROADCAST MULTICAST  MTU:1500  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)

 

virbr0    Link encap:Ethernet  HWaddr 00:00:00:00:00:00

          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0

          inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:27 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:0 (0.0 b)  TX bytes:8254 (8.0 KiB)

 

xenbr1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1

          RX packets:746 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:49243 (48.0 KiB)  TX bytes:0 (0.0 b)

 

Network-bridge status:

[root@mgixen1 xen]# ./scripts/network-bridge status

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

9: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue

    link/ether 00:19:b9:f2:1b:c5 brd ff:ff:ff:ff:ff:ff

    inet 10.150.8.158/24 brd 10.150.8.255 scope global eth1

    inet6 fe80::219:b9ff:fef2:1bc5/64 scope link

       valid_lft forever preferred_lft forever

16: xenbr1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue

    link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff

 

bridge name     bridge id               STP enabled     interfaces

virbr0          8000.000000000000       yes

xenbr1          8000.feffffffffff       no              peth1

                                                        vif0.1

 

10.150.8.0/24 dev eth1  proto kernel  scope link  src 10.150.8.158

192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1

10.175.8.0/21 dev eth0  proto kernel  scope link  src 10.175.8.158

169.254.0.0/16 dev eth1  scope link

default via 10.150.8.254 dev eth1

 

Kernel IP routing table

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface

10.150.8.0      0.0.0.0         255.255.255.0   U     0      0        0 eth1

192.168.122.0   0.0.0.0         255.255.255.0   U     0      0        0 virbr0

10.175.8.0      0.0.0.0         255.255.248.0   U     0      0        0 eth0

169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 eth1

0.0.0.0         10.150.8.254    0.0.0.0         UG    0      0        0 eth1

 

This is with no guests running:

After starting a guest:

 

[root@mgixen1 xen]# brctl show

bridge name     bridge id               STP enabled     interfaces

virbr0          8000.000000000000       yes

xenbr1          8000.feffffffffff            no                    vif1.0

                                             peth1

                                                                                             vif0.1

 

Can anyone help shed some light?

 

 

 

Jamie Duncan

Internet Systems Administrator

Media General

 

work- 804.649.6037

cell- 804.212.6759

 

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