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xen-api
Re: [Xen-API] XCP: VLAN Issue
Here are the steps I just performed: http://pastebin.com/0zZAfHaf
I can now ping the address from another machine but cannot ssh to it or telnet to any open ports.
Ronny
On Tue, Jul 12, 2011 at 12:02 PM, Rob Hoes <Rob.Hoes@xxxxxxxxxx> wrote:
Yes, that is correct.
Cheers, Rob
Rob,
If I understand you correctly I am to remove the ip address assigned to xenbr1 ie (eth1) which is associated with the following PIF:
uuid ( RO) : e602777f-b4e9-e231-7858-81189c47c434
device ( RO): eth1
currently-attached ( RO): true
VLAN ( RO): -1
network-uuid ( RO): df87728a-e4a7-a16e-9f8c-c4c4c26dc35f
Which is connected to the trunked port on the switch.
And instead I am to assign that IP address to the following PIF:
uuid ( RO) : d14427c2-4940-0db1-7d96-f55434af319e
device ( RO): eth1
currently-attached ( RO): true
VLAN ( RO): 201
network-uuid ( RO): 85a9aba5-73ea-4008-0a28-395c96be30fd
Which will allow me to communicate to dom0 over that PIF (201) on the VLAN as well as allow me to assign VM's to that network. Since currently the ip address that is assigned to eth1 has no idea what vlan it belongs on. So I would leave the real eth1 (-1) interface without an IP
Thank you for your time with this,
Ronny On Tue, Jul 12, 2011 at 11:39 AM, Rob Hoes <Rob.Hoes@xxxxxxxxxx> wrote:
[cc: xen-api list]
Hi Ronny,
If you want an IP address in dom0 that is on a VLAN (is that what you want?), you need to configure the VLAN PIF, i.e. the PIF that has VLAN != -1, the one I mentioned in my previous email. The IP address will then be on the bridge associated with that VLAN PIF, which would have a name starting with “xapi”. The bridge xenbr1 is associate with eth1, which is a trunk port in your case, so traffic on a VLAN will not end up at xenbr1 (only untagged traffic will).
Does that make sense?
Cheers,
Rob
From: Ronny Bull [mailto:bullr@xxxxxxxxxx]
Sent: 12 July 2011 16:01
To: Rob Hoes
Subject: Re: [Xen-API] XCP: VLAN Issue
Rob,
The ifconfig output from the XCP server
ifconfig
eth0 Link encap:Ethernet HWaddr 00:25:90:24:69:59
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:141495 errors:0 dropped:0 overruns:0 frame:0
TX packets:75020 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:17492967 (16.6 MiB) TX bytes:30338689 (28.9 MiB)
Interrupt:20 Memory:fba00000-fba20000
eth1 Link encap:Ethernet HWaddr 00:25:90:24:69:58
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:436201 errors:0 dropped:0 overruns:0 frame:0
TX packets:95975 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:174084168 (166.0 MiB) TX bytes:14070571 (13.4 MiB)
Interrupt:16 Memory:fb900000-fb920000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:127927 errors:0 dropped:0 overruns:0 frame:0
TX packets:127927 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:39993933 (38.1 MiB) TX bytes:39993933 (38.1 MiB)
tap2.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:58 errors:0 dropped:0 overruns:0 frame:0
TX packets:80973 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:6087 (5.9 KiB) TX bytes:8969122 (8.5 MiB)
tap3.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:2080 errors:0 dropped:0 overruns:0 frame:0
TX packets:84963 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:331057 (323.2 KiB) TX bytes:14167561 (13.5 MiB)
tap4.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:3036 errors:0 dropped:0 overruns:0 frame:0
TX packets:46900 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:230841 (225.4 KiB) TX bytes:3500104 (3.3 MiB)
tap5.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:46758 errors:0 dropped:0 overruns:0 frame:0
TX packets:135103 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:3217616 (3.0 MiB) TX bytes:132366893 (126.2 MiB)
tap6.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:486 errors:0 dropped:0 overruns:0 frame:0
TX packets:46057 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:52961 (51.7 KiB) TX bytes:4682101 (4.4 MiB)
tap7.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:842 errors:0 dropped:0 overruns:0 frame:0
TX packets:45220 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:114794 (112.1 KiB) TX bytes:3142817 (2.9 MiB)
tap8.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:1896 errors:0 dropped:0 overruns:0 frame:0
TX packets:43421 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:359081 (350.6 KiB) TX bytes:2944250 (2.8 MiB)
tap9.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:39 errors:0 dropped:0 overruns:0 frame:0
TX packets:44876 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:4970 (4.8 KiB) TX bytes:3112078 (2.9 MiB)
tap10.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:67 errors:0 dropped:0 overruns:0 frame:0
TX packets:44810 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:7210 (7.0 KiB) TX bytes:3101504 (2.9 MiB)
tap11.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:55 errors:0 dropped:0 overruns:0 frame:0
TX packets:44789 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:5949 (5.8 KiB) TX bytes:3099327 (2.9 MiB)
tap12.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:698 errors:0 dropped:0 overruns:0 frame:0
TX packets:80422 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:104983 (102.5 KiB) TX bytes:8904041 (8.4 MiB)
vif2.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:80970 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif3.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:80969 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif4.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44905 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif5.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44903 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif6.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44901 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif7.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44899 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif8.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44895 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif9.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44890 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif10.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44823 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif11.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:44789 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif12.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:80111 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
vif14.1 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:20823 errors:0 dropped:0 overruns:0 frame:0
TX packets:99649 errors:0 dropped:14 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:2837628 (2.7 MiB) TX bytes:13126667 (12.5 MiB)
xapi1 Link encap:Ethernet HWaddr 00:25:90:24:69:58
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:80977 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:8965513 (8.5 MiB) TX bytes:0 (0.0 b)
xapi2 Link encap:Ethernet HWaddr 00:25:90:24:69:58
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:42321 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:2784532 (2.6 MiB) TX bytes:0 (0.0 b)
xapi3 Link encap:Ethernet HWaddr 00:25:90:24:69:58
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:43582 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:3176545 (3.0 MiB) TX bytes:0 (0.0 b)
xapi4 Link encap:Ethernet HWaddr 00:25:90:24:69:58
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:45295 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:3136906 (2.9 MiB) TX bytes:0 (0.0 b)
xapi5 Link encap:Ethernet HWaddr 00:25:90:24:69:58
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:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
xapi6 Link encap:Ethernet HWaddr 00:25:90:24:69:58
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:46295 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:3422793 (3.2 MiB) TX bytes:0 (0.0 b)
xenbr0 Link encap:Ethernet HWaddr 00:25:90:24:69:59
inet addr:150.156.193.205 Bcast:150.156.193.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:92591 errors:0 dropped:0 overruns:0 frame:0
TX packets:66957 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:14506583 (13.8 MiB) TX bytes:29778363 (28.3 MiB)
xenbr1 Link encap:Ethernet HWaddr 00:25:90:24:69:58
inet addr:150.156.201.35 Bcast:150.156.201.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:275918 errors:0 dropped:0 overruns:0 frame:0
TX packets:30 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:25731590 (24.5 MiB) TX bytes:1260 (1.2 KiB)
To be more specific I am having trouble connecting to xenbr1 by it's IP. So you are saying that I need to remove that IP from xenbr1 and assign it to the PIF for VLAN 201 instead so that I may access dom0 again with the 150.156.201.35 IP address?
Thanks,
Ronny On Tue, Jul 12, 2011 at 8:00 AM, Ronny Bull <bullr@xxxxxxxxxx> wrote: Rob,
The interface does have an ip assigned 150.156.201.35 Ronny On Jul 12, 2011 6:13 AM, "Rob Hoes" <Rob.Hoes@xxxxxxxxxx> wrote:
> Hi Ronny,
>
> The output of xe pif-list below looks fine. It is normal to have a PIF with VLAN=-1: this is the interface that does not tag/untag packets going through it. You do have another PIF for VLAN 201 in the pif-list right above it:
>
> uuid ( RO) : d14427c2-4940-0db1-7d96-f55434af319e
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 201
> network-uuid ( RO): 85a9aba5-73ea-4008-0a28-395c96be30fd
>
> Putting VIFs on the Network for that PIF puts those VIFs on VLAN 201. If you want to communicate with dom0 over VLAN 201, you need to put an IP address on this PIF using "xe pif-reconfigure-ip uuid=d14427c2-4940-0db1-7d96-f55434af319e mode=...".
>
> Cheers,
> Rob
>
> From: xen-api-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-api-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Ronny Bull
> Sent: 11 July 2011 20:11
> To: xen-api@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-API] XCP: VLAN Issue
>
> I have an issue with VLANs that was in XCP 1.0.0 and also persisted after the upgrade to XCP 1.1.beta. I updated to the beta because I spoke with someone in #xen-api that suggested that a fix to the issue would be implemented in 1.1, it seems it may have been overlooked or I have a different issue.
>
> Currently the server has 2 network cards:
>
> 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 05)
> 02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
>
> eth0 is the designated as the management interface and is connected to a port on VLAN 193
> eth1 is the interface used by the VM's and is connected to a trunked switch port to provide VLAN access to the VM's
>
> Before moving eth1 to a trunked port without vlanning I could ping it's ip address and ssh to it. After moving it to the trunked port I have no connectivity to it whatsoever. The only way I can get a response from it is to ping the static IP on the local machine. The VM's are using the interface on the created VLANS almost perfectly however they sometimes exhibit strange behaviour such as loss of connectivity when connecting to another machine crossing over a vlan.
>
> I setup my vlans using the XenServer guide here is the output of pif-list:
>
> ******************************
> ****************************************************
> xe pif-list
> uuid ( RO) : 3ebae448-8520-1d92-32b8-322be6018909
> device ( RO): eth0
> currently-attached ( RO): true
> VLAN ( RO): -1
> network-uuid ( RO): 0eb1efb3-60c4-f754-ccee-607ea7419524
>
>
> uuid ( RO) : 32ab2f2a-601e-766e-d71b-9ca1d7e6339f
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 200
> network-uuid ( RO): cef0cc98-274d-102f-4441-7327c888dcd2
>
>
> uuid ( RO) : d14427c2-4940-0db1-7d96-f55434af319e
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 201
> network-uuid ( RO): 85a9aba5-73ea-4008-0a28-395c96be30fd
>
>
> uuid ( RO) : e602777f-b4e9-e231-7858-81189c47c434
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): -1
> network-uuid ( RO): df87728a-e4a7-a16e-9f8c-c4c4c26dc35f
>
>
> uuid ( RO) : 753ee4aa-d286-b66b-d0c0-8c212ac0cca5
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 193
> network-uuid ( RO): 7abbb9eb-2507-9a16-c547-2f3dd02bc1d9
>
>
> uuid ( RO) : 2fa498da-1749-2822-b194-bf2890491533
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 194
> network-uuid ( RO): 54a0217e-e659-8fc6-7a5c-fef685fe9d7a
>
>
> uuid ( RO) : b80d7974-cc00-9db4-213e-e1df3a51f2a8
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 207
> network-uuid ( RO): 0af4cb48-83e4-b417-cb5d-9df528dd587a
>
>
> uuid ( RO) : 2934f6a4-1d80-ad36-96a4-5962f669c4f9
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): 795
> network-uuid ( RO): 2ce5fe35-ea10-e1a7-c9e3-4f5bfd5c55ab
> *********************************************************************************
>
> I suspected that the issue may lie here:
>
> ************************************************************************************
> uuid ( RO) : e602777f-b4e9-e231-7858-81189c47c434
> device ( RO): eth1
> currently-attached ( RO): true
> VLAN ( RO): -1
> network-uuid ( RO): df87728a-e4a7-a16e-9f8c-c4c4c26dc35f
> ************************************************************************************
>
> where the eth1 interface is assigned a VLAN value of -1 when it should be on the 201 network. When I try to do
>
> xe pif-param-set uuid=e602777f-b4e9-e231-7858-81189c47c434 VLAN=201
>
> I get:
>
> Error: Field 'VLAN' is read-only.
>
> How can I assign the interface to the correct VLAN so I can use it again for traffic to the server?
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