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From Mir Islam <mis...@mirislam.com>
Subject 802.1q VLAN tagged trunk port required?
Date Sun, 02 Dec 2012 18:15:56 GMT
Hi I am trying to get the 4.0 setup, previously when I installed 3.x.x version few months back
I do not remember having to setup vlan for the Host system. But with 4.x it looks like there
needs to be vlans setup? I have not worked with vlan much before. It appears that in order
to support vlan properly the switch must have 802.1Q vlan and trunk support so that it can
pass the tagged frames properly. My question is, if I am understanding the requirement for
a switch correctly in order to run Cloudstack with basic networking.

If I follow the doc and create the vlan, I can not connect/ping anything to on the primary
network/lan. Other machines on the lan can't see the host either.



Primary net: 192.168.10.0/255.255.248.0

Here is my /etc/network/interfaces file:

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0.100
iface eth0.100	inet static
	address 192.168.10.139
	netmask 255.255.248.0
	gateway 192.168.10.254
	dns-nameserver 192.168.10.254

# Public network
auto cloudbr0
iface cloudbr0 inet manual
    bridge_ports eth0.200
    bridge_fd 5
    bridge_stp off
    bridge_maxwait 1

# Private network
auto cloudbr1
iface cloudbr1 inet manual
    bridge_ports eth0.300
    bridge_fd 5
    bridge_stp off
    bridge_maxwait 1


Output of ifconfig

cloud0    Link encap:Ethernet  HWaddr 8a:30:03:69:ca:89  
          inet addr:169.254.0.1  Bcast:169.254.255.255  Mask:255.255.0.0
          inet6 addr: fe80::8830:3ff:fe69:ca89/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:984 (984.0 B)

cloudbr0  Link encap:Ethernet  HWaddr 8c:89:a5:de:7f:f7  
          inet6 addr: fe80::8e89:a5ff:fede:7ff7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:984 (984.0 B)

cloudbr1  Link encap:Ethernet  HWaddr 8c:89:a5:de:7f:f7  
          inet6 addr: fe80::8e89:a5ff:fede:7ff7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:984 (984.0 B)

eth0      Link encap:Ethernet  HWaddr 8c:89:a5:de:7f:f7  
          inet6 addr: fe80::8e89:a5ff:fede:7ff7/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:2705 errors:0 dropped:32 overruns:0 frame:0
          TX packets:65 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:345620 (345.6 KB)  TX bytes:4610 (4.6 KB)
          Interrupt:42 Base address:0x2000 

eth0.100  Link encap:Ethernet  HWaddr 8c:89:a5:de:7f:f7  
          inet addr:192.168.10.139  Bcast:192.168.15.255  Mask:255.255.248.0
          inet6 addr: fe80::8e89:a5ff:fede:7ff7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:9 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:594 (594.0 B)

eth0.200  Link encap:Ethernet  HWaddr 8c:89:a5:de:7f:f7  
          inet6 addr: fe80::8e89:a5ff:fede:7ff7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:1774 (1.7 KB)

eth0.300  Link encap:Ethernet  HWaddr 8c:89:a5:de:7f:f7  
          inet6 addr: fe80::8e89:a5ff:fede:7ff7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:1774 (1.7 KB)

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:777 errors:0 dropped:0 overruns:0 frame:0
          TX packets:777 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:51004 (51.0 KB)  TX bytes:51004 (51.0 KB)

virbr0    Link encap:Ethernet  HWaddr 92:e6:5b:3f:54:93  
          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
          UP 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)


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