[ovs-discuss] Problem connecting switch to remote NOX controller
Dushyant Arora
dushyant at CS.Princeton.EDU
Sat Jan 21 05:54:19 UTC 2012
Found the problem. It is working now.
There was a typo in the last mail:
$ sudo ./nox_core -i ptcp:xxx.xxx.7.56:6633 pyswitch -v -v
----- Original Message -----
From: "Dushyant Arora" <dushyant at CS.Princeton.EDU>
To: discuss at openvswitch.org
Sent: Saturday, January 21, 2012 12:48:08 AM
Subject: [ovs-discuss] Problem connecting switch to remote NOX controller
Hello,
I have created a bridge br0 using ovs-vsctl. Here are the details:
$ sudo ovs-vsctl show
e5d4fbba-e9dc-47e1-be63-9dbb7ddd9120
Bridge "br0"
Controller "tcp:xxx.xxx.7.56:6633"
Port "br0"
Interface "br0"
type: internal
Port "gre1"
Interface "gre1"
type: gre
options: {remote_ip="xxx.xxx.7.80"}
Port "gre2"
Interface "gre2"
type: gre
options: {remote_ip="xxx.xxx.7.59"}
$ifconfig
br0 Link encap:Ethernet HWaddr
inet addr:xxx.xxx.7.150 Bcast:xxx.xxx.7.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0 Link encap:Ethernet HWaddr
inet addr:xxx.xxx.7.37 Bcast:xxx.xxx.7.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth2 Link encap:Ethernet HWaddr
inet addr:xxx.xxx.7.38 Bcast:xxx.xxx.7.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
I have set up a NOX controller at tcp:xxx.xxx.7.56:6633 using the command:
$ sudo ./nox_core -i ptcp:xxx.xxx.7.55:6633 pyswitch -v -v
The output of the controller shows that no switches joined it. I assumed switches are not able to connect to it. I am able to ping xxx.xxx.7.150 (the IP address of the bridge) from the controller machine. I can't figure out what is wrong. Any ideas?
Thanks,
Dushyant
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