On Thu, 20 Nov 2014 14:30:05 +0800 Yafeng Zhou <[email protected]> wrote:
> Hello,all: > > I am newer in SDN and Ryu, I am trying to discovery switches and links > between switches, and I use the module ryu/topology/switches.py and > ryu/topology/dumper.py just as the ryu-del mailing list described > <http://sourceforge.net/p/ryu/mailman/ryu-devel/thread/[email protected]/> > : > > 1. Run mininet $ sudo mn --topo=tree,depth=2 --controller=remote > > 2. Run ryu-manager with topology module and event dumper > $ ./bin/ryu-manager --verbose --observe-links ryu/topology/switches.py > ryu/topology/dumper.py > > However, here I get an ERROR: > > Import Error: "cannot import name cfg" Looks like oslo.config python library cannot be imported. You successfully installed Ryu? ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
