Ask Your Question
0

How to see network topology ?

asked 2015-08-24 07:43:51 -0700

Shilpam gravatar image

updated 2015-08-24 22:04:45 -0700

Hi

I configured bgp-ls in ODL and I',m able to capture packets through wireshark.Also I'm able to get the topology id and node id through yang ui. But when I login to Dlux GUI I'm not able to see my topology by clicking on the topology button on top of GUI. A small white rectangular box comes up.| Please Help

edit retag flag offensive close merge delete

2 answers

Sort by ยป oldest newest most voted
1

answered 2015-08-27 03:18:30 -0700

Milos Fabian gravatar image

AFAIK Dlux is not supporting visualization of BGP-LS topology.

edit flag offensive delete publish link more
-1

answered 2015-08-24 09:43:08 -0700

Mandeep gravatar image

Looks like your switches are not connected to ODL.

Are you able to see any node entry when you use following GET request? http://localhost:8181/restconf/operational/opendaylight-inventory:nodes Note: Change 'localhost' to your ODL controller IP if it is not in the same machine.

Can you share what URLs you are using for getting topology id & node id.

edit flag offensive delete publish link more

Comments

Yes Mandeep I'm able to see one node entry with id "controller-config" on clicking the link. I'm using this URL for getting the topology id: http://127.0.0.1:8181/restconf/operational/network-topology:network-topology Also I'm using the same machine so I don't think the problem ha something to do with IP address.

Shilpam ( 2015-08-24 22:24:30 -0700 )edit

Also if u can elaborate more on the connection with switch part.

Shilpam ( 2015-08-24 22:25:07 -0700 )edit

You are connecting your nodes as NETCONF. Netconf has two interfaces NBI (Northbound) & SBI (Southbound). NBI: Act as Netconf Server, which all get connected to your ODL as loopback and shows as 'controller config'. THIS IS WHAT YOU ARE SEEING. SBI: Act as Netconf Client. Which connects to your nodes and will show under topology. So, I deally, you don't have your nodes connected to ODL. Which could be because your missing or wrong NCC (Netconf Connector Client) snapshot. See https://wiki.opendaylight.org/view/OpenDaylight_Controller:Config:Examples:Netconf for all netconf connection related details.

Mandeep ( 2015-08-25 03:13:56 -0700 )edit

Mandeep im also facing the same issue can you give a solution for this. Do i need to install the netopeer as mentioned in the link you shared or what should i do exactly to connect my devices or nodes to the ODL and view the topology in DLUX web ui. thank you

n4zu46 ( 2015-08-27 04:52:19 -0700 )edit

@n4zu46 What is your exact issue? My answer was related to Netconf, but later question was edited as issue with bgp-ls (i got -1 for wrong diagnose) :) If your problem is with Netconf please ask a separate question..surely you will get ans.

Mandeep ( 2015-08-28 20:08:27 -0700 )edit
Login/Signup to Answer

Question Tools

Follow
1 follower

Stats

Asked: 2015-08-24 07:43:51 -0700

Seen: 621 times

Last updated: Aug 27 '15