2920-24G PoE + with RYU controller

FabianMM — Fri, 17 Jan 2020 17:20:51 GMT

Hello,

I am using the HP switch 2920-24G PoE + in Openflow 1.3 mode with a RYU controller. I am trying to get a basic topology. I have created 2 VLANS, one vlan for the controller and another for the hosts.

I am trying to run Ryu controller's example simple_switch_13.py.

I have worked with RYU controller with other switches, even with mininet and it works perfectly. However with the HP switch 2920-24G PoE switch, it does not work, no message is observed in the RYU controller. I observe in the switch the controller connection UP, however, the RYU controller does not receive any messege. Could someone help me figure out what the problem is?. Thank you in advance for any information.

The running configuration is as follows:

hostname "HP-2920-24G-PoEP"
module 1 type j9727a
snmp-server community "public" unrestricted
openflow
   controller-id 1 ip 169.254.253.80 controller-interface vlan 1
   instance "of1"
      member vlan 2
      controller-id 1
      version 1.3 only
      enable
      exit
   enable
   exit
oobm
   no ip address
   exit
vlan 1
   name "DEFAULT_VLAN"
   no untagged 13-24
   untagged 1-12
   ip address 169.254.253.82 255.255.255.0
   exit
vlan 2
   name "VLAN2"
   untagged 13-24
   ip address 169.254.126.160 255.255.255.0
   exit

The openflow instance information is:

HP-2920-24G-PoEP# show openflow instance OF1

Configured OF Version         : 1.3 only
Negotiated OF Version         : 1.3
Instance Name                 : of1
Data-path Description         : of1
Administrator Status          : Enabled
Member List                   : VLAN 2
Pipeline Model                : Standard Match
Listen Port                   : None
Operational Status            : Up
Operational Status Reason     : NA
Datapath ID                   : 0002040973aee4c0
Mode                          : Active
Flow Location                 : Hardware and Software
No. of Hardware Flows         : 2
No. of Software Flows         : 1
Hardware Rate Limit           : 0 kbps
Software Rate Limit           : 100 pps
Conn. Interrupt Mode          : Fail-Secure
Maximum Backoff Interval      : 60 seconds
Probe Interval                : 10 seconds
Hardware Table Miss Count     : NA
No. of Software Flow Tables   : 1
Egress Only Ports             : None
Table Model                   : Policy Engine and Software
Source MAC Group Table        : Disabled

Controller Id Connection Status Connection State Secure Role
------------- ----------------- ---------------- ------ ------
1 Connected Active No Equal

Re: 2920-24G PoE + with RYU controller

FabianMM — Sat, 18 Jan 2020 16:16:36 GMT

The problem is solved.

Re: 2920-24G PoE + with RYU controller

techin — Mon, 20 Jan 2020 05:25:09 GMT

Hi @FabianMM ,

Can you please provide the details of the solution, how it was fixed.

Thanks

Re: 2920-24G PoE + with RYU controller

JuneKim — Tue, 04 Aug 2020 00:52:55 GMT

Can you please how to solve the issue? Also, are the additional configurations required if I use ryu-manager based on openflow1.3?

I have failed to connect ryu-manager with switches based on openflow1.3.

topic Re: 2920-24G PoE + with RYU controller in Software Defined Networking

2920-24G PoE + with RYU controller

Re: 2920-24G PoE + with RYU controller

Re: 2920-24G PoE + with RYU controller

Re: 2920-24G PoE + with RYU controller