oess-users

[Andrew Ragusa <>]

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Hi Justin

Yes, that was what I was guessing the problem was.

The next problem is probably related to how you approved the nodes in
OESS.

In OESS click on the admin button, click the network tab, and then
click on the node.  Find the field "Maximum Number of Flow Mods" and
set that value to something high (like 4000).  Then click "Update
Device".  Do this for both of the nodes.

Once you do that try and provision your circuit again.

Thanks
A.J.


On 2/11/15 3:04 PM, Justin Ettore wrote:
> Hi Andrew, Looks like it’s the Brocade. I added this line and now
> get a slightly different message. system-max
> np-openflow-flow-entries layer2or3 1024 slot 1
> 
> Feb 11 14:16:13 oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 
> 14:16:13] /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV -
> OESS OVERLOADED file exists FVD is disabled Feb 11 14:16:14
> oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:14]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:15 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:15]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:16 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:16]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:17 oess-test
> /usr/bin/fwdctl.pl[17840]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 1062 OESS.FWDCTL
> - addVlan: 4 Feb 11 14:16:17 oess-test /usr/bin/fwdctl.pl[17840]:
> [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 44573645711808 Feb 11 14:16:17
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 10195418717618176 Feb 11 14:16:17
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 403 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Installing Flow: OFFlowMod:#012
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: -1, IN
> PORT: 34887#012 Actions: SET VLAN ID: 1#012 OUTPUT: 35042 Feb 11
> 14:16:17 oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 
> 14:16:17] /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 411 
> OESS.FWDCTL.Switch.2438ade7000000 - *Node:
> baker.hulk.router.upenn.edu is at or over its maximum flow mod
> limit, unable to send flow rule for circuit: 4* Feb 11 14:16:17
> oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 411 
> OESS.FWDCTL.Switch.2438ade7000000 - Node:
> baker.hulk.router.upenn.edu is at or over its maximum flow mod
> limit, unable to send flow rule for circuit: 4 Feb 11 14:16:17
> oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 429 
> OESS.FWDCTL.Switch.2438ade7000000 - Sending Barrier for node: 
> 10195418717618176 Feb 11 14:16:17 oess-test AnyEvent::Fork of
> 17840[17878]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 403 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Installing Flow: OFFlowMod:#012
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: 1, IN PORT:
> 35042#012 Actions: STRIP VLAN VID#012 OUTPUT: 34887 Feb 11 14:16:17
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 429 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Sending Barrier for node:
> 44573645711808 Feb 11 14:16:17 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:17]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:18 oess-test
> /usr/bin/fwdctl.pl[17840]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 44573645711808 Feb 11 14:16:18
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 10195418717618176 Feb 11 14:16:18
> oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.2438ade7000000 - Removing Flow: OFFlowMod:#012
> DPID: 2438ade7000000#012 Priority: 32768#012 Match: VLAN: 20, IN
> PORT: 7#012 Actions: SET VLAN ID: 1#012 OUTPUT: 3 Feb 11 14:16:18
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Removing Flow: OFFlowMod:#012
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: -1, IN
> PORT: 34887#012 Actions: SET VLAN ID: 1#012 OUTPUT: 35042 Feb 11
> 14:16:18 oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 
> 14:16:18] /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Removing Flow: OFFlowMod:#012
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: 1, IN PORT:
> 35042#012 Actions: STRIP VLAN VID#012 OUTPUT: 34887 Feb 11 14:16:18
> oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.2438ade7000000 - Removing Flow: OFFlowMod:#012
> DPID: 2438ade7000000#012 Priority: 32768#012 Match: VLAN: 1, IN
> PORT: 3#012 Actions: SET VLAN ID: 20#012 OUTPUT: 7 Feb 11 14:16:18
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 479 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Sending Barrier for node:
> 44573645711808 Feb 11 14:16:18 oess-test AnyEvent::Fork of
> 17840[31014]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 479 
> OESS.FWDCTL.Switch.2438ade7000000 - Sending Barrier for node: 
> 10195418717618176 Feb 11 14:16:18 oess-test AnyEvent::Fork of
> 17840[31014]: [2015/02/11 14:16:18]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 482 
> OESS.FWDCTL.Switch.2438ade7000000 - Got a barrier reply Feb 11
> 14:16:18 oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 
> 14:16:18] /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 482 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Got a barrier reply Feb 11
> 14:16:18 oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 
> 14:16:18] /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV -
> OESS OVERLOADED file exists FVD is disabled Feb 11 14:16:19
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 14:16:19]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 44573645711808 Feb 11 14:16:19
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 14:16:19]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 10195418717618176 Feb 11 14:16:19
> oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:19]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:20 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:20]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:21 oess-test
> dhclient[972]: DHCPREQUEST on eth0 to 128.91.2.136 port 67
> (xid=0x3201a8fd) Feb 11 14:16:21 oess-test dhclient[972]: DHCPACK
> from 128.91.2.136 (xid=0x3201a8fd) Feb 11 14:16:21 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:21]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:22 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 14:16:22]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS 
> OVERLOADED file exists FVD is disabled Feb 11 14:16:23 oess-test
> dhclient[972]: bound to 128.91.196.238 -- renewal in 128 seconds. 
> Feb 11 14:16:23 oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 
> 14:16:23] /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV -
> OESS OVERLOADED file exists FVD is disabled
> 
> 
> 
> 
> 
> 
> SSH@hulk>sho
>  openflow con controller Show the controller
> configuration and status 
> SSH@hulk>sho
>  openflow controller Openflow
> controller information
> 
> 
> ----------------------------------------------------------------------------------------------
>
> 
Controller Mode TCP/SSL IP-address Port Status
> ----------------------------------------------------------------------------------------------
>
> 
1 active TCP 128.91.196.238 6633 OPENFLOW_ESTABLISHED
> SSH@hulk>sho
>  openflow Administrative Status: Enabled SSL Status:
> Enabled
> 
> 
> Controller Type: OFV 100 Number of Controllers: 1
> 
> 
> Controller 2: Connection Mode: active, TCP, Controller Address:
> 128.91.196.238 Connection Port: 6633 Connection Status:
> OPENFLOW_ESTABLISHED
> 
> 
> 
> 
> Match Capability: L2 : Port, Source MAC, Destination MAC, Ether
> type, Vlan, Vlan PCP L3 : Port, Vlan, Vlan PCP,
> Ethertype(IP,ARP,LLDP), Source IP, Destination IP, IP Protocol, IP
> TOS, IP Src Port, IP Dst Port L23: All
> 
> 
> Normal Openflow Enabled Ports: e1/3 Openflow Hybrid Interfaces: 
> e1/7 Protected VLANs : 20, Unprotected VLANs : 2, 10, 22, 144, 146,
> 150, 151, 152, 600,
> 
> 
> 
> 
> Default action: drop Maximum number of flows allowed: 1024 Active
> flow: 3
> 
> 
> Maximum number of Protected Vlans allowed: 1024 Maximum number of
> Unprotected Vlans allowed: 1000 Total number of Unprotected Vlans:
> 9 
> SSH@hulk>
> 
> 
> 
> Thanks Justin Ettore Network Engineering – ISC University of
> Pennsylvania
> 
> 
> 
> On 2/11/15, 2:20 PM, "Andrew Ragusa" 
> <
>  
> <mailto:>>
>  wrote:
> 
> Hi Justin
> 
> Your problem is related to one of the devices returning
> 
> Feb 11 13:23:09 oess-test nox: 00007|openflow-event:ERR received 
> Openflow error packet from dpid=2438ade7000000: type=3, code=0, 0 
> bytes of data
> 
> That translates to flow_mod_failed, all_tables_full
> 
> I'm guessing that your device configuration on the device is not 
> working properly.  Can you find out which device has DPID 
> 2438ade7000000 (on brocade run "show openflow datapath-id" on
> Juniper run "show openflow switch <switch name>")
> 
> Let me know which switch is failing, and if you can send me the 
> non-critical parts of its config.
> 
> Also note on the OESS page under compatible switches we provide
> some information about working with the OpenFlow switches.
> 
> Here is the Juniper one 
> http://globalnoc.iu.edu/noc-doc/maps-documentation/syseng/programmable-networking/nddi-os3e/working-with-switches/junipers.html
>
>  Here is the Brocade one 
> http://globalnoc.iu.edu/noc-doc/maps-documentation/syseng/programmable-networking/nddi-os3e/working-with-switches/junipers/brocades.html
>
>  Thanks A.J.
> 
> On 2/11/15 2:08 PM, Justin Ettore wrote:
> 
> Hi, I’m working on configuring Openflow in a lab environment and
> keep getting errors – Unable to deploy circuit.  Here’s the log
> from last time I tried to deploy.  Working with a Juniper MX80 and 
> Brocade MLXe. Simple setup with an endpoint on each router and 
> point to point in between.  Hybrid port on the Brocade endpoint. 
> Any help is greatly appreciated. Feb 11 13:23:05 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:05]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:06 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:06]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:07 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:07]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:08 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:08]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:09 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:09]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:09 oess-test
> /usr/bin/fwdctl.pl[17840]: [2015/02/11 13:23:09]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 1062 OESS.FWDCTL
> - addVlan: 3 Feb 11 13:23:09 oess-test /usr/bin/fwdctl.pl[17840]:
> [2015/02/11 13:23:09]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 44573645711808 Feb 11 13:23:09
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 13:23:09]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 10195418717618176 Feb 11 13:23:09
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 13:23:09] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 403 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Installing Flow: OFFlowMod:#012 
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: -1, IN 
> PORT: 34887#012 Actions: SET VLAN ID: 1#012          OUTPUT: 35042 
> Feb 11 13:23:09 oess-test AnyEvent::Fork of 17840[17878]: 
> [2015/02/11 13:23:09] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 403 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Installing Flow: OFFlowMod:#012 
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: 1, IN
> PORT: 35042#012 Actions: STRIP VLAN VID#012          OUTPUT: 34887 
> Feb 11 13:23:09 oess-test AnyEvent::Fork of 17840[31014]: 
> [2015/02/11 13:23:09] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 403 
> OESS.FWDCTL.Switch.2438ade7000000 - Installing Flow: OFFlowMod:#012
> DPID: 2438ade7000000#012 Priority: 32768#012 Match: VLAN: 21, IN
> PORT: 7#012 Actions: SET VLAN ID: 1#012 OUTPUT: 3 Feb 11 13:23:09
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 13:23:09] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 429 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Sending Barrier for node: 
> 44573645711808 Feb 11 13:23:09 oess-test nox:
> 00007|openflow-event:ERR received Openflow error packet from
> dpid=2438ade7000000: type=3, code=0, 0 bytes of data Feb 11
> 13:23:09 oess-test nox: 00008|org.nddi.openflow:ERR handling error
> from 10195418717618176, xid = 941621248 Feb 11 13:23:09 oess-test
> AnyEvent::Fork of 17840[31014]: [2015/02/11 13:23:09] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 403 
> OESS.FWDCTL.Switch.2438ade7000000 - Installing Flow: OFFlowMod:#012
> DPID: 2438ade7000000#012 Priority: 32768#012 Match: VLAN: 1, IN
> PORT: 3#012 Actions: SET VLAN ID: 21#012 OUTPUT: 7 Feb 11 13:23:09
> oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 13:23:09] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 429 
> OESS.FWDCTL.Switch.2438ade7000000 - Sending Barrier for node: 
> 10195418717618176 Feb 11 13:23:09 oess-test nox:
> 00009|openflow-event:ERR received Openflow error packet from
> dpid=2438ade7000000: type=3, code=0, 0 bytes of data Feb 11
> 13:23:09 oess-test nox: 00010|org.nddi.openflow:ERR handling error
> from 10195418717618176, xid = 958398464 Feb 11 13:23:10 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:10]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:10 oess-test
> /usr/bin/fwdctl.pl[17840]: [2015/02/11 13:23:10]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 44573645711808 Feb 11 13:23:10
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 13:23:10]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 10195418717618176 Feb 11 13:23:10
> oess-test AnyEvent::Fork of 17840[31014]: [2015/02/11 13:23:10] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.2438ade7000000 - Removing Flow: OFFlowMod:#012 
> DPID: 2438ade7000000#012 Priority: 32768#012 Match: VLAN: 21, IN 
> PORT: 7#012 Actions: SET VLAN ID: 1#012          OUTPUT: 3 Feb 11
> 13:23:10 oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11
> 13:23:10] /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Removing Flow: OFFlowMod:#012 
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: -1, IN 
> PORT: 34887#012 Actions: SET VLAN ID: 1#012          OUTPUT: 35042 
> Feb 11 13:23:10 oess-test AnyEvent::Fork of 17840[31014]: 
> [2015/02/11 13:23:10] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.2438ade7000000 - Removing Flow: OFFlowMod:#012 
> DPID: 2438ade7000000#012 Priority: 32768#012 Match: VLAN: 1, IN 
> PORT: 3#012 Actions: SET VLAN ID: 21#012          OUTPUT: 7 Feb 11
> 13:23:10 oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11
> 13:23:10] /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 460 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Removing Flow: OFFlowMod:#012 
> DPID: 288a1c51a9c0#012 Priority: 32768#012 Match: VLAN: 1, IN
> PORT: 35042#012 Actions: STRIP VLAN VID#012          OUTPUT: 34887 
> Feb 11 13:23:10 oess-test AnyEvent::Fork of 17840[31014]: 
> [2015/02/11 13:23:10] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 479 
> OESS.FWDCTL.Switch.2438ade7000000 - Sending Barrier for node: 
> 10195418717618176 Feb 11 13:23:10 oess-test AnyEvent::Fork of
> 17840[17878]: [2015/02/11 13:23:10] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 479 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Sending Barrier for node: 
> 44573645711808 Feb 11 13:23:10 oess-test AnyEvent::Fork of
> 17840[31014]: [2015/02/11 13:23:10] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 482 
> OESS.FWDCTL.Switch.2438ade7000000 - Got a barrier reply Feb 11
> 13:23:11 oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 
> 13:23:11] /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - 
> OESS OVERLOADED file exists FVD is disabled Feb 11 13:23:11
> oess-test AnyEvent::Fork of 17840[17878]: [2015/02/11 13:23:11] 
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Switch.pm 482 
> OESS.FWDCTL.Switch.288a1c51a9c0 - Got a barrier reply Feb 11
> 13:23:11 oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 13:23:11]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 44573645711808 Feb 11 13:23:11
> oess-test /usr/bin/fwdctl.pl[17840]: [2015/02/11 13:23:11]
> /usr/share/perl5/vendor_perl/OESS/FWDCTL/Master.pm 329 OESS.FWDCTL
> - writing shared file for dpid: 10195418717618176 Feb 11 13:23:12
> oess-test /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:12]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:13 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:13]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:14 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:14]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled Feb 11 13:23:15 oess-test
> /usr/bin/oess-fvd.pl[17856]: [2015/02/11 13:23:15]
> /usr/share/perl5/vendor_perl/OESS/FV.pm 334 OESS.FV - OESS
> OVERLOADED file exists FVD is disabled *MLXe* 
> SSH@hulk>sho
> openflow Administrative Status:       Enabled SSL Status:
> Enabled Controller Type:             OFV 100 Number of Controllers:
> 1 Controller 2: Connection Mode:       active, TCP, Controller
> Address:     #.#.#.# Connection Port:       6633 Connection Status:
> OPENFLOW_ESTABLISHED Match Capability: L2 : Port, Source MAC,
> Destination MAC, Ether type, Vlan, Vlan PCP L3 : Port, Vlan, Vlan
> PCP, Ethertype(IP,ARP,LLDP), Source IP, Destination IP, IP
> Protocol, IP TOS, IP Src Port, IP Dst Port L23: All Normal Openflow
> Enabled Ports:      e1/3 Openflow Hybrid Interfaces: e1/7 Protected
> VLANs   :    20, Unprotected VLANs :     2,   10,   22,  144,  146,
> 150,  151, 152,  600, Default action: drop Maximum number of flows
> allowed: 1024 Active flow: 0 Maximum number of Protected Vlans
> allowed: 1024 Maximum number of Unprotected Vlans allowed: 1000 
> Total number of Unprotected Vlans: 9 
> SSH@hulk>
>  *Brocade* 
> ettorej@baker>
>  show openflow controller Openflowd controller
> information: Controller socket: 13 Controller IP address: #.#.#.# 
> Controller protocol: tcp Controller port: 6633 Controller
> connection state: up Number of connection attempt: 5976 Controller
> role: equal 
> ettorej@baker>
>  Thanks Justin Ettore Network Engineering
> – ISC University of Pennsylvania
> 
> 
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