http://m.getsatisfaction.com/companies/cumulus/topics?page=1 Topics in Cumulus Networks® 1970-01-01T00:00:00Z 444 283 25 52 0 68 http://m.getsatisfaction.com/topics/7481397 7481397 ARP table filling up with public internet IPs ? 2017-03-24T21:40:03Z 2017-03-21T14:33:21Z Sylvain Munaut http://m.getsatisfaction.com/people/8039673 https://www.gravatar.com/avatar/0f7045decff252c7ee2b5be7a3ce680f?d=identicon&s=55&r=PG sylvain_munaut I'm a bit confused, when doing arp -n on one of the switch I see a bunch of :<br /><br />168.195.2.243&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />186.235.185.106&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />177.204.230.93&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />186.116.145.10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />39.90.87.177&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />189.179.175.138&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />119.76.134.135&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />80.4.11.222&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br />95.240.113.199&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ether&nbsp;&nbsp; 00:07:7d:7a:0c:fe&nbsp;&nbsp; C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibgp<br /><br />(and I mean thousands of them).<br /><br /><br />'ibgp' is a bridge connecting several port, one of which is a link to a remote Cisco 3750-X switch.<br />Lots of packets come from that link but almost none go back (routing is asymmetric currently, the default route out goes through another link).<br /><br />Doing a TCP dump on that bridge, I see lots of :<br /><br />14:25:42.957359 8c:ea:1b:55:37:65 &gt; ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 123.201.17.201 tell 5.149.139.243, length 28<br />14:25:42.967550 00:07:7d:7a:0c:fe &gt; 8c:ea:1b:55:37:65, ethertype ARP (0x0806), length 60: Reply 123.201.17.201 is-at 00:07:7d:7a:0c:fe, length 46<br /><br /><br />which I both find weird :<br /><br />&nbsp;- Why would there be an ARP request from the switch ( 8c:ea:1b:55:37:65 is the 5812-54X running Cumulus ) in the first place ? Outbound packets don't go through that link at all.<br />&nbsp;- Why would the 3750-X even answer those ARP then ?!?! (ok, that question isn't really for you I guess ...) problem 5 2 1 comment http://m.getsatisfaction.com/topics/7483866 7483866 isisd error on 0.99 - Warning: closing connection to isisd because of an I/O error! 2017-03-24T14:39:20Z 2017-03-24T13:00:36Z Kishore Kumar Sudharshanam http://m.getsatisfaction.com/people/9009917 https://www.gravatar.com/avatar/617476b585e9d4e62177dc8ad8ed69c1?d=identicon&s=55&r=PG kishore_kumar_sudharshanam Looks like the latest version of (quagga on) Cumulus cannot handle isis like it does in previous versions (of quagga on) Cumulus.<br /><br />cumulus-mellanox-2410-1# <br />cumulus-mellanox-2410-1# <br />cumulus-mellanox-2410-1# conf t<br />cumulus-mellanox-2410-1(config)# router isis 1<br />cumulus-mellanox-2410-1(config-router)#&nbsp; net 49.0002.0001.0255.0404.00<br />Warning: closing connection to isisd because of an I/O error!<br />cumulus-mellanox-2410-1(config-router)# end<br />Warning: closing connection to zebra because of an I/O error!<br />Warning: closing connection to ospfd because of an I/O error!<br />Warning: closing connection to bgpd because of an I/O error!<br />cumulus-mellanox-2410-1# sh ver<br />Quagga 0.99.24+cl3u3 ().<br />Copyright 1996-2005 Kunihiro Ishiguro, et al.<br />configured with:<br />&nbsp;&nbsp;&nbsp; --build=x86_64-linux-gnu --prefix=/usr --includedir=${prefix}/include --mandir=${prefix}/share/man --infodir=${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-silent-rules --libexecdir=${prefix}/lib/quagga --disable-maintainer-mode --disable-dependency-tracking --enable-exampledir=/usr/share/doc/quagga/examples/ --localstatedir=/var/run/quagga --sbindir=/usr/lib/quagga --sysconfdir=/etc/quagga --enable-ospfapi=yes --enable-vtysh=yes --enable-isisd=yes --enable-multipath=256 --enable-user=quagga --enable-group=quagga --enable-vty-group=quaggavty --enable-configfile-mask=0640 --enable-logfile-mask=0640 --enable-werror --enable-gcc-rdynamic --with-libpam --enable-systemd=yes --enable-poll=yes --enable-cumulus=yes --enable-pimd=no --enable-dependency-tracking<br />cumulus-mellanox-2410-1# <br />cumulus-mellanox-2410-1# sh ip bgp sum<br />cumulus-mellanox-2410-1# sh ip route<br />cumulus-mellanox-2410-1# sh ip ospf nei<br />cumulus-mellanox-2410-1# <br /><br />Let me know if you need further details here.<br /><br />To cut off the other side-questions on Quagga. I am able to run ISIS perfectly fine on other quagga version that are installed on Linux OS without any issues and they run ISIS perfectly fine.<br /><br />Any help in this regards is much appreciated. problem 1 2 1 comment http://m.getsatisfaction.com/topics/7478389 7478389 Leaf Spine VRF BGP 2017-03-24T04:06:26Z 2017-03-16T21:30:45Z Nick Fisk http://m.getsatisfaction.com/people/8742847 https://www.gravatar.com/avatar/771cc16e49e43e1266a1590a65b7b5d6?d=identicon&s=55&r=PG nick_fisk If you have a leaf spine architecture with vlans running VRR L2 at the leafs, but then L3 only from leafs to spines. I understand that to allow the same security vlan either side of the L3 boundary to talk to each other, you can route traffic between leafs via the spines. If you want to keep the traffic isolated then you need to use VRF's. <br /><br /> My question is around the configuration of the L3 links between leaf/spine and BGP. <br /><br /> If I'm using the IPv6 link local BGP peering. Do I need to have each VRF BGP session isolated in a separate vlan on the leafspine links, or is simply specifying the VRF in the BGP config enough? <br /><br /> ie is just <br /> "router bgp 65000 vrf red" <br /> and <br /> "route bgp 65000 vrf blue" <br /><br /> enough to isolate the routes, or do I also need to do the following on the neighbor statements? <br /><br /> neighbor swp49.10 interface (for vrf blue) <br /> neighbor swp49.20 interface (for vrf red) <br /><br /> I assume also on the leafs, instead of adding a physical interface to the VRF, I just add the L3 vlan interface? question 6 2 1 comment http://m.getsatisfaction.com/topics/7483261 7483261 Information on using Cumulus VX as a VTEP 2017-03-23T18:01:56Z 2017-03-23T18:01:56Z James Reynolds http://m.getsatisfaction.com/people/9008664 https://www.gravatar.com/avatar/dbe2f0097802291abb24f931b263ae79?d=identicon&s=55&r=PG james_reynolds_k78lv7v7iu6o5 Hello, <br />I am a final year student and am having a bit of trouble with my final year project. Basically, I want to deploy Cumulus Linux as a VTEP for a VXLAN deployment. I am currently doing it with virtual machines but I might have access to hardware in the future , but for now I am stuck with virualbox. <br /><br />My question is, if there is anywhere I can get detailed guides about using Cumulus for the purpose as I have not been able to find anything worth while so far. Or if there are any virtual machine appliances that I might be able to use for this? <br /><br />Thanks very much to anybody who helps, it is really appreciated. question 0 1 1 create http://m.getsatisfaction.com/topics/7483200 7483200 changing default cumulus password is not working 2017-03-23T17:56:38Z 2017-03-23T16:27:27Z Troy MacDonald http://m.getsatisfaction.com/people/8849379 https://www.gravatar.com/avatar/820e6ab3e84043726fde188e44324447?d=identicon&s=55&r=PG troy_macdonald_446ms2t0se6jv I've tried changing the default cumulus password using "sudo passwd" .. command line. Even though the password changes successfully, I cannot login with it, but have to use the default instead, like the new pw never really took. &nbsp;What am I missing? question 2 3 1 comment http://m.getsatisfaction.com/topics/7475034 7475034 x86 server 2017-03-21T12:42:56Z 2017-03-12T18:02:25Z Charles McCane http://m.getsatisfaction.com/people/8989692 https://www.gravatar.com/avatar/75fae1e4abf13734c2d66509a08f9898?d=identicon&s=55&r=PG charles_mccane Can I run Cumulus Linux on a dual processor x86 server with six 6-port 10G ethernet nics? This is for collapsing server &amp; switch into a single device for running processor intensive apps such as IPS, FW, LB, and other network functions. question 4 3 1 comment http://m.getsatisfaction.com/topics/7480803 7480803 Cumulus VX inside GNS3! 2017-03-20T19:37:51Z 2017-03-20T19:37:51Z Matt Raio http://m.getsatisfaction.com/people/9003129 https://www.gravatar.com/avatar/05f7c9ba173ca98c83b036edd024c629?d=identicon&s=55&r=PG matt_raio_a984c55o1hmk6 The former Manager of Information Services and Documentation Strategist for GNS3 Technologies Inc. whipped up a new "how to" integrating Cumulus into GNS3 on Ubuntu 64.<br /><br />He is presenting his how-to here: <a href="http://www.integrater.tech/cumulus" rel="nofollow">www.integrater.tech/cumulus</a> idea 0 2 2 create http://m.getsatisfaction.com/topics/7478856 7478856 Warning: closing connection to bgpd because of an I/O error! 2017-03-20T09:45:57Z 2017-03-17T15:06:57Z Przemyslaw Rychlik http://m.getsatisfaction.com/people/8998283 https://www.gravatar.com/avatar/cb5af1b2eba90b63522121dc1b95852a?d=identicon&s=55&r=PG przemyslaw_rychlik Hello,<br />I have a problem with routing on the host feature.<br />When i'm trying to configure eBGP neighbour I'm receiving following error:<br />Warning: closing connection to bgpd because of an I/O error!<br /><br />Message from systemclt:<br />ar 17 15:59:26 SADbrama watchquagga[18008]: bgpd state -&gt; up : connect succeededMar 17 15:59:26 SADbrama watchquagga[18008]: zebra state -&gt; up : connect succeeded<br />Mar 17 16:00:26 SADbrama systemd[1]: quagga.service: Watchdog timeout (limit 1min)!<br />Mar 17 16:00:26 SADbrama systemd[1]: quagga.service: Unit entered failed state.<br />Mar 17 16:00:26 SADbrama systemd[1]: quagga.service: Triggering OnFailure= dependencies.<br />Mar 17 16:00:26 SADbrama systemd[1]: quagga.service: Failed to enqueue OnFailure= job: No such file or directory<br />Mar 17 16:00:26 SADbrama systemd[1]: quagga.service: Failed with result 'watchdog'.<br />Mar 17 16:00:31 SADbrama systemd[1]: quagga.service: Service hold-off time over, scheduling restart.<br />Mar 17 16:00:31 SADbrama systemd[1]: Stopped Cumulus Linux Quagga.<br />-- Subject: Unit quagga.service has finished shutting down<br />-- Defined-By: systemd<br /><br />I've tested similar configuration on my VM's and everything is working fine. The issue accours when I'm installed RoH quagga on my Ubuntu 16.04 physycal server which have a USB flash drive not HDD disk.<br /><br /><br />Hello, this is Quagga (version 0.99.23.1+cl3u2<br />4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux<br /><br /><br />Any ideas what could be wrong?&nbsp; problem 2 2 1 comment http://m.getsatisfaction.com/topics/7478820 7478820 Router on a stick configuration ( using dot1q ) with vrf configuration on sub-interfaces 2017-03-18T06:41:55Z 2017-03-17T14:19:02Z Vikram Anumukonda http://m.getsatisfaction.com/people/8953596 https://d2r1vs3d9006ap.cloudfront.net/public/uploaded_images/11033796/PicforNaukri_medium.jpg vikram_anumukonda Hi, <br /><br /> Does cumulus vx support router on a stick configuration ( using dot1q ) with vrf configuration on sub-interfaces ? any examples would be of great help. <br /><br /> We would like to use cumulus vx instead of a physical router in our lab to test things if the above mentioned design is supported. <br /><br /> Thanks, <br /> Vikram question 6 2 1 comment http://m.getsatisfaction.com/topics/7478774 7478774 cldemo-vagrant with VMWare Provider 2017-03-18T01:49:49Z 2017-03-17T13:11:34Z Chinmay Mahata http://m.getsatisfaction.com/people/8998090 https://www.gravatar.com/avatar/e141e4b0d28d35e0c1e6fc15e4b427fe?d=identicon&s=55&r=PG chinmay_mahata I am successfully using <b>cldemo-vagrant</b> github code base (<a href="https://github.com/CumulusNetworks/cldemo-vagrant" rel="nofollow" target="_blank" title="Link https//githubcom/CumulusNetworks/cldemo-vagrant">https://github.com/CumulusNetworks/cldemo-vagrant</a>) to deploy "<b>Cumulus Linux Demo Framework</b>" on a CentOS 7 host where I used provider as Oracle <b>VirtualBox</b>. Also successfully I am able to run the automation <br /><strong><a href="https://github.com/CumulusNetworks/cldemo-automation-ansible" rel="nofollow" target="_blank">cldemo-automation-ansible</a>.</strong> <br /><br />Now I want to use VMWare (<b>vagrant-vmware-workstation</b>) to deploy the Demo Framework on the same environment. But no file in the cldemo-vagrant code base talks about VMWare provider. So, I have a query: <br /><br />&nbsp;&nbsp; <b>Can I use VMWare Provider for the cldemo-vagrant?</b> <br />If yes which topology.dot file should I use and can I use topology_converter.py to generate my Vagrantfile?<br /><br /><br />&nbsp; Please help me to deploy the framework using VMWare. question 1 2 1 comment http://m.getsatisfaction.com/topics/7479063 7479063 Power Consumption on EC5812-54T 2017-03-17T20:18:23Z 2017-03-17T20:18:23Z Nick Fisk http://m.getsatisfaction.com/people/8742847 https://www.gravatar.com/avatar/771cc16e49e43e1266a1590a65b7b5d6?d=identicon&s=55&r=PG nick_fisk Is there anyway to find out the power consumption on an Edgecore 5812-54T switch? Running "sensors" doesn't list anything to do with power for this switch. <br /><br /> And on the topic of sensors, is there any info anywhere about what all the cryptic sensor names match up to? <br /><br /> Thanks, <br /> Nick question 0 1 1 create http://m.getsatisfaction.com/topics/7478448 7478448 Upgrading from 2.5 to 3.2.1 or 3.x -- experiences? 2017-03-17T20:01:26Z 2017-03-16T23:09:50Z Will McLendon http://m.getsatisfaction.com/people/8096010 https://www.gravatar.com/avatar/c71608fe2c43af378138e28af1f34037?d=identicon&s=55&r=PG will_mclendon Greetings everyone,<br /><br />we are getting ready to upgrade our first pair of Cumulus switches (they are an MLAG pair) from 2.5 to 3.2.1 -- the release notes are pretty brief as to how this upgrade goes:<br /><br /><ol><li>boot secondary switch to ONIE</li><li>Install 3.2.1 on secondary, and reprovision (we use Ansible for this). &nbsp;During this all traffic expected to flow via primary</li><li>boot primary switch to ONIE, causing all traffic to fail over to Secondary</li><li>install 3.2.1 on primary and reprovision</li><li>This is the step that is a bit confusing. &nbsp;we have to disable clagd, restart networking and quagga, then re-enable clagd? &nbsp;Presumably on both systems. &nbsp;This bit is unclear, and seems it would cause some level of outage impact. &nbsp;do we have to do it to both at the same time, or one then the other?</li></ol><br />Curious if anyone else has gone through the process and what their experience was.<br /><br />Thanks,<br /><br />Will question 1 2 1 comment http://m.getsatisfaction.com/topics/7473276 7473276 Data and Voice Vlans on Switch Ports 2017-03-16T19:03:54Z 2017-03-09T19:16:04Z "B" http://m.getsatisfaction.com/people/8677080 https://www.gravatar.com/avatar/16b54ac9ecdc3990cceffb701c2ba0f8?d=identicon&s=55&r=PG brent_stevenson_jxwvlp2bujti5 <p>Currently&nbsp;we have both data and voice vlans configured&nbsp;on the switch ports, however the only IPs being distributed to a laptop and a VOIP phone are coming from the data vlan.&nbsp; They are both plugged into their own individual switch ports, however there will be situations (later) when the phone and laptop will be plugged into&nbsp;one another&nbsp;and then up to a switch port.&nbsp;</p><p>With that being said, we need for the laptop to pull a data IP and the VOIP phone to pull a voice IP in either situation.</p><p>Vlan1832 is for&nbsp;voice and vlan1800 is for data, the rest of the configs&nbsp;are below.</p><p>Thanks.</p><p><br />% for i in range(1, 48):<br />auto swp${i}<br />iface swp${i}<br />&nbsp; alias Network DATA-VOICE<br />&nbsp; bridge-vids 1832<br />&nbsp; bridge-pvid 1800<br />&nbsp; mstpctl-bpduguard yes<br />&nbsp; mstpctl-portadminedge yes<br />% endfor</p><p><br />auto bridge<br />iface bridge<br />&nbsp;&nbsp; bridge_ageing 28800<br />&nbsp;&nbsp; bridge-mcsnoop 1<br />&nbsp;&nbsp; bridge-vlan-aware yes<br />&nbsp;&nbsp; bridge-ports&nbsp;glob swp1-48 bond0<br />&nbsp;&nbsp; bridge-vids 499 1832 1800<br />&nbsp;&nbsp; bridge-pvid 1000<br />&nbsp;&nbsp; bridge-stp on<br /></p> question 8 5 1 comment http://m.getsatisfaction.com/topics/7477680 7477680 LLDP-MED Configuration 2017-03-16T11:53:38Z 2017-03-16T00:34:51Z Windesson Almeida http://m.getsatisfaction.com/people/8900348 https://d2r1vs3d9006ap.cloudfront.net/public/uploaded_images/10998965/IMG_2323_medium.JPG windesson_almeida <p>I need some help with LLDP-MED configuration in Cumulus, some examples would be perfect.</p><p>I got a Cisco IP-PHONE 7941G that seems to be&nbsp;loading up&nbsp;with the default "TIA - Network Policy" as, </p><p><b>Tagged: No</b></p><p><b>VLAN ID: 0</b></p><p>Which finally changes to, </p><p><b>Tagged: No</b></p><p><b>vlan Id 4095</b></p><p>Then the IPHONE gets a IP on the data vlan (untagged vlan)&nbsp;instead of the voice (tagged)....</p><p>So, I did some captures I don't see any "TIA - Network Policy" been advertise from the Edgecore switch on the LLDP_MULTICAST address to help out the IP-Phone&nbsp;get the right policy,&nbsp;and set <b>tagged: yes, vlan id: X</b>, Therefore I am assuming I need to configure it.</p><p>I have seen examples for Juniper network, but nothing on Cumulus!</p><p>Any help would be greatly appreciated.<br /></p><p><br /></p><p>&nbsp;&nbsp;</p><p><br /></p><p><br /></p> question 2 2 1 comment http://m.getsatisfaction.com/topics/7476125 7476125 Asymmetric VLANs 2017-03-14T07:23:15Z 2017-03-14T07:23:15Z Andrew Hamilton http://m.getsatisfaction.com/people/8992068 https://www.gravatar.com/avatar/bf7799636fbec68716ccfa64c6150592?d=identicon&s=55&r=PG andrew_hamilton_koauh15kcgzg2 Does Cumulus Linux support asymmetric VLANs, as shown in Figures F-4 and F-5 of Annex F of IEEE Std 802.1Q-2011?<br /><br />If so, how are they configured? question 0 1 1 create