topic VxLAN vs GN3 in ExtremeSwitching (EXOS/Switch Engine) https://community.extremenetworks.com/t5/extremeswitching-exos-switch/vxlan-vs-gn3/m-p/75912#M19369 <P>Hi folks,</P><P>&nbsp;</P><P>I'm doing a LAB with VxLAN using GNS3.<BR />I configured ospf extensions or, If I configure static to the remote VTEPs and even so it's not working well.&nbsp;</P><P>&nbsp;</P><P><STRONG>The results are below:</STRONG></P><P><BR />* DC1LEAF1.1 # show ospf lsdb opaque-global</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Opaque Global LSAs<BR />Link State ID &nbsp; Adv Router &nbsp; &nbsp; &nbsp;Seq# &nbsp; &nbsp; &nbsp; &nbsp; Age Chksum<BR />-------------------------------------------------------------<BR />128.0.32.0 &nbsp; &nbsp; &nbsp;10.0.0.252 &nbsp; &nbsp; &nbsp;0xffffffff80000003 1365 &nbsp;0x2978<BR />128.0.32.0 &nbsp; &nbsp; &nbsp;10.0.0.253 &nbsp; &nbsp; &nbsp;0xffffffff80000003 1364 &nbsp;0x2d72<BR />* DC1LEAF1.2 #</P><P><BR />* DC1LEAF1.2 # show ospf lsdb detail lsid 128.0.32.0</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; LSAs for Area: 0.0.0.0</P><P>LSA Type: Opaque Global<BR />Link State Id: 128.0.32.0 (VXLAN vni 8192)<BR />Options: None<BR />Advertising Router: 10.0.0.252<BR />Sequence number: 0xffffffff80000003<BR />Checksum: 0x2978<BR />Age: 1400<BR />Length: 28<BR />Receive Interface: None<BR />Opaque Information :<BR />&nbsp; &nbsp; &nbsp; &nbsp; Endpoint IP Address TLV: 10.0.0.252</P><P>LSA Type: Opaque Global<BR />Link State Id: 128.0.32.0 (VXLAN vni 8192)<BR />Options: None<BR />Advertising Router: 10.0.0.253<BR />Sequence number: 0xffffffff80000003<BR />Checksum: 0x2d72<BR />Age: 1399<BR />Length: 28<BR />Receive Interface: None<BR />Opaque Information :<BR />&nbsp; &nbsp; &nbsp; &nbsp; Endpoint IP Address TLV: 10.0.0.253</P><P>* DC1LEAF1.3 # show virtual-network vxlan vni 8192<BR />Name &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : vxnet1<BR />Created By &nbsp; &nbsp; &nbsp; &nbsp; : CLI, &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Tenant VRF &nbsp; &nbsp; &nbsp; : VR-Default<BR />Tenant VLAN &nbsp; &nbsp; &nbsp; &nbsp;: SERVER1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VID &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: None<BR />Local Endpoint &nbsp; &nbsp; : 10.0.0.253 &nbsp; &nbsp; &nbsp; &nbsp; Endpoint VRF &nbsp; &nbsp; : VR-Default<BR />Flooding &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Standard &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Stats Monitor &nbsp; &nbsp;: Off<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; == VXLAN Information ==<BR />&nbsp; VNI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: 8192 (0.32.0)<BR />&nbsp; Group IP &nbsp; &nbsp; &nbsp; &nbsp; : &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Inner Tag &nbsp; &nbsp; &nbsp; &nbsp;: Exclude<BR />&nbsp; Remote Endpoints : 10.0.0.252 (VR-Default)<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; == End VXLAN Information ==</P><P><BR />* DC1LEAF1.4 # show virtual-network remote-endpoint vxlan ipaddress 10.0.0.252</P><P>IP Address &nbsp; &nbsp; &nbsp; &nbsp;: 10.0.0.252 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VRF : VR-Default<BR />Admin State &nbsp; &nbsp; &nbsp; : Enabled<BR />Learning &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Enabled &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Stats Monitor : Off<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== Next Hop Information ==<BR />&nbsp; &nbsp; Gateway &nbsp; &nbsp; &nbsp; : 10.0.2.0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MAC &nbsp;: 0c:26:47:2d:00:00<BR />&nbsp; &nbsp; Interface &nbsp; &nbsp; : DC1LEAF1-TO-CAMPUS1SPINE1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Port : 1:1<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== End Next Hop Information ==</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== Virtual Network Associations ==<BR />&nbsp; Virtual Network : vxnet1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VNI : 8192<BR />&nbsp; Origin &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: OSPF Learned,<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== End Virtual Network Associations ==</P><P>&nbsp;</P><P>* DC1LEAF1.6 # show virtual-network remote-endpoint vxlan vni 8192<BR />IP Address &nbsp; &nbsp; &nbsp;Virtual Router &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Next Hops &nbsp; &nbsp;Origin &nbsp; &nbsp;State<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Active/Total &nbsp;Flags<BR />================================================================================<BR /><SPAN style="background-color:#2ecc71;">10.0.0.252 &nbsp; &nbsp; &nbsp;VR-Default &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1/1 &nbsp; &nbsp; &nbsp;-o--- &nbsp; &nbsp; Down</SPAN><BR />================================================================================<BR />Origin Flags: (b) BGP Learned, (E) Edge Auto-Configured, (F) FDB Configured,<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (o) OSPF Learned, (T) OTM Configured.<BR />Total number of Remote Endpoints &nbsp;: 1<BR />Virtual Network &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : vxnet1</P><P><BR />* DC1LEAF1.5 # show fdb vxlan<BR />MAC &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VLAN Name( Tag) &nbsp;Age &nbsp;Flags &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Port / Virtual Port List<BR />------------------------------------------------------------------------------------------------------</P><P>Flags : d - Dynamic, s - Static, p - Permanent, n - NetLogin, m - MAC, i - IP,<BR />&nbsp; &nbsp; &nbsp; &nbsp; x - IPX, l - lockdown MAC, L - lockdown-timeout MAC, M- Mirror, B - Egress Blackhole,<BR />&nbsp; &nbsp; &nbsp; &nbsp; b - Ingress Blackhole, v - MAC-Based VLAN, P - Private VLAN, T - VLAN translation,<BR />&nbsp; &nbsp; &nbsp; &nbsp; D - drop packet, h - Hardware Aging, o - IEEE 802.1ah Backbone MAC,<BR />&nbsp; &nbsp; &nbsp; &nbsp; S - Software Controlled Deletion, r - MSRP,<BR />&nbsp; &nbsp; &nbsp; &nbsp; X - VXLAN, E - EVPN</P><P>Total: 2 Static: 0 &nbsp;Perm: 0 &nbsp;Dyn: 2 &nbsp;Dropped: 115 &nbsp;Locked: 0 &nbsp;Locked with Timeout: 0<BR />FDB Aging time: 300</P><P>&nbsp;</P><P>Am I&nbsp;doing something wrong or VxLAN doesn't work with GNS3?</P><P>&nbsp;</P><P>Thanks.</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 23 Sep 2021 01:32:51 GMT Edson_Moura 2021-09-23T01:32:51Z VxLAN vs GN3 https://community.extremenetworks.com/t5/extremeswitching-exos-switch/vxlan-vs-gn3/m-p/75912#M19369 <P>Hi folks,</P><P>&nbsp;</P><P>I'm doing a LAB with VxLAN using GNS3.<BR />I configured ospf extensions or, If I configure static to the remote VTEPs and even so it's not working well.&nbsp;</P><P>&nbsp;</P><P><STRONG>The results are below:</STRONG></P><P><BR />* DC1LEAF1.1 # show ospf lsdb opaque-global</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Opaque Global LSAs<BR />Link State ID &nbsp; Adv Router &nbsp; &nbsp; &nbsp;Seq# &nbsp; &nbsp; &nbsp; &nbsp; Age Chksum<BR />-------------------------------------------------------------<BR />128.0.32.0 &nbsp; &nbsp; &nbsp;10.0.0.252 &nbsp; &nbsp; &nbsp;0xffffffff80000003 1365 &nbsp;0x2978<BR />128.0.32.0 &nbsp; &nbsp; &nbsp;10.0.0.253 &nbsp; &nbsp; &nbsp;0xffffffff80000003 1364 &nbsp;0x2d72<BR />* DC1LEAF1.2 #</P><P><BR />* DC1LEAF1.2 # show ospf lsdb detail lsid 128.0.32.0</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; LSAs for Area: 0.0.0.0</P><P>LSA Type: Opaque Global<BR />Link State Id: 128.0.32.0 (VXLAN vni 8192)<BR />Options: None<BR />Advertising Router: 10.0.0.252<BR />Sequence number: 0xffffffff80000003<BR />Checksum: 0x2978<BR />Age: 1400<BR />Length: 28<BR />Receive Interface: None<BR />Opaque Information :<BR />&nbsp; &nbsp; &nbsp; &nbsp; Endpoint IP Address TLV: 10.0.0.252</P><P>LSA Type: Opaque Global<BR />Link State Id: 128.0.32.0 (VXLAN vni 8192)<BR />Options: None<BR />Advertising Router: 10.0.0.253<BR />Sequence number: 0xffffffff80000003<BR />Checksum: 0x2d72<BR />Age: 1399<BR />Length: 28<BR />Receive Interface: None<BR />Opaque Information :<BR />&nbsp; &nbsp; &nbsp; &nbsp; Endpoint IP Address TLV: 10.0.0.253</P><P>* DC1LEAF1.3 # show virtual-network vxlan vni 8192<BR />Name &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : vxnet1<BR />Created By &nbsp; &nbsp; &nbsp; &nbsp; : CLI, &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Tenant VRF &nbsp; &nbsp; &nbsp; : VR-Default<BR />Tenant VLAN &nbsp; &nbsp; &nbsp; &nbsp;: SERVER1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VID &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: None<BR />Local Endpoint &nbsp; &nbsp; : 10.0.0.253 &nbsp; &nbsp; &nbsp; &nbsp; Endpoint VRF &nbsp; &nbsp; : VR-Default<BR />Flooding &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Standard &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Stats Monitor &nbsp; &nbsp;: Off<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; == VXLAN Information ==<BR />&nbsp; VNI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: 8192 (0.32.0)<BR />&nbsp; Group IP &nbsp; &nbsp; &nbsp; &nbsp; : &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Inner Tag &nbsp; &nbsp; &nbsp; &nbsp;: Exclude<BR />&nbsp; Remote Endpoints : 10.0.0.252 (VR-Default)<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; == End VXLAN Information ==</P><P><BR />* DC1LEAF1.4 # show virtual-network remote-endpoint vxlan ipaddress 10.0.0.252</P><P>IP Address &nbsp; &nbsp; &nbsp; &nbsp;: 10.0.0.252 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VRF : VR-Default<BR />Admin State &nbsp; &nbsp; &nbsp; : Enabled<BR />Learning &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Enabled &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Stats Monitor : Off<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== Next Hop Information ==<BR />&nbsp; &nbsp; Gateway &nbsp; &nbsp; &nbsp; : 10.0.2.0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MAC &nbsp;: 0c:26:47:2d:00:00<BR />&nbsp; &nbsp; Interface &nbsp; &nbsp; : DC1LEAF1-TO-CAMPUS1SPINE1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Port : 1:1<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== End Next Hop Information ==</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== Virtual Network Associations ==<BR />&nbsp; Virtual Network : vxnet1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VNI : 8192<BR />&nbsp; Origin &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: OSPF Learned,<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;== End Virtual Network Associations ==</P><P>&nbsp;</P><P>* DC1LEAF1.6 # show virtual-network remote-endpoint vxlan vni 8192<BR />IP Address &nbsp; &nbsp; &nbsp;Virtual Router &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Next Hops &nbsp; &nbsp;Origin &nbsp; &nbsp;State<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Active/Total &nbsp;Flags<BR />================================================================================<BR /><SPAN style="background-color:#2ecc71;">10.0.0.252 &nbsp; &nbsp; &nbsp;VR-Default &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1/1 &nbsp; &nbsp; &nbsp;-o--- &nbsp; &nbsp; Down</SPAN><BR />================================================================================<BR />Origin Flags: (b) BGP Learned, (E) Edge Auto-Configured, (F) FDB Configured,<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (o) OSPF Learned, (T) OTM Configured.<BR />Total number of Remote Endpoints &nbsp;: 1<BR />Virtual Network &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : vxnet1</P><P><BR />* DC1LEAF1.5 # show fdb vxlan<BR />MAC &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VLAN Name( Tag) &nbsp;Age &nbsp;Flags &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Port / Virtual Port List<BR />------------------------------------------------------------------------------------------------------</P><P>Flags : d - Dynamic, s - Static, p - Permanent, n - NetLogin, m - MAC, i - IP,<BR />&nbsp; &nbsp; &nbsp; &nbsp; x - IPX, l - lockdown MAC, L - lockdown-timeout MAC, M- Mirror, B - Egress Blackhole,<BR />&nbsp; &nbsp; &nbsp; &nbsp; b - Ingress Blackhole, v - MAC-Based VLAN, P - Private VLAN, T - VLAN translation,<BR />&nbsp; &nbsp; &nbsp; &nbsp; D - drop packet, h - Hardware Aging, o - IEEE 802.1ah Backbone MAC,<BR />&nbsp; &nbsp; &nbsp; &nbsp; S - Software Controlled Deletion, r - MSRP,<BR />&nbsp; &nbsp; &nbsp; &nbsp; X - VXLAN, E - EVPN</P><P>Total: 2 Static: 0 &nbsp;Perm: 0 &nbsp;Dyn: 2 &nbsp;Dropped: 115 &nbsp;Locked: 0 &nbsp;Locked with Timeout: 0<BR />FDB Aging time: 300</P><P>&nbsp;</P><P>Am I&nbsp;doing something wrong or VxLAN doesn't work with GNS3?</P><P>&nbsp;</P><P>Thanks.</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 23 Sep 2021 01:32:51 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/vxlan-vs-gn3/m-p/75912#M19369 Edson_Moura 2021-09-23T01:32:51Z Re: VxLAN vs GN3 https://community.extremenetworks.com/t5/extremeswitching-exos-switch/vxlan-vs-gn3/m-p/75913#M19370 Hi Edson,<BR /><BR />I cannot confirm 100%, but I have a feeling this is a limitation of the GNS3 VMs with VXLAN. Some advanced features and features that require specific hardware don't work very well when virtualized; I believe this is one of them. Thu, 14 Oct 2021 16:48:46 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/vxlan-vs-gn3/m-p/75913#M19370 Gabriel_G 2021-10-14T16:48:46Z