Category Archives: Protocols
Cumulus Linux on Dell Switches: Spine-Leaf Architecture & OSPF on Unnumbered Interfaces
In a prior blog, Cumulus Linux on Dell Networking Switches, I demonstrated how to install Cumulus Linux on a Dell S6000 switch and do some basic configuration. In this blog, I’ll demonstrate how to configure routing on Dell switches running … Continue reading
Posted in Cumulus Linux, Dell, Dell Force10, Labs, Network Architecture, Networking, Protocols, Technology
Tagged /etc/network/interfaces, /etc/quagga/daemons, Cumulus, Cumulus IP Address Configuration, Cumulus Linux, Cumulus Linux loopbak configuration, Cumulus Linux management configuration, Cumulus Linux OSPF, Cumulus Linux OSPF configuration, Cumulus Linux OSPF Neighbors, Cumulus Linux OSPF point-to-point configuration, Cumulus Linux OSPF Routes, Cumulus Linux routing, Cumulus Linux Spine-Leaf Architecture, Cumulus Linux Spine-Leaf Architecture with OSPF, Cumulus Linux Spine-Leaf design, Cumulus Linux vty, Cumulus Linux vtysh, Cumulus loopbak configuration, Cumulus management configuration, Cumulus OSPF configuration, Cumulus OSPF Neighbors, Cumulus OSPF point-to-point configuration, Cumulus OSPF Routes, Cumulus routing, Cumulus Spine-Leaf Architecture, Cumulus Spine-Leaf Architecture with OSPF, Cumulus Spine-Leaf design, Cumulus vty, Cumulus vtysh, Dell, Dell Networking, Dell Networking Cumulus Linux, Dell S4810, Dell S4810-ON, Dell S6000, Dell S6000-ON, Dell switches running Cumulus Linux, GNU Zebra, ifdown, ifup, ip link show, linux, Linux OSPF, OSPF, OSPF configuration, OSPF point-to-point configuration, Quagga, Quagga daemons, restarting the Quagga daemons, S4810, S4810-ON, S6000, S6000-ON, service quagga restart, Spine-Leaf, Spine-Leaf Architecture, Spine-Leaf Architecture with OSPF, Spine-Leaf design, swp, swp ports, VTY, vtysh, zebra
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Dell VRF-lite & VMware NSX: Multitenancy Across Physical & Logical Networks
Please checkout the white paper Dell Networking: Multitenancy Across Physical and Logical Environments with VRF-lite and VMware NSX. In the white paper I discuss use cases and how NVO and VRF-lite can be used together to deploy a consistent multitenant … Continue reading
Posted in Dell, Dell Force10, Labs, Network Architecture, Networking, Protocols, Virtualization and Cloud Computing, VMware, VMware
Tagged Dell, Dell Networking, Dell Networking Switches, Dell S4810, Dell S6000, Dell VMware, Dell VMware NSX, Dell VMware NSX 6, Dell VMware NSX 6.0, Dell VMware NSX 6.1, Dell VMware NSX-v, Dell VMware NSX-v 6, Dell VMware NSX-v 6.0, Dell VMware NSX-v 6.1, Dell VMware NSX-vSphere, Dell VMware NSX-vSphere 6, Dell VMware NSX-vSphere 6.0, Dell VMware NSX-vSphere 6.1, Dell VRF, Dell VRF-lite, Dell VRF-lite configuration, Distributed Logical Router, DLR, DLR Control VM, Edge VLAN, ESXi 5.5, multitenancy, Multitenancy Across Physical and Logical, Multitenancy Across Physical and Logical Environments, Multitenancy Across Physical and Logical Networks, multitenant, multitenant framework, Network Virtualization, NSX 6, NSX 6.0, NSX 6.1, NSX L2 Gateway, NSX-V, NSX-vSphere, NVO, NVO and VRF-lite, overlapping IP addresses, overlapping IPs, PE, Perimeter Edge, S4810, S6000, SDN, software defined networking, tenant, tenant VRF, tenant workloads, VDS, virtual appliance, virtual appliances, virtual distributed switch, virtual router, virtualization, vlan, vmware, VMware Distributed Logical Router, VMware DLR, VMware DLR Control VM, VMware Edge Services Router, VMware ESR, VMWare ESX, VMware ESXi, VMware ESXi 5.5, VMware NSX, VMware NSX 6, VMware NSX 6.0, VMware NSX 6.1, VMware NSX L2 Gateway, VMware NVO, VMware PE, VMware Perimeter Edge, VMware VDS, VMware virtual appliance, VMware virtual appliances, VMware Virtual Distributed Switch, VMware vSphere, VMware vSphere 5.5, VNI, VR, VRF, VRF-lite, VRF-lite configuration, VXLAN, VXLAN Network Identifier
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Dell Networking and VMware NSX: Bridging Between Logical & Physical Networks
In a prior blog, Creating Logical Networks and Services with VMware NSX on Dell Infrastructure, I discussed how easily VMs can be moved from physical (VLANs) to logical networks (Network Virtualization Overlays or NVOs). In practicality, there will almost always … Continue reading
Posted in Dell, Dell Force10, Labs, Network Architecture, Networking, Protocols, Technology, Virtualization and Cloud Computing, VMware, VMware
Tagged CLI, decouple network, decoupled, Dell, Dell NSX Reference Architecture, Dell PowerEdge, Dell PowerEdge Rack Server, Dell PowerEdge Server, Dell S6000, Dell Server, Dell-VMware NSX Reference Architecture, Dell-VMware NSX solution, Distributed Logical Router, Distributed Logical Router Control VM, DLR, DLR Control VM, Hardware NSX L2 Bridge, Hardware VTEP, Logical Network, logical network services, Logical Networks, logical router CLI, logical switch, logical switch CLI, logical switches, Logical-Physical Bridge, network services, NSX, NSX bridge, NSX CLI, NSX design/deployment, NSX Distributed Logical Router, NSX Edge, NSX Edge Appliance, NSX Edge Appliances, NSX Hardware L2 Bridge, NSX L2 Bridge, NSX Manager, NSX Manager virtual appliance, NSX Perimeter Edge, NSX Perimeter Edge CLI, NSX Perimeter Edge Router CLI, NSX Router CLI, NSX Services Gateway, NSX vCenter plugin, NSX-vSphere, NSX-vSphere design/deployment, NSX-vSphere plugin, NSX-vSphere vCenter plugin, NVI VLAN Bridge, Perimeter Edge, Physical-Logical Bridge, PowerEdge server, Rack Server, router CLI, S6000, SDN, SDN solution, SDN solution with NSX, software defined networking, switch CLI, vCenter, Virtual Extensible LAN, virtual machine, vlan, VLAN VXLAN bridge, VM, vmware, VMware NSX, VMware NSX design/deployment, VMware NSX Manager, VMware NSX Manager virtual appliance, VMware NSX Reference Architecture, VMware NSX-vSphere, VMware NSX-vSphere design/deployment, VMware vCenter, VMware vSphere, VNI-VLAN Bridge, vSphere, vSphere Web Client, VTEP, VXLAN, VXLAN encapsulation, VXLAN header, VXLAN-VLAN Bridge
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Network Virtualization with Dell and VMware NSX [Video]
Check out my latest Dell Networking video on Network Virtualization with Dell and VMware NSX. You can view it on the Dell VMware wiki site, the Dell YouTube channel, or see the video embedded below via direct link.
Posted in Dell, Dell EqualLogic, Dell Force10, iSCSI, Labs, Network Architecture, Network Security, Networking, Protocols, Storage, Technology, Virtualization and Cloud Computing, VMware, VMware
Tagged DCB, DCB capable storage, Dell, Dell EqualLogic, Dell EqualLogic DCB capable storage, Dell EqualLogic iSCSI storage, Dell EqualLogic PS 6110XS, Dell EqualLogic PS6110XS, Dell EqualLogic storage, Dell Force10, Dell MXL, Dell PowerEdge M1000e, Dell PowerEdge M620, Dell PowerEdge R620, Dell PowerEdge Servers, Dell S4810, Dell S6000, Dell VMware NSX, distributed firewall, distributed routing, distributed switching, DLR, EqualLogic, EqualLogic DCB capable storage, EqualLogic iSCSI storage, EqualLogic PS6110XS, ESXi, ESXi 5.5, ESXi hypervisor, firewall, Force10, Force10 Networks, hypervisor, iSCSI, iSCSI storage, L2 Bridge, L2 Gateway, Logical Network, Logical Networks, MXL, MXL Blade Switch, Network Virtualization, Network Virtualization with Dell Infrastructure and VMware NSX Reference Architecture, NSX, NSX Controller Cluster, NSX Distributed Logical Router, NSX DLR, NSX L2 Gateway, NSX Manager, NSX Perimeter Edge, NSX Services Edge, OSPF, S4810, S6000, SDN, software defined networking, vCenter, vCenter Virtual Appliance, VDS, virtual distributed switch, Virtual Network Identifier, virtualization, vmware, VMware ESXi, VMware NSX, VMware vCenter, VMware vSphere, VMware vSphere 5.5, VMware vSphere ESXi, VMware vSphere ESXi 5.5, VMware vSphere vCenter, VMware vSphere vCenter Virtual Appliance, VNI, vSphere, vSphere 5.5, vSphere vCenter, vSphere vCenter Virtual Appliance, VXLAN
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Automating VLAN Configuration on Dell FTOS Switches via GVRP
GARP VLAN Registration Protocol (GVRP) is a standards-based protocol defined in the IEEE 802.1Q specification that provides for automatic VLAN configuration on switches. The Generic Attribute Registration Protocol (GARP) is used by switches supporting GVRP to register/de-register attribute values such … Continue reading
Posted in Dell, Dell Force10, Labs, Networking, Protocols, Technology, Troubleshooting
Tagged 802.1q, automatic VLAN configuration, Cisco Virtual Trunnk Protocol, Cisco VTP, Cisco VTP transparent mode, Dell, Dell Force10 S50, Dell Force10 S50N, Dell Force10 S60, Dell Networking S60, Dell S50, Dell S50N, Dell S60, dynamic VLAN, dynamic VLAN creation, dynamic VLANs, Force10 S50, Force10 S50N, Force10 S60, FTOS, GARP, GARP VLAN Registration Protocol, Generic Attribute Registration Protocol, GVRP, GVRP and MSTP, GVRP and PVST, GVRP and STP, GVRP and VTP, GVRP Join, GVRP Leave, GVRP LeaveAll, GVRP or VTP, GVRP troubleshoot, GVRP troubleshooting, GVRP vs VTP, IEEE 802.1Q, protocol gvrp, S50, S50N, S60, STP, Transparent Mode, troubleshoot GVRP, troubleshooting GVRP, Virtual Trunnk Protocol, vlan, VLAN de-registration, VLAN registration, VTP, VTP transparent mode
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Redistribution of EIGRP and OSPF in a Hybrid Cisco/Dell Network
Check out my latest blog on networkpros.org where I demonstrate redistributing EIGRP routes into OSPF and redistributing OSPF routes into EIGRP in a mixed Cisco IOS and Dell FTOS environment. Of course only the Cisco switches are running EIGRP and … Continue reading
Posted in Cisco, Dell, Dell Force10, Labs, Networking, Protocols, Technology
Tagged 500, 6509, 7204VXR router, ASBR, Autonomous System Border Router, Catalyst 6500, Catalyst 6509, Cisco, Cisco 6500, Cisco 6509, Cisco 7200, Cisco 7200VXR, Cisco 7204, Cisco 7204VXR, Cisco 7204VXR router, Cisco Catalyst 6500, Cisco Catalyst 6509, default-metric, Dell Force10 S50N, Dell Force10 S60, Dell S50N, Dell S60, eighbor relationships, EIGRP into OSPF, EIGRP-OSPF Redistribution, External routes, Force10 S50N, Force10 S60, LSA Type-5, LSA Type-5 external routes, OSPF into EIGRP, Redistributing EIGRP, Redistributing EIGRP into OSPF, Redistributing OSPF, Redistributing OSPF into EIGRP, Redistribution in a Cisco EIGRP and Dell OSPF Environment, Routes redistributed in from another OSPF process, Routes redistributed in from BGP, S50N, S60, Type-5 external routes
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Dell MXL and FC Flex IOM: Enabling Network Convergence via FCoE [Video]
As you know from my prior blog, blog, the Dell FC Flex IOM adds 4 x FC ports (8 x FC ports with 2 modules) to the Dell MXL/IOA blade switch and transforms it into a NPIV Proxy Gateway (NPG) … Continue reading
Posted in Dell, Dell Force10, Labs, Network Architecture, Networking, Protocols, Technology
Tagged converged network, Converged Network with Dell MXL and FC Flex IO Module, Dell FC Flex IO Module, Dell Fc Flex IOM, Dell IOA, Dell MXL, FC, FC Flex IO, FC Flex IO Module, FC Flex IOM, FCoE, Fibre Channel, Fibre Channel over Ethernet, Flex IO, Flex IO Module, FTOS, IOA, LAN, LAN SAN convergence, LAN/SAN Convergence, MXL, MXL Blade Switch, network convergence, NPG, SAN, zoning
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LACP and Trunking Between Juniper JunOS and Dell FTOS Switches
In this blog I demonstrate how to configure a LACP LAG and 8021.Q trunking between Juniper JunOS switches and Dell FTOS switches. I will utilize 2 x Juniper EX4200-48T switches [JunOS 11.1R6.4] and a Dell S60 switch [FTOS 8.3.3.9]. Below … Continue reading
Posted in Dell, Dell Force10, Juniper, Labs, Networking, Protocols, Technology, Troubleshooting
Tagged 11.1R6.4, 802.1ad, 802.1q, 802.3ad aggregate link, 8021.Q trunking, deactivate interfaces, Dell, Dell Force10, Dell Force10 S60, Dell FTOS, Dell FTOS switches, Dell S60, Dell Switches, EX4200, EX4200-48T, Juniper EX4200, Juniper EX4200-48T, Juniper JunOS, Juniper JunOS switch, Juniper JunOS switches, JunOS, JunOS 11.1R6.4, LACP, LACP and Trunking Between Juniper JunOS and Dell FTOS Switches, LACP LAG, LAG, show vlans, trunk, trunk link, Trunking
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Dell MXL/IOA with FC Flex IOM: Network and Infrastructure Convergence with NPIV Proxy Gateway
Very exciting news from Dell today as they announced the availability of the Dell FC Flex IOM module which transforms the Dell M1000e MXL/IOA blade switch into a NPIV Proxy Gateway (NPG). This allows the MXL/IOA to bridge between Ethernet … Continue reading
Posted in Dell, Dell Force10, Labs, Network Architecture, Networking, Protocols, Technology
Tagged 5548UP, Brocade, Brocade 6505, Brocade 6505 FC Switch, Brocade FC Switch, Brocade VDX, Cisco, Cisco Nexus, Cisco Nexus 5548, Cisco Nexus 5548UP, consolidation, Converged Network with Dell MXL and FC Flex IO Module, Converged switch, convergence, Dell 4 port FC Module, Dell Compellent, Dell Compellent SC220, Dell Compellent SC8000, Dell Compellent Storage Array, Dell FC Flex IO Module, Dell Fc Flex IOM, Dell FC Module, Dell Fibre Channel Module, Dell Force10, Dell Force10 FC Flex IO Module, Dell Force10 FC Flex IOM, Dell Force10 IOA, Dell Force10 MXL, Dell FTOS, Dell IOA, Dell M1000e, Dell M1000e chassis, Dell M1000e FlexIO modules, Dell M1000e PowerEdge chassis, Dell MXL, Dell Networking, Dell Networking FC Flex IOM, FC Flex IO Module, FC Flex IOM, FC port, FC ports, FCoE Switch, Fibre Channel, Fibre Channel module, Force10, FTOS, infrastructure convergence, Network and Infrastructure Convergence with NPIV Proxy Gateway, network convergence, Nexus 5548UP, NPG, NPG Mode, NPIV Proxy Gateway
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