In cisco above we can create vlan using below commands: Step 1: let’s configure SALES VLAN without tag and Marketing VLAN with tag on both switches. Let’s create some VLANS as per the topology If we want to assign VLAN number we need to tag it. When we create VLAN without tag (without assigning VLAN number) it choose the number automatically which will be in decrement order 4094, 4093. We cannot ping between each other as they are two logical separate routing table.īy default all the ports in extreme switch will be the part of default VLAN 1 (which is same as in cisco switch –VLAN 1).If we want to add any untagged port (access port in cisco) into new VLAN we first need it to remove from the default VLAN and then add it to new VLAN. Now we have two separate routing table one is VR HR which is for vlan HR-USERS and one is VR-DEFAULT which is for other vlans Lets create VR called HR and add the vlan to it VR-Default–> By default all the ports in the switch assinged to VR-Default.We can add the new vlan into it. VR-Control–>used for internal communications between all the modules and subsystems.no ports,no vlan can be added into this VR VR-Mgmt - > used for remotely manage the switch using telnet,ssh and snmp sessions.This VR cannot be deleted.no other port or vlan can be added.No routing protocol can run on this VR Rule of thumb : one VLAN can be part of only one VR.īy default extreme switch create 3 VR once its bootup.They are
packets arriving on one VR are never switched to another. Each VR maintains its own separate routing information.
Each VR maintains a separate logical forwarding table.When we create two VR in one switch means we are creating two separate logical routing table. In extreme before we learn about the VLAN we have to learn the concepf of VR- Virtual Router.This capabilty allow a single physical switch to be split into multiple Virtual routers. We will start with the concept of VLAN.As everyone know vlan is configured on the switch to create a layer 2 broadcast domain.It just like taking one switch and breaking it into many virtual switches to improve the network performance. Platform used : GNS3 and Virtual Machines running Extrme OS. Operting System : ExtremeXOS version 15.3.2.11. In this article we will learn basics of the Extreme command line interface.I thought the best way to demonstrate it by working with network topology and try to configure it from the scretch.To make the undestanding even more simpler lets compare the technology with Cisco.It will be fun.Lets begin.
ZOC TERMINAL EXTREME NETWORK SWITCH CONSOLE SERIES
Standalone Switch: Summit X430 Fig 2. Extreme Stack : Summit X440 Series Fig 3.
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