Network and Security

This is most basic and simple lab for preparing ICND1 exam, which will test your skills related to different password configurations and RIPv2 on Cisco router. You need to complete the configuration on newly installed router “ Florida ” in below network-diagram, RIPv2 is running on other router so you need to complete following configuration for making communication possible among Florida and newyork router: Set the name of router to Florida Set the enable-secret password of Florida to icnd1 Set the global configuration password to icndpass Configure vty password (telnet) to ICND1VTY Assign the first useable IP address to Ethernet interface Fa0/0 from subnet 192.168.1.0/27   Assign the last IP address to serial interface S0/0 from subnet 200.1.1.128/28   Advertise above two subnets via RIPv2 routing protocol on Florida. Solution : If you want to practice this lab in GNS3 then you can download router (newyork) configurations  from here and can complete the rema

IPV6 OSPF Configuration on Gns3: This is the simple IPV6 tutorial for configuring IPV6 and OSPF for IPV6 on Gns3.  You must enable IPV6 routing on router by using command “ipv6 unicast-routing”, all other command are same like normal IP configuration but just replace IP with IPV6 in all commands. I use the c7200 IOS for this lab. Configure the topology as below: R1 Configuration: R1(config)#  ipv6 unicast-routing R1(config)#  ipv6 router ospf 1  R1(config-router)#  router-id 1.1.1.1 R1(config-router)# exit R1(config-if)#  interface Loopback1 R1(config-if)#  ipv6 address 2001:211:10:1::1/64  R1(config-if)#  ipv6 ospf 1 area 0 R1(config-if)#  interface Serial1/0 R1(config-if)#  ipv6 address 2001:210:10:1::2/64 R1(config-if)#  ipv6 ospf 1 area 0 R2 Configuration: R2(config)#  ipv6 unicast-routing R2(config)#  ipv6 router ospf 1  R2(config-router)#  router-id 2.2.2.2 R2(config-router)# exit R2(config-if)#  interface Loopback1 R2(

How to Configure RIP on Juniper in GNS3 1.1 In this article i will show you how to run the RIP ( Routing Information Protocol ) among juniper routers. when you configure the RIP on junos by default it will enable RIP v2 & this is one of the difference from Cisco where you need to configure version2 manually. I have simulated this lab on gns3 which is one famous network simulator. For juniper simulation i have used junos olive  only for study purpose  and  junos olive  is not suitable for any type of commercial use.  Gns3 Labs detail are as mention below but you can use  any versions of these software. Gns3 version= Gns3 1.1 Junos version=    JunOS Olive 12.1 VM image VM VirtualBox version=    4.2.4  If you want learn more about the configuration of junos in gns3 you can visit how to configure junos on gns3 . Lab Requirements: There are three Junos routers in given topology which are connected with each other and already configured with correct IP address