CCIE Routing and Switching GNS3 with breakout and real switch setup

Cisco CCIE Routing and switching v5.0 Configuration Practice GNS3 and real Switches (Breakout Switch) Setup

GNS3 Topology

 GNS3 Workstation ETH0 Sub interfaces

Hardware Lists:

2 X WS-C3750-48P (1 breakout and SW1)

3 X WS-C3560-24PS

C7200-AD.BIN image for 6 GNS3 routers

no rack, no cable management just put it on the top of the table. Insert the patch cables and power up.

 Cabling Guide

Hosts	Port	Breakout Switch
R1	Gi0/0	Fa1/0/1 (VLAN11)
	Gi1/0	Fa1/0/2 (VLAN12)
R2	Gi0/0	Fa1/0/3 (VLAN13)
	Gi1/0	Fa1/0/4 (VLAN14)
R3	Gi0/0	Fa1/0/5 (VLAN15)
	Gi1/0	Fa1/0/6 (VLAN16)
R4	Gi0/0	Fa1/0/7 (VLAN17)
	Gi1/0	Fa1/0/8 (VLAN18)
R5	Gi0/0	Fa1/0/9 (VLAN19)
	Gi1/0	Fa1/0/10 (VLAN20)
R6	Gi0/0	Fa1/0/11 (VLAN21)
	Gi1/0	Fa1/0/12 (VLAN22)
SW1	Fa1/0/31	Fa1/0/31 (VLAN401)
SW2	Fa0/12	Fa1/0/32 (VLAN402)
SW3	Fa0/13	Fa1/0/33 (VLAN403)
SW4	Fa0/14	Fa1/0/34 (VLAN404)
GNS3 workstation	ETH0	Fa1/0/48 (Trunk)

Router Breakout switch port configuration template:

( Routers R1 – R6, connected to ports 1 to 12)

interface FastEthernet1/0/1

 switchport access vlan 11

 switchport mode dot1q-tunnel

 l2protocol-tunnel cdp

 l2protocol-tunnel stp

 l2protocol-tunnel vtp

 no cdp enable

( Switches SW1 – SW4, connected to ports 31 to 34)

interface FastEthernet1/0/32

 switchport access vlan 402

 switchport mode dot1q-tunnel

 l2protocol-tunnel cdp

 l2protocol-tunnel stp

 l2protocol-tunnel vtp

 no cdp enable

(GNS3 Workstation eth0)

interface FastEthernet1/0/48

 switchport trunk encapsulation dot1q

 switchport mode trunk

 l2protocol-tunnel cdp

 l2protocol-tunnel stp

 l2protocol-tunnel vtp

 spanning-tree portfast

 

NOTE:

In my GNS3 workstation, the sub interfaces connected to gns3 routers R1 to R6 are gone after a restart. Hence before opening my project I have to issue the following commands in the terminal with root privilege or super user as I run “sudo su” and type all commands below:

 modprobe 8021q

vconfig add eth0 11

vconfig add eth0 12

vconfig add eth0 13

vconfig add eth0 14

vconfig add eth0 15

vconfig add eth0 16

vconfig add eth0 17

vconfig add eth0 18

vconfig add eth0 19

vconfig add eth0 20

vconfig add eth0 21

vconfig add eth0 22

Configuring JUNOS Basic Lab

Topology: 3X Qemu VMs using Olive 12.1R1.9 image.

 

1.    Setting the root authentication password.

(Note: JUNOS requires configuration of the root password before it accepts a

Commit)

Amnesiac (ttyd0)

login: root

--- JUNOS 12.1R1.9 built 2012-03-24 12:52:33 UTC

root@% cli

root> configure

Entering configuration mode

[edit]

root# set system root-authentication plain-text-password

New password:

Retype new password:

[edit]

root# commit and-quit

commit complete

Exiting configuration mode

2.    Setting the hostname

root# set system host-name R1

3.     Configuring a user account

[edit]

root@R1# set system login user ariel class super-user full-name "Ariel" authentication plain-text-password

New password:

Retype new password:

[edit]

root@R1# commit and-quit

commit complete

Exiting configuration mode

4.    Verify User Creation

(Note that the password is automatically encrypted)

root@R1> show configuration system login

user ariel {

    full-name Ariel;

    uid 2000;

    class super-user;

    authentication {

        encrypted-password "$1$vWc8xQpo$/FS7ByVPtigc5ua5S6O8Q1"; ## SECRET-DATA

    }

}

5.    SSH Configuration

[edit]

ariel@R1# set system services ssh

6.    Assigning an IP Address to an Interface

ariel@R1> show interfaces em5

Physical interface: em5, Enabled, Physical link is Up

  Interface index: 128, SNMP ifIndex: 161

  Type: Ethernet, Link-level type: Ethernet, MTU: 1514, Speed: 1000mbps

  Device flags   : Present Running

  Interface flags: SNMP-Traps

  Link type      : Full-Duplex

  Link flags     : None

  Current address: 00:00:ab:1c:78:05, Hardware address: 00:00:ab:1c:78:05

  Last flapped   : 2015-08-13 07:04:58 UTC (01:23:13 ago)

    Input packets : 0

    Output packets: 0

(Note: In my topology, interface em5 is R1’s Ethernet port connecting to R2.)

[edit]

ariel@R1# set interfaces em5 unit 0 family inet address 10.42.12.1/24

[edit]

ariel@R1# set interfaces em4 unit 0 family inet address 10.42.13.1/24

[edit]

ariel@R1# set interfaces lo0 unit 0 family inet address 1.1.1.1/32

7.    To Verify the Interfaces IP Addresses

ariel@R1> show configuration interfaces

em4 {

    unit 0 {

        family inet {

            address 10.42.13.1/24;

        }

    }

}

em5 {

    unit 0 {

        family inet {

            address 10.42.12.1/24;

        }

    }

}

lo0 {

    unit 0 {

        family inet {

            address 1.1.1.1/32;

        }

    }

}

(Note: Apply the necessary configuration on R2 and R3)

8.    Saving the configuration

[edit]

ariel@R3# commit and-quit

9.    Test connectivity

ariel@R3> ping 10.42.13.1 rapid

PING 10.42.13.1 (10.42.13.1): 56 data bytes

!!!!!

--- 10.42.13.1 ping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

round-trip min/avg/max/stddev = 0.723/5.811/24.992/9.595 ms

ariel@R3> ping 10.42.23.2 rapid

PING 10.42.23.2 (10.42.23.2): 56 data bytes

!!!!!

--- 10.42.23.2 ping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

round-trip min/avg/max/stddev = 0.635/1.455/3.807/1.215 ms

Source: www.juniper.net  (Day One Library)