Gns3 and Physical Switches – Breakout Switch _ Ccie Blog _ Ipexpert

7/24/2019 Gns3 and Physical Switches Breakout Switch _ Ccie Blog _ Ipexpert

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autostart = False

[localhost:7200]

workingdir = /tmp

udp = 10000

[[3725]]

image = /home/foo/GNS3/images/c3725-advipservicesk9-mz.124-15.T14-uncompressed.bin

ram = 256

ghostios = True

sparsemem = True

[[ROUTER R1]]

model = 3725

console = 2001

f0/0 = R3 f1/1

x = -362.0

y = -214.0

[[ROUTER R2]]

model = 3725

console = 2002

f0/0 = R3 f1/2

x = -119.0

y = -214.0

[[ROUTER R3]]

model = 3725

console = 2003 f1/1 = R1 f0/0

f1/2 = R2 f0/0

slot1 = NM-16ESW

x = -240.0

y = -17.0

3 AND PHYSICAL SWITCHES Breakout Switch | CCIE Blog | ... http://blog.ipexpert.com/gns3-and-physical-switches-breakou

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sudo apt-get install vlan

sudo modprobe 8021q

sudo sh -c 'grep -q 8021q /etc/modules || echo 8021q >> /etc/modules'

sudo ifconfig eth1 mtu 1536

/sbin/ifconfig eth1 mtu 1536 to your /etc/rc.local

OR

mtu 1536 to your eth1 interface under /etc/network/interfaces

autostart = False

[localhost:7200]


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workingdir = /tmp

udp = 10000

[[3725]]

image = /home/foo/GNS3/images/c3725-advipservicesk9-mz.124-15.T14-uncompressed.bin

ram = 256

ghostios = True

sparsemem = True

[[ETHSW SW0]]

1 = access 101

! READ AS PORT 1 IS AN ACCESS PORT. VLAN 101

2 = access 102

! READ AS PORT 2 IS AN ACCESS PORT. VLAN 102

99 = dot1q 1 nio_linux_eth:eth1

! READ AS PORT 99 IS A TRUNK. ITS NATIVE VLAN IS VLAN 1. IT CONNECTS TO HOST

! ETH1 VIA A NIO_LINUX_ETH VIRTUAL/PHYSICAL ADAPTER

x = -234.5

y = -47.0

hx = 12.0

hy = -35.0

[[ROUTER R1]]

model = 3725

console = 2001

f0/0 = SW0 1

! READ AS F0/0 CONNECTS TO SW0 PORT 1

x = -362.0

y = -214.0

[[ROUTER R2]]

model = 3725

console = 2002

f0/0 = SW0 2

x = -119.0

y = -214.0

[GNS3-DATA]

! BELOW IS STRICTLY FOR GNS3 FOR VISUAL PURPOSES

[[Cloud C0]]

! MAKE ME A PRETTY CLOUD AND CALL IT C0

x = -274.5

y = 100.0

hx = 48.5

hy = -24.0

connections = SW0:99:nio_linux_eth:eth1

! THAT CLOUD WILL BIND SW0 PORT 99 TO HOST ETH1

hostname BREAKOUT-SWITCH-1

!

system mtu routing 1546

vtp mode transparent

!


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!

vlan 101-102

!

!

interface FastEthernet1/0/1

description UP TO UBUNTU HOST

switchport trunk encapsulation dot1q

switchport trunk allowed vlan 101-102

switchport mode trunk

l2protocol-tunnel cdp

l2protocol-tunnel stp

l2protocol-tunnel vtp

no cdp enable

spanning-tree portfast

!


description DOWN TO LAB-SWITCH-1 (gi0/13)

switchport access vlan 101

switchport mode dot1q-tunnel




no cdp enable


!


description DOWN TO LAB-SWITCH-1 (gi0/14)






no cdp enable


R1#sho debug

CDP:

CDP packet info debugging is on

CDP events debugging is on

CDP neighbor info debugging is on

CDP IP info debugging is on

R1#

*Mar 1 00:33:27.839: CDP-IP: Cannot find stub network

*Mar 1 00:33:27.839: CDP-PA: version 2 packet sent out on FastEthernet0/0

*Mar 1 00:33:34.235: CDP-PA: Packet received from LAB-SWITCH-1 on interface FastEthernet0/0

*Mar 1 00:33:34.239: **Entry NOT found in cache**

*Mar 1 00:33:34.239: CDP-EV: Lookup for ip phone with idb= FastEthernet0/0 ip= 1.1.1.2

mac= 0019.06a8.b1c1 platform= cisco WS-C3560G-24TS

R1#

R1#

R1#sho cdp ne

Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge

S - Switch, H - Host, I - IGMP, r - Repeater

Device ID Local Intrfce Holdtme Capability Platform Port ID

LAB-SWITCH-1 Fas 0/0 141 S I WS-C3560G Gig 0/13

R1#

Router-FE |

Host-GE

|

BreakSW-FE

|

Lab-SW1-GE


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autostart = False

[localhost:7200]

workingdir = /home/foo/GNS3/working

udp = 10000

[[7200]]

image = /home/foo/GNS3/images/c7200-jk9o3s-mz.124-25-uncompressed.bin

idlepc = 0x60678af0

ghostios = True

sparsemem = True

[[3640]]

chassis = 3640

disk0 = 32

image = /home/foo/GNS3/images/c3640-jk9s-mz.124-13a-uncompressed.bin

ram = 256

ghostios = True

sparsemem = True

idlepc = 0x607a012c

[[ROUTER R1]]

console = 2001

x = -599.040764008

y = -249.61731573

[[ROUTER R2]]

console = 2002

slot1 = PA-4T+

slot2 = PA-4T+

s1/0 = FRSW 2

s2/0 = R5 s2/0

x = -594.586355052

y = 166.881377145

[[ROUTER R4]]

console = 2004

slot0 = PA-4T+

s0/0 = FRSW 4

x = -599.326980614

y = -67.5875676485

[[ROUTER R5]]

console = 2005

slot1 = PA-4T+

slot2 = PA-4T+

s1/0 = FRSW 5

s2/0 = R2 s2/0

x = -413.582473102

y = 168.527112893

[[ROUTER R6]]

console = 2006

slot1 = PA-4T+

slot2 = PA-4T+

s1/0 = FRSW 6

s2/0 = R9 s2/0

s2/1 = R9 s2/1

x = -411.475729945

y = -58.4042176954

[[ROUTER R7]]

console = 2007

slot0 = PA-4T+

s0/0 = R8 s0/0

x = 99.8068941512

y = -143.60076707

[[ROUTER R8]]

console = 2008

slot0 = PA-4T+

s0/0 = R7 s0/0

x = 99.9323601145

y = 40.3514410148


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[[ROUTER R9]]

console = 2009

slot2 = PA-4T+

s2/0 = R6 s2/0

s2/1 = R6 s2/1

x = -410.810872155

y = -242.328637006

[[ROUTER BB1]]

model = 3640

console = 2011

slot0 = NM-4E

x = -165.043722602

y = -158.154328933

[[ROUTER BB2]]

model = 3640

console = 2012

slot0 = NM-4E

x = -160.81412458

y = -40.6010542815

[[ROUTER BB3]]

model = 3640

console = 2013

slot0 = NM-4E

x = -155.040421025

y = 94.9776619695

[[FRSW FRSW]]

2:204 = 4:402

2:205 = 5:502

2:206 = 6:602

2:214 = 4:412

2:215 = 5:512

2:216 = 6:612

2:224 = 4:422

2:225 = 5:522

2:226 = 6:622

4:402 = 2:204

4:405 = 5:504

4:406 = 6:604

4:412 = 2:214

4:415 = 5:514

4:416 = 6:614

4:422 = 2:224

4:425 = 5:524

4:426 = 6:624

5:502 = 2:205

5:504 = 4:405

5:506 = 6:605

5:512 = 2:215

5:514 = 4:415

5:516 = 6:615

5:522 = 2:225

5:524 = 4:425

5:526 = 6:625

6:602 = 2:206

6:604 = 4:406 6:605 = 5:506

6:612 = 2:216

6:614 = 4:416

6:615 = 5:516

6:622 = 2:226

6:624 = 4:426

6:625 = 5:526

x = -498.492430622

y = 56.7107926745

[GNS3-DATA]

workdir = ../working


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R1 0/0 v102 port 2

R1 0/1 v103 port 3

R2 0/0 v104 port 4

R2 0/1 v105 port 5

R4 0/0 v106 port 6

R4 0/1 v107 port 7

R5 0/0 v108 port 8

R5 0/1 v109 port 9

R6 0/0 v110 port 10

R6 0/1 v111 port 11

R7 0/0 v112 port 12

R7 0/1 v113 port 13

R8 0/0 v114 port 14

R8 0/1 v115 port 15

R9 0/0 v116 port 16

R9 0/1 v117 port 17

BB1 0/0 v 118 port 18

BB2 0/0 v119 port 19

BB3 0/0 v120 port 20

[[ETHSW SW0]]

2 = access 102

3= access 103

4= access 104

5= access 105

6= access 106

7= access 107

8= access 108

9= access 109

10= access 110

11= access 111

12= access 112

13= access 113

14= access 114

15= access 11516= access 116

17= access 117

18= access 118

19= access 119

20= access 120


autostart = False

[localhost:7200]

workingdir = /home/foo/GNS3/working

udp = 10000

[[7200]]

image = /home/foo/GNS3/images/c7200-jk9o3s-mz.124-25-uncompressed.bin

idlepc = 0x60678af0

ghostios = True

sparsemem = True

[[3640]]

chassis = 3640

disk0 = 32

image = /home/foo/GNS3/images/c3640-jk9s-mz.124-13a-uncompressed.bin

ram = 256

ghostios = True

sparsemem = True

idlepc = 0x607a012c

[[ROUTER R1]]

console = 2001

f0/0 = SW0 2

f0/1 = SW0 3

x = -599.040764008

y = -249.61731573

[[ROUTER R2]]


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console = 2002

f0/0 = SW0 4

! SEND ALL TRAFFIC FROM Fa0/0 TO PORT 4 ON THE VSWITCH. R2 KNOWS NOTHING OF ANY

! VLANS OR TAGGING.

f0/1 = SW0 5

slot1 = PA-4T+

slot2 = PA-4T+

s1/0 = FRSW 2

s2/0 = R5 s2/0

x = -594.586355052

y = 166.881377145

[[ROUTER R4]]

console = 2004

f0/0 = SW0 6

f0/1 = SW0 7

slot0 = PA-4T+

s0/0 = FRSW 4

x = -599.326980614

y = -67.5875676485

[[ROUTER R5]]

console = 2005

f0/0 = SW0 8

f0/1 = SW0 9

slot1 = PA-4T+

slot2 = PA-4T+

s1/0 = FRSW 5

s2/0 = R2 s2/0

x = -413.582473102

y = 168.527112893

[[ROUTER R6]]

console = 2006

f0/0 = SW0 10

f0/1 = SW0 11

slot1 = PA-4T+

slot2 = PA-4T+

s1/0 = FRSW 6

s2/0 = R9 s2/0

s2/1 = R9 s2/1

x = -411.475729945

y = -58.4042176954

[[ROUTER R7]]

console = 2007

f0/0 = SW0 12

f0/1 = SW0 13

slot0 = PA-4T+

s0/0 = R08 s0/0

x = 99.8068941512

y = -143.60076707

[[ROUTER R8]]

console = 2008

f0/0 = SW0 14

f0/1 = SW0 15

slot0 = PA-4T+

s0/0 = R7 s0/0

x = 99.9323601145 y = 40.3514410148

[[ROUTER R9]]

console = 2009

f0/0 = SW0 16

f0/1 = SW0 17

slot2 = PA-4T+

s2/0 = R6 s2/0

s2/1 = R6 s2/1

x = -410.810872155

y = -242.328637006

[[ROUTER BB1]]

model = 3640

console = 2011

slot0 = NM-4E

f0/0 = SW0 18

x = -165.043722602

y = -158.154328933

[[ROUTER BB2]]

model = 3640

console = 2012 slot0 = NM-4E

f0/0 = SW0 19

x = -160.81412458

y = -40.6010542815

[[ROUTER BB3]]

model = 3640

console = 2013

slot0 = NM-4E

f0/0 = SW0 20

x = -155.040421025

y = 94.9776619695

[[ETHSW SW0]]

1 = access 101

2 = access 102

3 = access 103

4 = access 104

! ON THE VSWITCH, THE CONNECTION IS RECEIVED AND A TAG IS APPLIED


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5 = access 105

6 = access 106

7 = access 107

8 = access 108

9 = access 109

10 = access 110

11 = access 111

12 = access 112

13 = access 113

14 = access 114

15 = access 115

16 = access 116

17 = access 117

18 = access 118

19 = access 119

20 = access 120


! THAT TAGGED TRAFFIC IS DUMPED TO THIS TRUNK PORT, THEN FED TO HOST ETH1,

! THEN OFF TO YOUR BREAKOUT SWITCH WITH THE TAG STILL APPLIED.

x = -246.5

y = -269.0

[[FRSW FRSW]]

2:204 = 4:402

2:205 = 5:502

2:206 = 6:602

2:214 = 4:412

2:215 = 5:512

2:216 = 6:612

2:224 = 4:422

2:225 = 5:522

2:226 = 6:622

4:402 = 2:204

4:405 = 5:504

4:406 = 6:604

4:412 = 2:214

4:415 = 5:514

4:416 = 6:614

4:422 = 2:224

4:425 = 5:524

4:426 = 6:624

5:502 = 2:205

5:504 = 4:405

5:506 = 6:605

5:512 = 2:215

5:514 = 4:415

5:516 = 6:615

5:522 = 2:225

5:524 = 4:425

5:526 = 6:625

6:602 = 2:206

6:604 = 4:406

6:605 = 5:506

6:612 = 2:216

6:614 = 4:416

6:615 = 5:516 6:622 = 2:226

6:624 = 4:426

6:625 = 5:526

x = -498.492430622

y = 56.7107926745

[GNS3-DATA]

workdir = ../working

[[Cloud C0]]

x = -54.5

y = -285.0

connections = SW0:99:nio_linux_eth:eth1


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!

hostname BREAKOUT-SWITCH-1

!

system mtu routing 1546

vtp mode transparent

!

!

vlan 102-120

!

!


description UP TO UBUNTU HOST

switchport trunk encapsulation dot1q

switchport trunk allowed vlan 102-120

! ALL THE TAGGED FRAMES ARE RECEIVED HERE AND PROCESSED PROPERLY ACCORDING TO THE CONFIG

switchport mode trunk




no cdp enable


no shut

!

interface range fa1/0/2 21

no cdp enable


l2protocol-tunnel cdpl2protocol-tunnel stp



no shut

!


description GNS3-R1-Fa0/0 To Physical Switch Cat1-Fa0/1


! THE VLAN TAG IS STRIPPED HERE BEFORE BEING DUMPED TO THE DOWNSTREAM

! LAB SWITCH. SO THE LAB SWITCH NEVER SEES ANYTHING ODD!

!




!




!

interface FastEthernet1/0/5description GNS3-R2-Fa0/1 To Physical Switch Cat2-Fa0/2


!




!




!




!




!




!




!




!




!




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!




!




!




!


description GNS3-BB1-E0/0 To Physical Switch Cat1-Fa0/11


!




!




!


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Gns3 and Physical Switches – Breakout Switch _ Ccie Blog _ Ipexpert

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