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Update NAT lab

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This commit is contained in:
CGH0S7
2025-12-03 11:42:14 +08:00
parent da9f81e976
commit b699a546fb
5 changed files with 646 additions and 0 deletions
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2
myshixun/nat/PC1_startup.vpc Normal file
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set pcname PC1
ip 192.168.1.10 192.168.1.1 24

10
myshixun/nat/PC2_startup.vpc Normal file
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# This the configuration for PC2
#
# Uncomment the following line to enable DHCP
# dhcp
# or the line below to manually setup an IP address and subnet mask
# ip 192.168.1.1 255.0.0.0
#
set pcname PC2
ip 192.168.1.20 192.168.1.1 24

115
myshixun/nat/R1_configs_i1_startup-config.cfg Normal file
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!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
!
!
ip cef
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 100.99.12.1 255.255.255.0
ip nat outside
ip virtual-reassembly
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
!
no ip http server
no ip http secure-server
ip forward-protocol nd
!
!
ip nat inside source static 192.168.1.10 100.99.12.10
ip nat inside source static 192.168.1.20 100.99.12.20
!
no cdp log mismatch duplex
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end

110
myshixun/nat/R2_configs_i2_startup-config.cfg Normal file
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!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
!
!
ip cef
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 100.99.12.2 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
!
no ip http server
no ip http secure-server
ip forward-protocol nd
!
!
!
no cdp log mismatch duplex
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end

409
myshixun/nat/nat.gns3 Normal file
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{
"auto_close": true,
"auto_open": false,
"auto_start": false,
"drawing_grid_size": 25,
"grid_size": 75,
"name": "nat",
"project_id": "6e4aa82b-d761-4c10-b9e5-70d0ba6027bb",
"revision": 9,
"scene_height": 1000,
"scene_width": 2000,
"show_grid": false,
"show_interface_labels": false,
"show_layers": false,
"snap_to_grid": false,
"supplier": null,
"topology": {
"computes": [],
"drawings": [],
"links": [
{
"filters": {},
"link_id": "01bb9c53-fba9-432e-b799-ef0e9a0b1777",
"nodes": [
{
"adapter_number": 0,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "e0",
"x": 67,
"y": 49
},
"node_id": "5eca993f-3ec5-4db8-8773-ad518ad764c5",
"port_number": 0
},
{
"adapter_number": 0,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "e0",
"x": 0,
"y": -4
},
"node_id": "c5f834b8-7026-4274-9ebd-ec74059c6fe5",
"port_number": 0
}
],
"suspend": false
},
{
"filters": {},
"link_id": "238dcbf6-1e23-4d0f-9fb3-4664a30a62f7",
"nodes": [
{
"adapter_number": 0,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "e0",
"x": 69,
"y": 15
},
"node_id": "c4d8e2a9-d97e-4a8e-96c8-1413621db468",
"port_number": 0
},
{
"adapter_number": 0,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "e1",
"x": -1,
"y": 30
},
"node_id": "c5f834b8-7026-4274-9ebd-ec74059c6fe5",
"port_number": 1
}
],
"suspend": false
},
{
"filters": {},
"link_id": "652915ec-b91a-4af0-9342-df8c41f80f88",
"nodes": [
{
"adapter_number": 0,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "e2",
"x": 74,
"y": 25
},
"node_id": "c5f834b8-7026-4274-9ebd-ec74059c6fe5",
"port_number": 2
},
{
"adapter_number": 0,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "f0/0",
"x": -5,
"y": 12
},
"node_id": "62f3bd1c-fd2f-4f48-947e-5816e7383706",
"port_number": 0
}
],
"suspend": false
},
{
"filters": {},
"link_id": "8ff5d0b6-a063-461e-8805-0efc89880d8f",
"nodes": [
{
"adapter_number": 1,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "s1/0",
"x": 33,
"y": 22
},
"node_id": "62f3bd1c-fd2f-4f48-947e-5816e7383706",
"port_number": 0
},
{
"adapter_number": 1,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "s1/0",
"x": 33,
"y": 22
},
"node_id": "6e397fae-9859-4d1b-ba98-43195c3a7fb1",
"port_number": 0
}
],
"suspend": false
}
],
"nodes": [
{
"compute_id": "local",
"console": 5001,
"console_auto_start": false,
"console_type": "telnet",
"custom_adapters": [],
"first_port_name": null,
"height": 45,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "R2",
"x": 21,
"y": -25
},
"locked": false,
"name": "R2",
"node_id": "6e397fae-9859-4d1b-ba98-43195c3a7fb1",
"node_type": "dynamips",
"port_name_format": "Ethernet{0}",
"port_segment_size": 0,
"properties": {
"auto_delete_disks": true,
"aux": null,
"chassis": "3660",
"clock_divisor": 4,
"disk0": 0,
"disk1": 0,
"dynamips_id": 2,
"exec_area": 64,
"idlemax": 500,
"idlepc": "0x606436b8",
"idlesleep": 30,
"image": "c3660-telcoentk9-mz.124-25d.image",
"image_md5sum": "13b42ff8c0138d790ed3800e65d14cd2",
"iomem": 5,
"mac_addr": "cc02.024a.0000",
"mmap": true,
"nvram": 512,
"platform": "c3600",
"ram": 192,
"slot0": "Leopard-2FE",
"slot1": "NM-4T",
"slot2": null,
"slot3": null,
"slot4": null,
"slot5": null,
"slot6": null,
"sparsemem": true,
"system_id": "FTX0945W0MY",
"usage": ""
},
"symbol": ":/symbols/router.svg",
"template_id": "e8a981b9-85e2-47e8-b41f-c1a7f81f9baa",
"width": 66,
"x": 174,
"y": -5,
"z": 1
},
{
"compute_id": "local",
"console": 5002,
"console_auto_start": false,
"console_type": "none",
"custom_adapters": [],
"first_port_name": null,
"height": 32,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "Switch1",
"x": 24,
"y": -35
},
"locked": false,
"name": "Switch1",
"node_id": "c5f834b8-7026-4274-9ebd-ec74059c6fe5",
"node_type": "ethernet_switch",
"port_name_format": "Ethernet{0}",
"port_segment_size": 0,
"properties": {
"ports_mapping": [
{
"name": "Ethernet0",
"port_number": 0,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet1",
"port_number": 1,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet2",
"port_number": 2,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet3",
"port_number": 3,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet4",
"port_number": 4,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet5",
"port_number": 5,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet6",
"port_number": 6,
"type": "access",
"vlan": 1
},
{
"name": "Ethernet7",
"port_number": 7,
"type": "access",
"vlan": 1
}
]
},
"symbol": ":/symbols/ethernet_switch.svg",
"template_id": "1966b864-93e7-32d5-965f-001384eec461",
"width": 72,
"x": -102,
"y": -31,
"z": 1
},
{
"compute_id": "local",
"console": 5003,
"console_auto_start": false,
"console_type": "telnet",
"custom_adapters": [],
"first_port_name": null,
"height": 59,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "PC1",
"x": 16,
"y": -25
},
"locked": false,
"name": "PC1",
"node_id": "5eca993f-3ec5-4db8-8773-ad518ad764c5",
"node_type": "vpcs",
"port_name_format": "Ethernet{0}",
"port_segment_size": 0,
"properties": {},
"symbol": ":/symbols/vpcs_guest.svg",
"template_id": "19021f99-e36f-394d-b4a1-8aaa902ab9cc",
"width": 65,
"x": -220,
"y": -115,
"z": 1
},
{
"compute_id": "local",
"console": 5005,
"console_auto_start": false,
"console_type": "telnet",
"custom_adapters": [],
"first_port_name": null,
"height": 59,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "PC2",
"x": 15,
"y": -25
},
"locked": false,
"name": "PC2",
"node_id": "c4d8e2a9-d97e-4a8e-96c8-1413621db468",
"node_type": "vpcs",
"port_name_format": "Ethernet{0}",
"port_segment_size": 0,
"properties": {},
"symbol": ":/symbols/vpcs_guest.svg",
"template_id": "19021f99-e36f-394d-b4a1-8aaa902ab9cc",
"width": 65,
"x": -222,
"y": 3,
"z": 1
},
{
"compute_id": "local",
"console": 5000,
"console_auto_start": false,
"console_type": "telnet",
"custom_adapters": [],
"first_port_name": null,
"height": 45,
"label": {
"rotation": 0,
"style": "font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
"text": "R1",
"x": 21,
"y": -25
},
"locked": false,
"name": "R1",
"node_id": "62f3bd1c-fd2f-4f48-947e-5816e7383706",
"node_type": "dynamips",
"port_name_format": "Ethernet{0}",
"port_segment_size": 0,
"properties": {
"auto_delete_disks": true,
"aux": null,
"chassis": "3660",
"clock_divisor": 4,
"disk0": 0,
"disk1": 0,
"dynamips_id": 1,
"exec_area": 64,
"idlemax": 500,
"idlepc": "0x606436b8",
"idlesleep": 30,
"image": "c3660-telcoentk9-mz.124-25d.image",
"image_md5sum": "13b42ff8c0138d790ed3800e65d14cd2",
"iomem": 5,
"mac_addr": "cc01.029b.0000",
"mmap": true,
"nvram": 512,
"platform": "c3600",
"ram": 192,
"slot0": "Leopard-2FE",
"slot1": "NM-4T",
"slot2": null,
"slot3": null,
"slot4": null,
"slot5": null,
"slot6": null,
"sparsemem": true,
"system_id": "FTX0945W0MY",
"usage": ""
},
"symbol": ":/symbols/router.svg",
"template_id": "e8a981b9-85e2-47e8-b41f-c1a7f81f9baa",
"width": 66,
"x": 22,
"y": -8,
"z": 1
}
]
},
"type": "topology",
"variables": null,
"version": "2.2.2",
"zoom": 100
}