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Hcip --- mGRE comprehensive experiment

2022-07-23 12:49:00 【Newcomer_ L】

Configure the address first ：

R1:

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R1
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
Jul 10 2022 19:18:15-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r1]ip route-static 0.0.0.0 0 15.0.0.2

R2:

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R2
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip add 192.168.2.1 24
Jul 10 2022 19:26:01-08:00 R2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r2]ip route-static 0.0.0.0 0 25.0.0.2

R3:

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R3
[R3]int g0/0/0
[R3-GigabitEthernet0/0/0]ip add 192.168.3.1 24
Jul 10 2022 19:29:58-08:00 R3 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R3-GigabitEthernet0/0/0]int s4/0/0
[R3-Serial4/0/0]ip add 35.0.0.1 24
[R3]ip route-static 0.0.0.0 0 35.0.0.2

R4:

[R4]int g0/0/0
[R4-GigabitEthernet0/0/0]ip add 45.0.0.1 24
[R4-GigabitEthernet0/0/0]
Jul 10 2022 19:36:24-08:00 R4 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R4-GigabitEthernet0/0/0]int g0/0/1
[R4-GigabitEthernet0/0/1]ip add 192.168.4.1 24
[R4-GigabitEthernet0/0/1]
Jul 10 2022 19:36:37-08:00 R4 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R4-GigabitEthernet0/0/1]dhcp select global
[R4]ip route-static 0.0.0.0 0 45.0.0.2

R5:

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R5
[R5]int s3/0/0
[R5-Serial3/0/0]ip add 15.0.0.2 24
[R5-Serial3/0/0]
Jul 10 2022 19:45:06-08:00 R5 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol PPP IPCP on the interface Serial3/0/0 has entered the UP state.
[R5-Serial3/0/0]int s3/0/1
[R5-Serial3/0/1]ip add 25.0.0.2 24
[R5-Serial3/0/1]
Jul 10 2022 19:45:25-08:00 R5 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol PPP IPCP on the interface Serial3/0/1 has entered the UP state.
[R5-Serial3/0/1]int s4/0/1
[R5-Serial4/0/1]ip add 35.0.0.2 24
[R5-Serial4/0/1]
Jul 10 2022 19:45:40-08:00 R5 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol PPP IPCP on the interface Serial4/0/1 has entered the UP state.
[R5-Serial4/0/1]int g0/0/0
[R5-GigabitEthernet0/0/0]ip add 45.0.0.2 24
[R5-GigabitEthernet0/0/0]
Jul 10 2022 19:45:56-08:00 R5 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state.
[R5-GigabitEthernet0/0/0]int l0
[R5-LoopBack0]ip add 5.5.5.1 24
[R5-LoopBack0]

add to PAP authentication ：

R1 and R5 Of PAP Certified and R5 Is the main certification party

R1：

<R1>sys
Enter system view, return user view with Ctrl+Z.
[R1]aaa
[R1-aaa]local-user wp password cipher 123456 —— Add users
Info: Add a new user.
[R1-aaa]local-user wp service-type ppp
[R1-aaa]q
[R1]int s4/0/0
[R1-Serial4/0/0]ppp au
[R1-Serial4/0/0]ppp authentication-mode pap —— Enter the interface to start the authentication mode

R2:

<R5>sys
Enter system view, return user view with Ctrl+Z.
[R5]int s3/0/0
[R5-Serial3/0/0]ppp pap lo
[R5-Serial3/0/0]ppp pap local-user wp pa
[R5-Serial3/0/0]ppp pap local-user wp password ci
[R5-Serial3/0/0]ppp pap local-user wp password cipher 123456

CHAP authentication ：

R2 And R5 Of CHAP authentication , also R5 Main certifier

stay R2 On ：

<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]aaa
[R2-aaa]local-user wp password cipher 123456
Info: Add a new user.
[R2-aaa]local-user wp service-type ppp
[R2-aaa]int s4/0/0
[R2-Serial4/0/0]ppp authentication-mode chap

stay R5 On ：

<R5>sys
Enter system view, return user view with Ctrl+Z.
[R5]int s3/0/1
[R5-Serial3/0/1]ppp ch
[R5-Serial3/0/1]ppp chap u
[R5-Serial3/0/1]ppp chap user wp
[R5-Serial3/0/1]ppp cha
[R5-Serial3/0/1]ppp chap pa
[R5-Serial3/0/1]ppp chap password ci
[R5-Serial3/0/1]ppp chap password cipher 123456
[R5-Serial3/0/1]

HDLC encapsulation

R3 On R5 Used between HDLC encapsulation

stay R3 On ：

[R3]int s4/0/0
[R3-Serial4/0/0]lin
[R3-Serial4/0/0]link-protocol hd
[R3-Serial4/0/0]link-protocol hdlc
Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]:y
Jul 10 2022 20:03:22-08:00 R3 %%01IFNET/4/CHANGE_ENCAP(l)[0]:The user performed the configuration that will change the encapsulation protocol of the link and then selected Y.
[R3-Serial4/0/0]
[R3-Serial4/0/0]
Jul 10 2022 20:03:22-08:00 R3 %%01PPP/4/PHYSICALDOWN(l)[1]:On the interface Serial4/0/0, PPP link was closed because the status of the physical layer was Down.
[R3-Serial4/0/0]
Jul 10 2022 20:03:22-08:00 R3 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol PPP on the interface Serial4/0/0 has entered the DOWN state.
[R3-Serial4/0/0]
Jul 10 2022 20:03:22-08:00 R3 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol PPP IPCP on the interface Serial4/0/0 has entered the DOWN state.
[R3-Serial4/0/0]

stay R5 On ：

<R5>sys
Enter system view, return user view with Ctrl+Z.
[R5]int s4/0/1
[R5-Serial4/0/1]lin
[R5-Serial4/0/1]link-protocol hd
[R5-Serial4/0/1]link-protocol hdlc
Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]:y
Jul 10 2022 20:07:38-08:00 R5 %%01IFNET/4/CHANGE_ENCAP(l)[0]:The user performed the configuration that will change the encapsulation protocol of the link and then selected Y.
[R5-Serial4/0/11]
[R5-Serial4/0/1]q

To configure RIP

stay R1 There are ：
[R1]rip
[R1-rip-1]ne
[R1-rip-1]network 192.168.1.0
[R1-rip-1]ne
[R1-rip-1]network 123.0.0.0
[R1-rip-1]

stay R2 There are ：
[R2]rip
[R2-rip-1]ne
[R2-rip-1]network 192.168.2.0
[R2-rip-1]network 123.0.0.0
[R2-rip-1]

stay R3 There are ：
[R3]rip
[R3-rip-1]ne
[R3-rip-1]network 192.168.3.0
[R3-rip-1]ne
[R3-rip-1]network 123.0.0.0
[R3-rip-1]

stay R4 There are ：
[R4]rip
[R4-rip-1]ne
[R4-rip-1]network 192.168.4.0
[R4-rip-1]

MGRE Environment building

MGRE used IP The address is ：192.168.5.0/24

stay R1 There are ：
<R1>sys
Enter system view, return user view with Ctrl+Z.
[R1]int t0/0/0
[R1-Tunnel0/0/0]ip add 192.168.5.1 24
[R1-Tunnel0/0/0]tu
[R1-Tunnel0/0/0]tunnel-protocol gr
[R1-Tunnel0/0/0]tunnel-protocol gre p2
[R1-Tunnel0/0/0]tunnel-protocol gre p2mp
[R1-Tunnel0/0/0]so
[R1-Tunnel0/0/0]source 15.0.0.1
Jul 10 2022 22:20:44-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface Tunnel0/0/0 has entered the UP state.
[R1-Tunnel0/0/0]
[R1-Tunnel0/0/0]ne
[R1-Tunnel0/0/0]nh
[R1-Tunnel0/0/0]nhrp ne
[R1-Tunnel0/0/0]nhrp network-id 100
[R1-Tunnel0/0/0]
stay R2 On ：
<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]int t0/0/0
[R2-Tunnel0/0/0]ip add 192.168.5.2 24
[R2-Tunnel0/0/0]tu
[R2-Tunnel0/0/0]tunnel-protocol gr
[R2-Tunnel0/0/0]tunnel-protocol gre p2
[R2-Tunnel0/0/0]so
[R2-Tunnel0/0/0]source s4/0/0
Jul 10 2022 22:23:25-08:00 R2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface Tunnel0/0/0 has entered the UP state.
[R2-Tunnel0/0/0]
[R2-Tunnel0/0/0]nh
[R2-Tunnel0/0/0]nhrp ne
[R2-Tunnel0/0/0]nhrp network-id 100
[R2-Tunnel0/0/0]nh
[R2-Tunnel0/0/0]nhrp en
[R2-Tunnel0/0/0]nhrp entry 192.168.5.1 15.0.0.1 re
[R2-Tunnel0/0/0]nhrp entry 192.168.5.1 15.0.0.1 register
[R2-Tunnel0/0/0]
R3 and R4 ditto

see NHRP Information collection ：

R1 For the central site ;R1,R4 From point to point GRE

[R1]int t0/0/1
[R1-Tunnel0/0/1]ip add 192.168.6.1 24
[R1-Tunnel0/0/1]tu
[R1-Tunnel0/0/1]tunnel-protocol gr
[R1-Tunnel0/0/1]tunnel-protocol gre
[R1-Tunnel0/0/1]so
[R1-Tunnel0/0/1]source 15.0.0.1
[R1-Tunnel0/0/1]de
[R1-Tunnel0/0/1]description 45.0.0.1
[R1-Tunnel0/0/1]
[R4]int t0/0/1
[R4-Tunnel0/0/1]ip add 192.168.6.2 24
[R4-Tunnel0/0/1]tu
[R4-Tunnel0/0/1]tunnel-protocol g
[R4-Tunnel0/0/1]tunnel-protocol gre
[R4-Tunnel0/0/1]so
[R4-Tunnel0/0/1]source 45.0.0.1
[R4-Tunnel0/0/1]de
[R4-Tunnel0/0/1]description 15.0.0.1
[R4-Tunnel0/0/1]

The entire private network is based on RIP Network wide accessibility

AR1：
[R1]rip
[R1-rip-1]v 2
[R1-rip-1]network 192.168.1.0
[R1-rip-1]network 192.168.5.0
[R1-rip-1]network 192.168.6.0

AR2：
<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]rip
[R2-rip-1]v 2
[R2-rip-1]network 192.168.2.0
[R2-rip-1]network 192.168.5.0
[R2-rip-1]q

AR3：
<R3>sys
Enter system view, return user view with Ctrl+Z.
[R3]rip
[R3-rip-1]v 2
[R3-rip-1]network 192.168.2.0
[R3-rip-1]network 192.168.5.0
[R3-rip-1]network 192.168.3.0
[R3-rip-1]

AR4：
[R4]rip
[R4-rip-1]v 2
[R4-rip-1]ne
[R4-rip-1]network 192.168.4.0
[R4-rip-1]network 192.168.6.0
[R4-rip-1]

all PC Set up private IP As source IP, You can visit R5 Loopback

For all edge router interfaces NAT transformation

stay R1 On ：
[R1]acl 2000
[R1-acl-basic-2000]ru
[R1-acl-basic-2000]rule per
[R1-acl-basic-2000]rule permit so
[R1-acl-basic-2000]rule permit source 192.168.1.0 0.0.0.255
[R1-acl-basic-2000]int s4/0/0
[R1-Serial4/0/0]na
[R1-Serial4/0/0]nat ou
[R1-Serial4/0/0]nat outbound 2000
[R1-Serial4/0/0]
stay R2 On ：
[R2]acl 2000
[R2-acl-basic-2000]ru
[R2-acl-basic-2000]rule per
[R2-acl-basic-2000]rule permit so
[R2-acl-basic-2000]rule permit source 192.168.2.0 0.0.0.255
[R2-acl-basic-2000]int s4/0/0
[R2-Serial4/0/0]na
[R2-Serial4/0/0]nat ou
[R2-Serial4/0/0]nat outbound 2000
[R2-Serial4/0/0]q
stay R3 On ：
[R3]acl 2000
[R3-acl-basic-2000]ru
[R3-acl-basic-2000]rule per
[R3-acl-basic-2000]rule permit s
[R3-acl-basic-2000]rule permit source 192.168.3.0 0.0.0.255
[R3-acl-basic-2000]int s4/0/0
[R3-Serial4/0/0]na
[R3-Serial4/0/0]nat ou
[R3-Serial4/0/0]nat outbound 2000
[R3-Serial4/0/0]q
stay R4 On ：
<R4>sys
Enter system view, return user view with Ctrl+Z.
[R4]acl
[R4]acl 2000
[R4-acl-basic-2000]ru
[R4-acl-basic-2000]rule per
[R4-acl-basic-2000]rule permit ?
fragment Check fragment packet
none-first-fragment Check the subsequence fragment packet
source Specify source address
time-range Specify a special time
vpn-instance Specify a VPN-Instance
<cr> Please press ENTER to execute command
[R4-acl-basic-2000]rule permit s
[R4-acl-basic-2000]rule permit source 192.168.4.0 0.0.0.255
[R4-acl-basic-2000]int g0/0/0
[R4-GigabitEthernet0/0/0]na
[R4-GigabitEthernet0/0/0]nat ?
outbound Specify net address translation
server Specify NAT server
static Specify static NAT
[R4-GigabitEthernet0/0/0]nat ou
[R4-GigabitEthernet0/0/0]nat outbound 2000
[R4-GigabitEthernet0/0/0]q