Series Article Directory
Huawei Datacom Learning (7)
1. Static routing configuration
Second, the network address configuration
Third, test whether it is connected
4. Configure the loopback ip address on AR3
Five, configure the static routing table
6. Test whether the loopback address can communicate
8. Enable AR1 to ping the loopback address of AR3
Nine, the configuration and testing of silent routing
Clear configured static routes:
Check whether AR1 has a static routing table
The ping loopback route can pass
View the static routing table of AR1
Ten, the configuration of the routing table of all routers
foreword
With the continuous development of Huawei, the technology of data communication is becoming more and more important. Many people have started learning data communication. This article introduces the static routing configuration experiment. Huawei’s ENSP software is used in this article).
1. Static routing configuration
Second, the network address configuration
Configuration of AR1:
Network address configuration:
<ar1>sys
Enter system view, return user view with Ctrl+Z.
[ar1]interface GigabitEthernet 0/0/0
[ar1-GigabitEthernet0/0/0]ip address 10.1.12.1 24
[ar1-GigabitEthernet0/0/0]
Aug 30 2023 19:32:27-08:00 ar1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state.
[ar1-GigabitEthernet0/0/0]q
Configuration of AR2:
Network address configuration:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys
[Huawei]sysname ar2
[ar2]interface GigabitEthernet 0/0/0
[ar2-GigabitEthernet0/0/0]ip address 10.1.12.2 24
[ar2-GigabitEthernet0/0/0]int g 0/0/1
[ar2-GigabitEthernet0/0/1]ip address 10.1.23.2 24
Configuration of AR3:
Network address configuration:
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys
[Huawei]sysname ar3
[ar3]interface GigabitEthernet 0/0/1
[ar3-GigabitEthernet0/0/1]ip address 10.1.23.3 24
[ar3-GigabitEthernet0/0/1]
Aug 30 2023 19:36:50-08:00 ar3 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface GigabitEthernet0/0/1 has entered the UP state.
[ar3-GigabitEthernet0/0/1]q
Third, test whether it is connected
Configuration of AR1:
[ar1]ping 10.1.23.2
PING 10.1.23.2: 56 data bytes, press CTRL_C to break
Request time out
Request time out
Request time out
Request time out
Request time out
--- 10.1.23.2 ping statistics ---
5 packet(s) transmitted
0 packet(s) received
100.00% packet loss
explain:
The failure is because AR1 and AR3 are in the same network segment
Configuration of AR2:
[ar2-GigabitEthernet0/0/0]ping 10.1.12.1
PING 10.1.12.1: 56 data bytes, press CTRL_C to break
Reply from 10.1.12.1: bytes=56 Sequence=1 ttl=255 time=260 ms
Reply from 10.1.12.1: bytes=56 Sequence=2 ttl=255 time=20 ms
Reply from 10.1.12.1: bytes=56 Sequence=3 ttl=255 time=30 ms
Reply from 10.1.12.1: bytes=56 Sequence=4 ttl=255 time=20 ms
Reply from 10.1.12.1: bytes=56 Sequence=5 ttl=255 time=20 ms
--- 10.1.12.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 20/70/260 ms
explain:
AR2 can ping AR1 through because it is a direct route
4. Configure the loopback ip address on AR3
[ar3]interface LoopBack 1
[ar3-LoopBack1]ip address 1.1.1.1 32
[ar3-LoopBack1]interface LoopBack 2
[ar3-LoopBack2]ip address 2.2.2.2 32
[ar3-LoopBack2]interface LoopBack 3
[ar3-LoopBack3]ip address 3.3.3.3 32
explain:
Any AR3 accessing the loopback address will reply.
Five, configure the static routing table
Configuration of AR1:
[ar1]display ip routing-table 3.3.3.3
[ar1]ip route-static 3.3.3.3 32 GigabitEthernet 0/0/0 10.1.12.2
[ar1]display ip routing-table 3.3.3.3
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface
3.3.3.3/32 Static 60 0 D 10.1.12.2 GigabitEthernet0/0/0
explain:
It can be seen that a routing table with the destination IP address 3.3.3.3 32 , the access port GigabitEthernet 0/0/0, and the next-hop IP address 10.1.12.2 is written in AR1
Configuration of AR2:
add a route
[ar2]ip route-static 3.3.3.3 32 GigabitEthernet 0/0/1 10.1.23.3
View added routes
[ar2]display current-configuration | include ip rou
ip route-static 3.3.3.3 255.255.255.255 GigabitEthernet0/0/1 10.1.23.3
Configuration of AR3:
Routes added and viewed
[ar3]ip route-static 10.1.12.0 24 GigabitEthernet 0/0/1 10.1.23.2
[ar3]display ip routing-table 10.1.12.1
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.1.12.0/24 Static 60 0 D 10.1.23.2 GigabitEthernet0/0/1
View the total number of routes:
[ar3]display current-configuration | include ip rou
ip route-static 10.1.12.0 255.255.255.0 GigabitEthernet0/0/1 10.1.23.2
6. Test whether the loopback address can communicate
Configuration of AR1:
[ar1]ping 3.3.3.3
PING 3.3.3.3: 56 data bytes, press CTRL_C to break
Request time out
Request time out
Request time out
Request time out
Request time out
--- 3.3.3.3 ping statistics ---
5 packet(s) transmitted
0 packet(s) received
100.00% packet loss
explain:
It doesn't work because there is no return packet
Configuration of AR3:
<ar3>ping 1.1.1.1
PING 1.1.1.1: 56 data bytes, press CTRL_C to break
Reply from 1.1.1.1: bytes=56 Sequence=1 ttl=255 time=20 ms
Reply from 1.1.1.1: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 1.1.1.1: bytes=56 Sequence=3 ttl=255 time=1 ms
Reply from 1.1.1.1: bytes=56 Sequence=4 ttl=255 time=1 ms
Reply from 1.1.1.1: bytes=56 Sequence=5 ttl=255 time=1 ms
--- 1.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/4/20 ms
explain:
Prove that the loopback address is normal
8. Enable AR1 to ping the loopback address of AR3
[ar1]ip route-static 10.1.23.0 24 GigabitEthernet 0/0/0 10.1.12.2
[ar1]ip route-static 1.1.1.1 32 GigabitEthernet 0/0/0 10.1.12.2
[ar1]ip route-static 2.2.2.2 32 GigabitEthernet 0/0/0 10.1.12.2
explain:
Configure three routes for AR1 so that AR1 can ping the loopback address of AR3
ping passed
[ar1]ping 1.1.1.1
PING 1.1.1.1: 56 data bytes, press CTRL_C to break
Reply from 1.1.1.1: bytes=56 Sequence=1 ttl=254 time=40 ms
Reply from 1.1.1.1: bytes=56 Sequence=2 ttl=254 time=30 ms
Reply from 1.1.1.1: bytes=56 Sequence=3 ttl=254 time=20 ms
Reply from 1.1.1.1: bytes=56 Sequence=4 ttl=254 time=40 ms
Reply from 1.1.1.1: bytes=56 Sequence=5 ttl=254 time=30 ms
--- 1.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 20/32/40 ms
Nine, the configuration and testing of silent routing
Clear configured static routes:
[ar1]undo ip route-static all
Warning: This operation may lead to the deletion of all the public IPv4 static routes and their configurations. Continue? [Y/N]:y
Check whether AR1 has a static routing table
[ar1]dis ip routing-table protocol static
write a static route
[ar1]ip route-static 0.0.0.0 0 GigabitEthernet 0/0/0 10.1.12.2
The ping loopback route can pass
[ar1]ping 1.1.1.1
PING 1.1.1.1: 56 data bytes, press CTRL_C to break
Reply from 1.1.1.1: bytes=56 Sequence=1 ttl=254 time=40 ms
Reply from 1.1.1.1: bytes=56 Sequence=2 ttl=254 time=30 ms
Reply from 1.1.1.1: bytes=56 Sequence=3 ttl=254 time=40 ms
Reply from 1.1.1.1: bytes=56 Sequence=4 ttl=254 time=20 ms
Reply from 1.1.1.1: bytes=56 Sequence=5 ttl=254 time=30 ms
--- 1.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 20/32/40 ms
View the static routing table of AR1
[ar1]display ip routing-table protocol static
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : Static
Destinations : 1 Routes : 1 Configured Routes : 1
Static routing table status : <Active>
Destinations : 1 Routes : 1
Destination/Mask Proto Pre Cost Flags NextHop Interface
0.0.0.0/0 Static 60 0 D 10.1.12.2 GigabitEthernet0/0/0
Static routing table status : <Inactive>
Destinations : 0 Routes : 0
test passed
[ar1]ping -c 1 1.1.1.1
PING 1.1.1.1: 56 data bytes, press CTRL_C to break
Reply from 1.1.1.1: bytes=56 Sequence=1 ttl=254 time=30 ms
--- 1.1.1.1 ping statistics ---
1 packet(s) transmitted
1 packet(s) received
0.00% packet loss
round-trip min/avg/max = 30/30/30 ms
clear configuration
[ar1]undo ip route-static all
Warning: This operation may lead to the deletion of all the public IPv4 static routes and their configurations. Continue? [Y/N]:y
Aug 30 2023 20:48:15-08:00 ar1 %%01RM/4/IPV4_DEFT_RT_CHG(l)[0]:IPV4 default Route is changed. (ChangeType=Delete, InstanceId=0, Protocol=Static, ExitIf=GigabitEthernet0/0/0, Nexthop=10.1.12.2, Neighbour=0.0.0.0, Preference=1006632960, Label=NULL, Metric=0)
The test fails
[ar1]ping -c 1 3.3.3.3
PING 3.3.3.3: 56 data bytes, press CTRL_C to break
Request time out
--- 3.3.3.3 ping statistics ---
1 packet(s) transmitted
0 packet(s) received
100.00% packet loss
[ar1]ping -c 1 1.1.1.1
PING 1.1.1.1: 56 data bytes, press CTRL_C to break
Request time out
--- 1.1.1.1 ping statistics ---
1 packet(s) transmitted
0 packet(s) received
100.00% packet loss
Ten, the configuration of the routing table of all routers
Route written by AR1
ip route-static 3.3.3.3 255.255.255.255 GigabitEthernet0/0/0 10.1.12.2
ip route-static 10.1.23.0 24 GigabitEthernet 0/0/0 10.1.12.2
ip route-static 1.1.1.1 32 GigabitEthernet 0/0/0 10.1.12.2
ip route-static 2.2.2.2 32 GigabitEthernet 0/0/0 10.1.12.2
Route written by AR2
ip route-static 3.3.3.3 255.255.255.255 GigabitEthernet0/0/1 10.1.23.3
ip route-static 2.2.2.2 32 GigabitEthernet 0/0/1 10.1.23.3
ip route-static 1.1.1.1 32 GigabitEthernet 0/0/1 10.1.23.3
Route written by AR3
ip route-static 10.1.12.0 255.255.255.0 GigabitEthernet0/0/1 10.1.23.2
Summarize
Congratulations, you have passed the static routing configuration experiment in this chapter. Huawei Datacom still has many treasures waiting for you to explore, come on! Just to become a better version of myself.