查看當前端口配置信息：]dis this

1、不同vlan不同網段互通

創建vlan

[Huawei]vlan batch 10 20

配置接口加入vlan

[Huawei]interface g0/0/1

[Huawei-GigabitEthernet0/0/1]port link-type access

[Huawei-GigabitEthernet0/0/1]port default vlan 10

[Huawei-GigabitEthernet0/0/1]int g0/0/2

[Huawei-GigabitEthernet0/0/2]port link-type access

[Huawei-GigabitEthernet0/0/2]port default vlan 20

查看當前接口配置信息

[Huawei-GigabitEthernet0/0/2]dis this

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 20

配置vlanif接口IP地址

[Huawei]int Vlanif 10

[Huawei-Vlanif10]ip address 192.168.1.254 24

[Huawei]interface Vlanif 20

[Huawei-Vlanif20]ip address 192.168.2.254 24

檢查配置結果：

主機192.168.1.1/24 WG:192.168.1.254

主機192.168.2.1/24 WG:192.168.2.254

配置完成后，1段和2段網絡互通。

查看vlan信息

[sw5700]dis vlan

The total number of vlans is : 3 //有三個vlan

--------------------------------------------------------------------------------

U: Up; D: Down; TG: Tagged; UT: Untagged;

MP: Vlan-mapping; ST: Vlan-stacking;

#: ProtocolTransparent-vlan; *: Management-vlan;

--------------------------------------------------------------------------------

VID Type Ports

--------------------------------------------------------------------------------

1 common UT:GE0/0/3(D) GE0/0/4(D) GE0/0/5(D) GE0/0/6(D)

GE0/0/7(D) GE0/0/8(D) GE0/0/9(D) GE0/0/10(D)

GE0/0/11(D) GE0/0/12(D) GE0/0/13(D) GE0/0/14(D)

GE0/0/15(D) GE0/0/16(D) GE0/0/17(D) GE0/0/18(D)

GE0/0/19(D) GE0/0/20(D) GE0/0/21(D) GE0/0/22(D)

GE0/0/23(D) GE0/0/24(D)

10 common UT:GE0/0/1(U)

20 common UT:GE0/0/2(U)

VID Status Property MAC-LRN Statistics Description

--------------------------------------------------------------------------------

1 enable default enable disable VLAN 0001

10 enable default enable disable VLAN 0010

20 enable default enable disable VLAN 0020

2、trunk說明

允許兩個vlan互通

交換機1配置如下：

[Huawei]vlan 10

[Huawei]vlan batch 10 20 //批量創建指定vlan號的命令

[Huawei]int g0/0/1

[Huawei-GigabitEthernet0/0/1]port link-type access

[Huawei-GigabitEthernet0/0/1]port default vlan 10

[Huawei]int g0/0/24

[Huawei-GigabitEthernet0/0/24]port link-type trunk

[Huawei-GigabitEthernet0/0/24]port trunk allow-pass vlan 10 20

[Huawei-GigabitEthernet0/0/24]port trunk pvid vlan 10

交換機2配置如下：

[Huawei]vlan 20

[Huawei]int g0/0/1

[Huawei-GigabitEthernet0/0/1]port link-type access

[Huawei-GigabitEthernet0/0/1]port default vlan 20

[Huawei]int g0/0/24

[Huawei-GigabitEthernet0/0/24]port link-type trunk

[Huawei-GigabitEthernet0/0/24]port trunk allow-pass vlan 10 20

[Huawei-GigabitEthernet0/0/24]port trunk pvid vlan 20

[Huawei]dis vlan

The total number of vlans is : 3

--------------------------------------------------------------------------------

U: Up; D: Down; TG: Tagged; UT: Untagged;

MP: Vlan-mapping; ST: Vlan-stacking;

#: ProtocolTransparent-vlan; *: Management-vlan;

--------------------------------------------------------------------------------

VID Type Ports

--------------------------------------------------------------------------------

1 common UT:GE0/0/2(D) GE0/0/3(D) GE0/0/4(D) GE0/0/5(D)

GE0/0/6(D) GE0/0/7(D) GE0/0/8(D) GE0/0/9(D)

GE0/0/10(D) GE0/0/11(D) GE0/0/12(D) GE0/0/13(D)

GE0/0/14(D) GE0/0/15(D) GE0/0/16(D) GE0/0/17(D)

GE0/0/18(D) GE0/0/19(D) GE0/0/20(D) GE0/0/21(D)

GE0/0/22(D) GE0/0/23(D)

TG:GE0/0/24(U)

10 common TG:GE0/0/24(U)

20 common UT:GE0/0/1(U) GE0/0/24(U)

VID Status Property MAC-LRN Statistics Description

--------------------------------------------------------------------------------

1 enable default enable disable VLAN 0001

10 enable default enable disable VLAN 0010

20 enable default enable disable VLAN 0020

[Huawei]

3、鏈路聚合

鏈路聚合能夠提高鏈路帶寬，增強網絡可用性，支持負載分擔。

1、手工負載分擔模式下所有活動接口都參與數據的轉發，分擔負載流量。

2、LACP模式支持鏈路備份。

3.1、手工負載均衡

交換機1設置：

sys

[Huawei]sysname sw1

[sw1]interface Eth-Trunk 1

[sw1-Eth-Trunk1]mode manual load-balance

[sw1-Eth-Trunk1]int g0/0/23

[sw1-GigabitEthernet0/0/23]eth-trunk 1

[sw1-GigabitEthernet0/0/23]int g0/0/24

[sw1-GigabitEthernet0/0/24]eth-trunk 1

交換機2設置同上

查看

[sw1]disp eth-trunk 1

Eth-Trunk1's state information is:

WorkingMode: NORMAL Hash arithmetic: According to SIP-XOR-DIP

Least Active-linknumber: 1 Max Bandwidth-affected-linknumber: 8

Operate status: up Number Of Up Port In Trunk: 2

--------------------------------------------------------------------------------

PortName Status Weight

GigabitEthernet0/0/23 Up 1

GigabitEthernet0/0/24 Up 1

3.2、LACP聚合

最小1條，最大2條，剩余一條做備用(根據實際需求設計，也可以不要備用，最大3條即可)

交換機1配置信息：

配置聚合端口

[sw1]interface Eth-Trunk 1

[sw1-Eth-Trunk1]mode lacp-static

[sw1-Eth-Trunk1]lacp preempt enable //開啟端口搶占

[sw1-Eth-Trunk1]lacp preempt delay 30 //延遲30秒

配置鏈路最小和最大活躍數

[sw1]int Eth-Trunk 1

[sw1-Eth-Trunk1]least active-linknumber 1 //可以不設置

[sw2-Eth-Trunk1]max active-linknumber 2

[sw1-Eth-Trunk1]trunkport g0/0/22

[sw1-Eth-Trunk1]trunkport g0/0/23

[sw1-Eth-Trunk1]trunkport g0/0/24

[sw1-Eth-Trunk1]disp port vlan //接口必須是hybrid

配置該交換機的優先級

[sw1]lacp priority 100

給聚合端口配置端口優先級

[sw1]int g0/0/22

[sw1-GigabitEthernet0/0/22]lacp priority 10

[sw1-GigabitEthernet0/0/22]int g0/0/23

[sw1-GigabitEthernet0/0/23]lacp priority 20

[sw1-GigabitEthernet0/0/23]int g0/0/24

[sw1-GigabitEthernet0/0/24]lacp priority 30

交換機2配置信息：

配置該交換機的優先級

[sw1]lacp priority 200

其他操作同上

查看配置信息

[sw2-Eth-Trunk1]dis eth-trunk 1

Eth-Trunk1's state information is:

Local:

LAG ID: 1 WorkingMode: STATIC

Preempt Delay Time: 30 Hash arithmetic: According to SIP-XOR-DIP

System Priority: 200 System ID: 4c1f-cc03-4826

Least Active-linknumber: 1 Max Active-linknumber: 2

Operate status: up Number Of Up Port In Trunk: 2

--------------------------------------------------------------------------------

ActorPortName Status PortType PortPri PortNo PortKey PortState Weight

GigabitEthernet0/0/22 Selected 1GE 10 23 305 10111100 1

GigabitEthernet0/0/23 Selected 1GE 20 24 305 10111100 1

GigabitEthernet0/0/24 Unselect 1GE 30 25 305 10100000 1

Partner:

--------------------------------------------------------------------------------

ActorPortName SysPri SystemID PortPri PortNo PortKey PortState

GigabitEthernet0/0/22 100 4c1f-cc80-398f 10 23 305 10111100

GigabitEthernet0/0/23 100 4c1f-cc80-398f 20 24 305 10111100

GigabitEthernet0/0/24 100 4c1f-cc80-398f 30 25 305 10100000

[sw2]dis int Eth-Trunk

Eth-Trunk1 current state : UP

Line protocol current state : UP

Description:

Switch Port, PVID : 1, Hash arithmetic : According to SIP-XOR-DIP,Maximal BW:

3G, Current BW: 2G, The Maximum Frame Length is 9216

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 4c1f-cc03-4826

Current system time: 2020-12-11 14:13:18-08:00

Input bandwidth utilization : 0%

Output bandwidth utilization : 0%

-----------------------------------------------------

PortName Status Weight

-----------------------------------------------------

GigabitEthernet0/0/22 UP 1

GigabitEthernet0/0/23 UP 1

GigabitEthernet0/0/24 DOWN 1

-----------------------------------------------------

The Number of Ports in Trunk : 3

The Number of UP Ports in Trunk : 2

根據上一個操作實驗，vlan20內的主機如何通過lacp傳輸數據

[sw1-Eth-Trunk1]dis this

#

interface Eth-Trunk1

port link-type trunk

port trunk allow-pass vlan 20

mode lacp-static

lacp preempt enable

max active-linknumber 2

在上一個操作實驗中新增

port link-type trunk

port trunk allow-pass vlan 20

這兩個操作，把這個聚合口整合到vlan20里

再把主機接入的網口接入到vlan20了

[sw1-GigabitEthernet0/0/1]dis this

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 20

兩邊都這樣操作后，兩臺主機之間就通了。

總結

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