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LACP模式鏈路聚合簡介網絡
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<HUAWEI> system-view
[HUAWEI] sysname SwitchA
[SwitchA] interface eth-trunk 1 //建立ID爲1的Eth-Trunk接口
[SwitchA-Eth-Trunk1] mode lacp //配置鏈路聚合模式爲LACP模式
[SwitchA-Eth-Trunk1] quit
[SwitchA] interface gigabitethernet 0/0/1
[SwitchA-GigabitEthernet0/0/1] eth-trunk 1 //將GE0/0/1接口加入Eth-Trunk1中
[SwitchA-GigabitEthernet0/0/1] quit
[SwitchA] interface gigabitethernet 0/0/2
[SwitchA-GigabitEthernet0/0/2] eth-trunk 1 //將GE0/0/2接口加入Eth-Trunk1中
[SwitchA-GigabitEthernet0/0/2] quit
[SwitchA] interface gigabitethernet 0/0/3
[SwitchA-GigabitEthernet0/0/3] eth-trunk 1 //將GE0/0/3接口加入Eth-Trunk1中
[SwitchA-GigabitEthernet0/0/3] quit
[SwitchA] lacp priority 100 //系統LACP優先級缺省爲32768,修改SwitchA的優先級大於SwitchB的優先級,做爲主動端
[SwitchA] interface eth-trunk 1
[SwitchA-Eth-Trunk1] max active-linknumber 2 //鏈路聚合組活動接口數的上限閾值缺省是8,修改活動接口數的上限閾值爲2
[SwitchA-Eth-Trunk1] quit
[SwitchA] interface gigabitethernet 0/0/1
[SwitchA-GigabitEthernet0/0/1] lacp priority 100 //接口LACP優先級缺省爲32768,修改GE0/0/1接口的LACP優先級爲100,做爲活動接口
[SwitchA-GigabitEthernet0/0/1] quit
[SwitchA] interface gigabitethernet 0/0/2
[SwitchA-GigabitEthernet0/0/2] lacp priority 100 //接口LACP優先級缺省爲32768,修改GE0/0/2接口的LACP優先級爲100,做爲活動接口
[SwitchA-GigabitEthernet0/0/2] quit
# 建立VLAN10和VLAN20並分別加入接口。SwitchB的配置與SwitchA相似,再也不贅述。blog
[SwitchA] vlan batch 10 20
[SwitchA] interface gigabitethernet 0/0/4
[SwitchA-GigabitEthernet0/0/4] port link-type trunk //設置接口鏈路類型爲trunk,接口缺省鏈路類型不是trunk口
[SwitchA-GigabitEthernet0/0/4] port trunk allow-pass vlan 10
[SwitchA-GigabitEthernet0/0/4] quit
[SwitchA] interface gigabitethernet 0/0/5
[SwitchA-GigabitEthernet0/0/5] port link-type trunk //設置接口鏈路類型爲trunk,接口缺省鏈路類型不是trunk口
[SwitchA-GigabitEthernet0/0/5] port trunk allow-pass vlan 20
[SwitchA-GigabitEthernet0/0/5] quit
# 配置Eth-Trunk1接口容許VLAN10和VLAN20經過。SwitchB的配置與SwitchA相似,再也不贅述。接口
[SwitchA] interface eth-trunk 1
[SwitchA-Eth-Trunk1] port link-type trunk //設置接口鏈路類型爲trunk,接口缺省鏈路類型不是trunk口
[SwitchA-Eth-Trunk1] port trunk allow-pass vlan 10 20
[SwitchA-Eth-Trunk1] quit
# 查看各Switch設備的Eth-Trunk信息,查看鏈路是否協商成功get
[SwitchA] display eth-trunk 1
Eth-Trunk1's state information is:
Local:
LAG ID: 1 WorkingMode: LACP
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 100 System ID: 00e0-fca8-0417
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
GigabitEthernet0/0/1 Selected 1GE 100 6145 2865 11111100 1
GigabitEthernet0/0/2 Selected 1GE 100 6146 2865 11111100 1
GigabitEthernet0/0/3 Unselect 1GE 32768 6147 2865 11100000 1
Partner:
--------------------------------------------------------------------------------
ActorPortName SysPri SystemID PortPri PortNo PortKey PortState
GigabitEthernet0/0/1 32768 00e0-fca6-7f85 32768 6145 2609 11111100
GigabitEthernet0/0/2 32768 00e0-fca6-7f85 32768 6146 2609 11111100
GigabitEthernet0/0/3 32768 00e0-fca6-7f85 32768 6147 2609 11110000
[SwitchB] display eth-trunk 1
Eth-Trunk1's state information is:
Local:
LAG ID: 1 WorkingMode: LACP
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 32768 System ID: 00e0-fca6-7f85
Least Active-linknumber: 1 Max Active-linknumber: 8
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 6145 2609 11111100 1
GigabitEthernet0/0/2 Selected 1GE 32768 6146 2609 11111100 1
GigabitEthernet0/0/3 Unselect 1GE 32768 6147 2609 11100000 1
Partner:
--------------------------------------------------------------------------------
ActorPortName SysPri SystemID PortPri PortNo PortKey PortState
GigabitEthernet0/0/1 100 00e0-fca8-0417 100 6145 2865 11111100
GigabitEthernet0/0/2 100 00e0-fca8-0417 100 6146 2865 11111100
GigabitEthernet0/0/3 100 00e0-fca8-0417 32768 6147 2865 11110000