huawei--配置鏈路聚合
huawei--配置鏈路聚合
專案要求:
LSW1和LSW2之間配置鏈路聚合,鏈路聚合分為手工和lacp兩種模式。配置完後檢視鏈路聚合狀態。
專案實施:
(vlan10 20 30的建立命令vlan batch 10 20 30)
1、建立鏈路聚合組
LSW1
[SW1]interface Eth-Trunk 1
LSW2
[SW2]interface Eth-Trunk 1
2、埠加入鏈路聚合組
LSW1
[SW2-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/5
LSW2
[SW2-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/5
3、配置鏈路聚合組的傳輸模式為trunk
LSW1
[SW1-Eth-Trunk1]port link-type trunk
[SW1-Eth-Trunk1]port trunk allow-pass vlan 10 20 30
LSW2
[SW2-Eth-Trunk1]port link-type trunk
[SW2-Eth-Trunk1]port trunk allow-pass vlan 10 20 30
4、配置完後檢視鏈路聚合狀態
LSW1
LSW2
5、因為手工聚合沒有冗餘,修改成靜態聚合。(修改前把trunk模式和介面去掉)
LSW1
[SW1]interface Eth-Trunk 1
[SW1-Eth-Trunk1]undo port tr al vlan 10 20 30
[SW1-Eth-Trunk1]undo port link-type
[SW1-Eth-Trunk1]undo trunkport GigabitEthernet 0/0/3 to 0/0/5
[SW1-Eth-Trunk1]mode lacp-static
LSW2
[SW2]interface Eth-Trunk 1
[SW2-Eth-Trunk1]undo port tr al vlan 10 20 30
[SW2-Eth-Trunk1]undo port link-type
[SW2-Eth-Trunk1]undo trunkport GigabitEthernet 0/0/3 to 0/0/5
[SW2-Eth-Trunk1]mode lacp-static
6、介面重新加入鏈路聚合組,並配置鏈路聚合組的傳輸模式為trunk
LSW1
[SW2-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/5
[SW1-Eth-Trunk1]port link-type trunk
[SW1-Eth-Trunk1]port trunk allow-pass vlan 10 20 30
LSW2
[SW2-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/5
[SW2-Eth-Trunk1]port link-type trunk
[SW2-Eth-Trunk1]port trunk allow-pass vlan 10 20 30
7、啟用鏈路,並開啟搶佔模式
LSW1
[SW1-Eth-Trunk1]max active-linknumber 2
[SW1-Eth-Trunk1]lacp preempt enable
LSW2
[SW2-Eth-Trunk1]max active-linknumber 2
[SW2-Eth-Trunk1]lacp preempt enable
8、配置搶佔時間(單位:秒),設定優先順序使LSW1變成主裝置(優先順序預設是:32768,值越小優先順序越高。)
LSW1
[SW1-Eth-Trunk1]lacp preempt delay 10
[SW1]lacp priority 32760 (優先順序)
LSW2
[SW1-Eth-Trunk1]lacp preempt delay 10
9、配置完後檢視鏈路聚合狀態
LSW1
LSW2