园区交换机具体配置步骤
<HUAWEI>system-view
Enter system view, return user view with Ctrl+Z.
[HUAWEI]interface stack-port 0/1创建并进入逻辑堆叠端口视图
[HUAWEI-stack-port0/1]port interface GigabitEthernet 0/0/49 enable 配置业务口为物理成员端口并将其加入到逻辑堆叠端口中
Warning: Enabling stack function may cause configuration loss on the interface. Continue? [Y/N]:y
[HUAWEI-stack-port0/1]quit
[HUAWEI]interface stack-port 0/2
[HUAWEI-stack-port0/2]port interface GigabitEthernet 0/0/50 enable
Warning: Enabling stack function may cause configuration loss on the interface. Continue? [Y/N]:y
[HUAWEI-stack-port0/2]quit
[HUAWEI]stack slot 0 renumber 1 配置设备的堆叠ID,堆叠ID采用缺省值0 (可选项)
[HUAWEI]stack slot 0 priority 200 修改堆叠优先级为200成为主交换,默认为100
[HUAWEI]quit
<HUAWEI>save 保存
<HUAWEI>reboot #将所有成员交换机下电
[Stack] interface eth-trunk 10
[Stack-Eth-Trunk10] mad detect mode> [Stack-Eth-Trunk10] return
display stack configuration 查看成员交换机的堆叠配置信息
display device 查看堆叠系统中各成员交换机的个数与实际组网中交换机的个数是否一致
display stack 查看堆叠系统的连接拓扑与实际硬件连接是否一致
display stack peers 查看堆叠系统的邻居信息与实际硬件连接是否一致
display stack channel all 查看堆叠链路的连线及状态信息
<HUAWEI> display switchover state 查看是否满足主备倒换的条件
Slot 0 HA FSM State(master): realtime or routine backup. 只有处于该状态时才可以主备倒换
<HUAWEI> system-view
[HUAWEI] slave switchover enable 使能主备倒换功能
[HUAWEI] slave switchover 执行主备倒换
display interface 10ge 1/0/1
显示Error-Down可能配置错误、线缆连接出错
sy
stack 进入堆叠管理视图
stack member 2 description Main-SW 堆叠成员交换机的描述信息
set system mac-address slot slot-id 设置堆叠系统的MAC地址
set system mac-address switch-delay { delay-time | immediately立即切换}配置堆叠设备系统MAC地址切换时间
interface 10ge 1/0/5
dual-active detect mode direct 配置业务口的直连双主检测功能
interface eth-trunk 10 Eth-Trunk10接口代理方式双主检测功能
trunkport 10ge 1/0/5
trunkport 10ge 2/0/5
dual-active detect mode> 堆叠卡做堆叠
system-view
stack enable
[SwitchA] stack slot 0 priority 200 修改堆叠优先级为200成为主交换。堆叠ID采用缺省值0
[SwitchB] stack slot 0 renumber 1 修改堆叠ID为1
[SwitchC] stack slot 0 renumber 2 修改堆叠ID为2
[Stack] interface eth-trunk 10
[Stack-Eth-Trunk10] trunkport gigabitethernet 0/0/5
[Stack-Eth-Trunk10] trunkport gigabitethernet 1/0/5
[Stack-Eth-Trunk10] trunkport gigabitethernet 2/0/5
数据中心交换机具体配置步骤
An initial password is required for the first login via the console.Continue to set it? [Y/N]: n
<HUAWEI>system-view # 进入系统视图
[~HUAWEI]stack # 进入堆叠视图
[~HUAWEI-stack]stack member 1 description main #描述堆叠成员1
[~HUAWEI-stack]stack member 1 domain 10 #将堆叠成员1加入域10中
[~HUAWEI-stack]stack member 1 priority 150 #修改成员编号为1(缺省配置:成员ID1、优先级100)
[~HUAWEI-stack]commit #提交配置
[~HUAWEI-stack]quit # 退出堆叠视图
[~HUAWEI]interface stack-port 1/2 #创建逻辑堆叠接口
[~HUAWEI-Stack-Port1/2]port member-group interface 40GE 1/0/1 to 1/0/2#端口成员组接口为40GE 1/0/1、40GE 1/0/2
[~HUAWEI-Stack-Port1/2]commit #提交配置
[~HUAWEI-Stack-Port1/2]quit #退出该模式
[~HUAWEI]return
<HUAWEI>save #保存配置
备交换机配置
<HUAWEI>system-view
[~HUAWEI]stack
[~HUAWEI-stack]stack member 1 renumber 2 inherit-config
[~HUAWEI-stack]commit
[~HUAWEI-stack]return
<HUAWEI>save
<HUAWEI>save
Warning: The current configuration will be written to the device. Continue? [Y/N]:y
<HUAWEI>reboot
Warning: The system will reboot. Continue? [Y/N]:y
配置堆叠步骤
Error: Please choose 'YES' or 'NO' first before pressing 'Enter'. [Y/N]: n
<HUAWEI>system
[~HUAWEI]stack
[~HUAWEI-stack]stack member 2 description backup
[*HUAWEI-stack]stack member 2 domain 10
[*HUAWEI-stack]commit
[~HUAWEI-stack]quit
[~HUAWEI]interface stack-port 2/1
[~HUAWEI-Stack-Port2/1]port member-group interface 40GE 2/0/1 to 2/0/2
#被配置为堆叠物理成员端口后,端口下会自动配置port crc-statistics trigger error-down
configuration on the interfaces.Continue? [Y/N]:y
[*HUAWEI-Stack-Port2/1]commit
Committing....done.
[~HUAWEI-Stack-Port2/1]return
<HUAWEI>save
Warning: The current configuration will be written to the device. Continue? [Y/N]:y
<HUAWEI>reboot
slot 2:
Warning: The system will reboot. Continue? [Y/N]:y
<HUAWEI> system-view
[~HUAWEI] interface 10ge 1/0/5
[~HUAWEI-10GE1/0/5] dual-active detect mode direct #配置接口10GE1/0/5、10GE2/0/5直连方式的双主检测功能
Warning: The interface will block common data packets, except BPDU packets. Continue? [Y/N]: y
[*HUAWEI-10GE1/0/5] quit
[*HUAWEI] interface 10ge 2/0/5
[*HUAWEI-10GE2/0/5] dual-active detect mode direct
Warning: The interface will block common data packets, except BPDU packets. Continue? [Y/N]: y
[*HUAWEI-10GE2/0/5] commit
[~HUAWEI-10GE2/0/5] return
<HUAWEI> display dual-active #查看双主检测配置信息
Stack domainID: 10
Dual-active status: Normal
Dual-active detect mode: Direct
Dual-active detect configuration of MEth: Disable
Dual-active direct detect interfaces configured:
10GE1/0/5 up (Physical) up (Protocol) 10 (PeerDomain)
10GE2/0/5 up (Physical) up (Protocol) 10 (PeerDomain)
<HUAWEI>system
[~HUAWEI]load-balance profile 负载均衡名称
[~HUAWEI]load-balance l2 src-mac 负载均衡
[~HUAWEI]interface stack-port 1/1进入堆叠端口视图
[~HUAWEI-Stack-Port1/1]load-balance profile 负载均衡名称
[~HUAWEI-Stack-Port2/1]quit
[~HUAWEI]commit
<HUAWEI>save
<HUAWEI>reboot
clear configuration interface g0/0/1 #清除GE0/0/1接口下的配置
验证双主检测功能 (没有配置业务进行测试,有业务慎用)
双主检测功能配置后:
如果堆叠系统分裂,设备会发出告警DAD_1.3.6.1.4.1.2011.5.25.246.1.1 hwDadConflictDetect
如果分裂故障恢复,设备会发出恢复告警DAD_1.3.6.1.4.1.2011.5.25.246.1.2 hwDadConflictResume
a.人为制造堆叠分裂,可以将所有用于堆叠连接的端口关闭,或直接拔掉所有的堆叠线缆
b.通过命令display stack查看堆叠成员设备的数量是否减少,如果数量减少,表示堆叠已分裂
c.通过命令display trapbuffer查看设备是否有双主检测告警