IRF配置思路
网络括谱图
 

主 Ten-GigabitEthernet  1/0/49   Ten-GigabitEthernet  1/0/50  Ten-GigabitEthernet  1/0/51
备 Ten-GigabitEthernet 2/0/49 Ten-GigabitEthernet 2/0/50 Ten-GigabitEthernet 2/0/51
思路
主
1 利用console线进入设备的命令行页面去更改设备的名字 (华三设备默认的用户名密码:admin/admin)
 [H3C]sysname  master
 [H3C]sysname  backup
 2 主的配置思路
 2.1 设置优先级 确认该设备是主设备
 [master]irf member  1 priority  15
2.2 将设备IRF连接的接口shutdown
 [master]interface  range  Ten-GigabitEthernet 1/0/49 to Ten-GigabitEthernet 1/0/51
[master-if-range]shutdown
2.3 退出
 quit
2.4 创建虚拟IRF接口
 [master]irf-port 1/1
2.5 将接口增加到IRF接口
 [master-irf-port1/1]port  group  interface Ten-GigabitEthernet  1/0/49
[master-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/50
[master-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/51
2.6 退出
 quit
2.7  将对应对接口开启来
 [master]interface  range  Ten-GigabitEthernet 1/0/49 to Ten-GigabitEthernet 1/0/51
[master-if-range]un shutdown
2.8 激活IRF
 [master]irf-port-configuration  active
2.9 保存
 save
2.10  退出
 quit
2.11  重启
 reboot
备
3.1 将设备成员改为2
 [backup]irf member 1 renumber  2
 Renumbering the member ID may result in configuration change or loss. Continue?[Y/N]:y
3.2  保存
 [backup]save
3.3 退出
 [backup] quit
3.4 重启
 [backup]reboot
3.2 进入接口
 [backup]interface  range  Ten-GigabitEthernet 2/0/49 to Ten-GigabitEthernet 2/0/
 51
 [backup-if-range]shutdown
3.3 退出
 quit
3.4 创建IRF虚拟接口
 [backup]irf-port 2/2
3.5 将对应的接口增加进去
 [backup-irf-port2/2]port  group  interface  Ten-GigabitEthernet 2/0/49
[backup-irf-port2/2]port group interface Ten-GigabitEthernet 2/0/50
[backup-irf-port2/2]port group interface Ten-GigabitEthernet 2/0/51
3.6 退出
 [backup-irf-port2/2]quit
 [backup]
3.7  将接口undo showdown
 [backup]interface  range  Ten-GigabitEthernet  2/0/49 to  Ten-GigabitEthernet 2/0/51
[backup-if-range]undo shutdown
3.8 退出
 quit
3.9 保存
 <backup>save
 The current configuration will be written to the device. Are you sure? [Y/N]:y
 Please input the file name(*.cfg)[flash:/startup.cfg]
 (To leave the existing filename unchanged, press the enter key):
 flash:/startup.cfg exists, overwrite? [Y/N]:y
 Validating file. Please wait...
 Saved the current configuration to mainboard device successfully.
3.10 激活
 [backup]irf-port-configuration  active
查看IRF手册
 
显示IRF中所有成员设备的相关信息
  display irf
  
 查看IRF的拓扑信息
  display irf topology
  
 显示IRF链路信息
  display irf link
  
 显示IRF配置信息
  display irf configuration
<master>display  irf
 MemberID    Role    Priority  CPU-Mac         Description
   *1        Master  15        407c-98f5-0104  ---
   +2        Standby 1         407c-9fb8-0204  ---
 --------------------------------------------------
  * indicates the device is the master.
  + indicates the device through which the user logs in.
 The bridge MAC of the IRF is: 407c-98f5-0100
  Auto upgrade                : yes
  Mac persistent              : 6 min
  Domain ID                   : 0
<master>display  irf topology
                               Topology Info
  -------------------------------------------------------------------------
                IRF-Port1                IRF-Port2          
  MemberID    Link       neighbor      Link       neighbor    Belong To
  2           DIS        ---           UP         1           407c-98f5-0104
  1           UP         2             DIS        ---         407c-98f5-0104
<master>display  irf link
 Member 1
  IRF Port  Interface                             Status
  1         Ten-GigabitEthernet1/0/49             UP    
            Ten-GigabitEthernet1/0/50             UP    
            Ten-GigabitEthernet1/0/51             UP    
  2         disable                               --    
 Member 2
  IRF Port  Interface                             Status
  1         disable                               --    
  2         Ten-GigabitEthernet2/0/49             UP    
            Ten-GigabitEthernet2/0/50             DOWN  
            Ten-GigabitEthernet2/0/51             UP    
<master>display  irf configuration
  MemberID NewID    IRF-Port1                     IRF-Port2
  1        1        Ten-GigabitEthernet1/0/49     disable                       
                    Ten-GigabitEthernet1/0/50                                   
                    Ten-GigabitEthernet1/0/51                                   
  2        2        disable                       Ten-GigabitEthernet2/0/49     
                                                        Ten-GigabitEthernet2/0/50     
测试



