33 IRF配置思路

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