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33 IRF配置思路

news 来源：原创 2024/9/20 6:14:26

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