机器型号 IDC-JXQ-L8-CORE5 s5820v2连接线配置：
R1 1/0/49 ——> R2 2/0/49
R1 1/0/50 ——> R2 2/0/50
查看命令：
dis irf
dis interface brief
初始化命令：
reset saved-configuration  选择Y，然后 reboot 选择N，回车预配置
sys
telnet server enable
vlan 10
description netadmin
quit
interface GiagbitEthernet1/0/48description netadminport access vlan 10
quit
inter vlan 10
ip address 10.2.16. 255.255.254.0
quit
snmp-agent community read pulic
user-interface vty 0 15
user privilege level 3
authentication-mode none
quit
savesystem-view  
sysname IDC-JXQ-L8-CORE5ip route-static 0.0.0.0 255.255.254.0 10.2.16.设置console密码
authentication-mode password设置telnet密码
user-interface vty 0 4 
set authentication password simple 密码 （明文）
authentication-mode password 密码 （密文）
service-type telnet level 3   设置为TELNET服务，级别为3#######
system-view  
sysname IDC-JXQ-L8-CORE5设置telenet
user-interface vty 0 4 
set authentication password simple yoyi2020风扇报警修改
第一台：fan prefer-direction slot 1 port-to-power
第二台：fan prefer-direction slot 2 port-to-power 交换机1
[IDC-JXQ-L8-CORE5]irf member 1 renumber 1
Renumbering the member ID may result in configuration change or loss. Continue?[Y/N]y
[IDC-JXQ-L8-CORE5]irf member 1 priority 30
[IDC-JXQ-L8-CORE5]quit
交换机2
[IDC-JXQ-L8-CORE6]irf member 1 renumber 2
Renumbering the member ID may result in configuration change or loss. Continue?[Y/N]y
[IDC-JXQ-L8-CORE6]irf member 2 priority 1
[IDC-JXQ-L8-CORE6]quit
<IDC-JXQ-L8-CORE6>reboot
交换机1
<IDC-JXQ-L8-CORE5>sys
[IDC-JXQ-L8-CORE5]int range Ten-GigabitEthernet 1/0/49 Ten-GigabitEthernet 1/0/50
[IDC-JXQ-L8-CORE5-if-range]shutdown
[IDC-JXQ-L8-CORE5-if-range]quit
[IDC-JXQ-L8-CORE5]irf-port 1/1
注释：此配置如果交换机1配置1/1，交换机2对应配置2/2,若交换机1配置1/2，则交换机2配置2/1
[IDC-JXQ-L8-CORE5-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/49
[IDC-JXQ-L8-CORE5-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/50
[IDC-JXQ-L8-CORE5-irf-port1/1]quit
[IDC-JXQ-L8-CORE5]int range Ten-GigabitEthernet 1/0/49 Ten-GigabitEthernet 1/0/50
[IDC-JXQ-L8-CORE5-if-range]undo shutdown
[IDC-JXQ-L8-CORE5-if-range]quit
[IDC-JXQ-L8-CORE5]save force
[IDC-JXQ-L8-CORE5] irf-port-configuration active交换机2配置
[IDC-JXQ-L8-CORE6]int range Ten-GigabitEthernet 2/0/49 Ten-GigabitEthernet 2/0/50
[IDC-JXQ-L8-CORE6-if-range]shutdown
[IDC-JXQ-L8-CORE6-if-range]quit
[IDC-JXQ-L8-CORE6]irf-port 1/1
[IDC-JXQ-L8-CORE6-irf-port1/1]port group interface Ten-GigabitEthernet 2/0/49
[IDC-JXQ-L8-CORE6-irf-port1/1]port group interface Ten-GigabitEthernet 2/0/50
[IDC-JXQ-L8-CORE6-irf-port1/1]quit
[IDC-JXQ-L8-CORE6]int range Ten-GigabitEthernet 2/0/49 Ten-GigabitEthernet 2/0/50
[IDC-JXQ-L8-CORE6-if-range]undo shutdown
[IDC-JXQ-L8-CORE6-if-range]quit
[IDC-JXQ-L8-CORE6]save
[IDC-JXQ-L8-CORE6] irf-port-configuration active检测命令
dis irf configdis irf link