6520做irf用什么命令，完整命令可以提供下吗

望采纳。
A机配置
<DeviceA> system-view
[DeviceA] interface range gigabitethernet 1/0/51 to gigabitethernet 1/0/52
[DeviceA-if-range] shutdown
[DeviceA-if-range] quit
# 创建IRF端口，与端口GigabitEthernet1/0/51和GigabitEthernet1/0/52绑定。
[DeviceA] irf-port 1/1
[DeviceA-irf-port1/1] port group interface gigabitethernet 1/0/51
[DeviceA-irf-port1/1] port group interface gigabitethernet 1/0/52
[DeviceA-irf-port1/1] quit
# 开启GigabitEthernet1/0/51～GigabitEthernet1/0/52端口。
[DeviceA] interface range gigabitethernet 1/0/51 to gigabitethernet 1/0/52
[DeviceA-if-range] undo shutdown
[DeviceA-if-range] quit
# 配置Device A的成员优先级为31，以保证其成为IRF中的主设备。
[DeviceA] irf member 1 priority 31
# 将当前配置保存到下次启动配置文件。
[DeviceA] quit
<DeviceA> save
# 激活IRF端口的配置。
<DeviceA> system-view
[DeviceA] irf-port-configuration active
B机配置
<DeviceB> system-view
[DeviceB] irf member 1 renumber 2
Renumbering the member ID may result in configuration change or loss. Continue? [Y/N]:y
[DeviceB] quit
<DeviceB> reboot
# 将用作IRF物理端口的GigabitEthernet2/0/51～GigabitEthernet2/0/52的手工关闭。使用端口批量配置功能可以更快速的完成配置。
<DeviceB> system-view
[DeviceB] interface range gigabitethernet 2/0/51 to gigabitethernet 2/0/52
[DeviceB-if-range] shutdown
[DeviceB-if-range] quit
# 创建IRF端口，与端口GigabitEthernet2/0/51和GigabitEthernet2/0/52绑定。
[DeviceB] irf-port 2/1
[DeviceB-irf-port2/1] port group interface gigabitethernet 2/0/51
[DeviceB-irf-port2/1] port group interface gigabitethernet 2/0/52
[DeviceB-irf-port2/1] quit