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配置Device A为主

配置优先级

 

sys

irf member 1 priority 32

 

选定IRF物理端口并关闭这些端口

 

interface FortyGigE 1/0/53

  shutdown

interface FortyGigE 1/0/54

  shutdown

 

配置IRF端口1/2,并将它与物理端口绑定

 

irf-port 1/2

port group interface FortyGigE 1/0/53

port group interface FortyGigE 1/0/54

 

开启端口并保存配置

 

interface FortyGigE 1/0/53

  undo shutdown

interface FortyGigE 1/0/54

  undo shutdown

 

save fo

 

激活IRF端口下的配置

 

irf-port-configuration active

配置Device B为备

配置优先级

 

irf member 1 priority 1

 

将Device B的成员编号配置为2,并重启设备使新编号生效

 

irf member 1 renumber 2

reboot

y

 

关闭选定的所有IRF物理端口

 

interface FortyGigE 2/0/53

  shutdown

interface FortyGigE 2/0/54

  shutdown

 

配置IRF端口2/1,并将它与物理端口绑定

 

irf-port 2/1

port group interface FortyGigE 2/0/53

port group interface FortyGigE 2/0/54

 

开启端口并保存配置

 

interface FortyGigE 2/0/53

  undo shutdown

interface FortyGigE 2/0/54

  undo shutdown

 

save fo

 

激活IRF端口下的配置

 

irf-port-configuration active

 

Device B间将会进行重启,重启完成后,IRF形成

堆叠BFD MAD检测(单根线)

VLAN 4094

 

interface ten 1/0/48

 undo stp enable

 description IRF-BFD

 port access vlan 4094

quit

 

interface ten 2/0/48

 undo stp enable

 description IRF-BFD

 port access vlan 4094 

quit

 

interface Vlan-interface4094

 description IRF-BFD

 mad bfd enable

 mad ip address 1.1.1.1 255.255.255.252 member 1

 mad ip address 1.1.1.2 255.255.255.252 member 2

quit

 

save fo

堆叠BFD MAD检测(冗余线)

注:也可以不启用链路聚合组

vlan 4094

  description For:mad

quit

 

interface Bridge-Aggregation1023

  description For:mad

quit

 

interface Bridge-Aggregation1024

  description For:mad

quit

 

interface Ten-GigabitEthernet1/0/47

  undo stp enable

  port link-aggregation group 1023

quit

 

interface Ten-GigabitEthernet1/0/48

  undo stp enable

  port link-aggregation group 1023

quit

 

interface Ten-GigabitEthernet2/0/47

  undo stp enable

  port link-aggregation group 1024

quit

 

interface Ten-GigabitEthernet2/0/48

  undo stp enable

  port link-aggregation group 1024

quit

 

interface Vlan-interface4094

  description For:mad

  mad bfd enable

  mad ip address 169.255.255.1 255.255.255.252 member 1

  mad ip address 169.255.255.2 255.255.255.252 member 2

quit

 

save fo

 堆叠BFD MAD检测(三层口)

interface Route-Aggregation1024

  description For:mad

quit

 

nterface Ten-GigabitEthernet1/0/47

  port-link mode route

  port link-aggregation group 1024

quit

 

interface Ten-GigabitEthernet1/0/48

  port-link mode route

  port link-aggregation group 1024

quit

 

interface Ten-GigabitEthernet2/0/47

  port-link mode route

  port link-aggregation group 1024

quit

 

interface Ten-GigabitEthernet2/0/48

  port-link mode route

  port link-aggregation group 1024

quit

 

interface Route-Aggregation1024

  mad bfd enable

  mad ip address 169.255.255.1 255.255.255.252 member 1

  mad ip address 169.255.255.2 255.255.255.252 member 2

quit

 

save fo

LACP MAD检测

需要中间设备Device C,支持LACP协议,才可以采用LACP MAD检测。

Device A与Device B组成IRF系统后,与Device C起LACP链路聚合;

IRF堆叠系统:

interface Bridge-Aggregation1

 link-aggregation mode dynamic

 mad enable

quit 

 

interface range Ten-GigabitEthernet 1/0/1 Ten-GigabitEthernet 2/0/1

 port link-aggregation group 1

quit

 

save fo

 Device C中间设备

interface Bridge-Aggregation11

 link-aggregation mode dynamic

quit

 

interface range Ten-GigabitEthernet 1/0/1 Ten-GigabitEthernet 1/0/2

 port link-aggregation group 11

quit

 

save fo


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