H3C irf

# SW1
[H3C]int range Ten-GigabitEthernet 1/0/49 Ten-GigabitEthernet 1/0/50
[H3C-if-range]shu

[H3C]irf-port 1/1
[H3C-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/49
[H3C-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/50

[H3C]int range Ten-GigabitEthernet 1/0/49 Ten-GigabitEthernet 1/0/50
[H3C-if-range]undo shutdown

[H3C]irf-port-configuration active

[H3C]irf member 1 priority 32

<H3C>save

# SW2
[H3C]int range Ten-GigabitEthernet 1/0/49 Ten-GigabitEthernet 1/0/50
[H3C-if-range]shu

[H3C]irf-port 1/2
[H3C-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/49
[H3C-irf-port1/1]port group interface Ten-GigabitEthernet 1/0/50

[H3C]int range Ten-GigabitEthernet 1/0/49 Ten-GigabitEthernet 1/0/50
[H3C-if-range]undo shutdown

[H3C]irf-port-configuration active

[H3C]irf member 1 renumber 2

<H3C>save
<H3C>reboot

SW1 irf port 1 <-> SW2 irf port 2

查看irf状态

<H3C>dis irf
MemberID    Role    Priority  CPU-Mac         Description
 *+1        Master  32        4074-bd26-0204  ---
   2        Standby 1         4074-b915-0104  ---
--------------------------------------------------
 * indicates the device is the master.
 + indicates the device through which the user logs in.

 The bridge MAC of the IRF is: 4074-bd26-0200
 Auto upgrade                : yes
 Mac persistent              : 6 min
 Domain ID                   : 0

<H3C>dis irf topology
                              Topology Info
 -------------------------------------------------------------------------
               IRF-Port1                IRF-Port2
 MemberID    Link       neighbor      Link       neighbor    Belong To
 2           DIS        ---           UP         1           4074-bd26-0204
 1           UP         2             DIS        ---         4074-bd26-0204

BFD MAD配置

[H3C]int Route-Aggregation 1
[H3C-Route-Aggregation1]mad bfd enable
[H3C-Route-Aggregation1]mad ip address 1.1.1.2 255.255.255.252 member 2
[H3C-Route-Aggregation1]mad ip address 1.1.1.1 255.255.255.252 member 1


[H3C]int range GigabitEthernet 1/0/1 GigabitEthernet 2/0/1
[H3C-if-range]port link-mode route
[H3C-if-range]port link-aggregation group 1

状态查看

[H3C]dis mad verbose
Multi-active recovery state: No
Excluded ports (user-configured):
Excluded ports (system-configured):
  IRF physical interfaces:
    Ten-GigabitEthernet1/0/49
    Ten-GigabitEthernet1/0/50
    Ten-GigabitEthernet2/0/49
    Ten-GigabitEthernet2/0/50
  BFD MAD interfaces:
    GigabitEthernet1/0/1
    GigabitEthernet2/0/1
    Route-Aggregation1
MAD ARP disabled.
MAD ND disabled.
MAD LACP disabled.
MAD BFD enabled interface: Route-Aggregation1
  MAD status                 : Normal
  Member ID   MAD IP address       Neighbor   MAD status
  1           1.1.1.1/30           2          Normal
  2           1.1.1.2/30           1          Normal

[H3C]dis bfd session
 Total sessions: 1     Up sessions: 0     Init mode: Active

 IPv4 session working in control packet mode:

 LD/RD            SourceAddr      DestAddr        State  Holdtime    Interface
 32833/0          1.1.1.1         1.1.1.2         Down      /        RAGG1