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Figure 51 Network diagram
Configuration procedure
1. Configure Switch A:
# Specify an IP address for FortyGigE 1/1/1.
<SwitchA> system-view
[SwitchA] interface FortyGigE 1/1/1
[SwitchA-FortyGigE1/1/1] ip address 10.154.5.1 24
# Enable IRDP on FortyGigE 1/1/1.
[SwitchA-FortyGigE1/1/1] ip irdp
# Specify preference 1000 for advertised IP addresses on FortyGigE 1/1/1.
[SwitchA-FortyGigE1/1/1] ip irdp preference 1000
# Specify the multicast address 224.0.0.1 as the destination IP address for RAs sent by FortyGigE
1/1/1.
[SwitchA-FortyGigE1/1/1] ip irdp multicast
# Specify the IP address 192.168.1.0 and preference 400 for FortyGigE 1/1/1 to
proxy-advertise.
[SwitchA-FortyGigE1/1/1] ip irdp address 192.168.1.0 400
2. Configure Switch B:
# Specify an IP address for FortyGigE 1/1/1.
<SwitchB> system-view
[SwitchB] interface FortyGigE 1/1/1
[SwitchB-FortyGigE1/1/1] ip address 10.154.5.2 24
# Enable IRDP on FortyGigE 1/1/1.
[SwitchB-FortyGigE1/1/1] ip irdp
# Specify preference 500 for advertised IP addresses on FortyGigE 1/1/1.
[SwitchB-FortyGigE1/1/1] ip irdp preference 500
# Specify the multicast address 224.0.0.1 as the destination IP address for RAs sent by FortyGigE
1/1/1.
[SwitchB-FortyGigE1/1/1] ip irdp multicast
# Specify the IP address 192.168.2.0 and preference 400 for FortyGigE 1/1/1 to
proxy-advertise.
[SwitchB-FortyGigE1/1/1] ip irdp address 192.168.2.0 400