H3C S6850 Series Configuration Manual page 126

# Set the link mode of Twenty-FiveGigE 1/0/5 to Layer 3, and assign the interface an IP address.
The IP address will be used as the source IP address of keepalive packets.
[DeviceA] interface twenty-fivegige 1/0/5
[DeviceA-Twenty-FiveGigE1/0/5] port link-mode route
[DeviceA-Twenty-FiveGigE1/0/5] ip address 1.1.1.2 24
[DeviceA-Twenty-FiveGigE1/0/5] quit
# Exclude the interface used for DR keepalive detection (Twenty-FiveGigE 1/0/5) from the
shutdown action by DRNI MAD.
[DeviceA] drni mad exclude interface twenty-fivegige 1/0/5
# Create Layer 2 dynamic aggregate interface Bridge-Aggregation 3.
[DeviceA] interface bridge-aggregation 3
[DeviceA-Bridge-Aggregation3] link-aggregation mode dynamic
[DeviceA-Bridge-Aggregation3] quit
# Assign Twenty-FiveGigE 1/0/1 and Twenty-FiveGigE 1/0/2 to aggregation group 3.
[DeviceA] interface twenty-fivegige 1/0/1
[DeviceA-Twenty-FiveGigE1/0/1] port link-aggregation group 3
[DeviceA-Twenty-FiveGigE1/0/1] quit
[DeviceA] interface twenty-fivegige 1/0/2
[DeviceA-Twenty-FiveGigE1/0/2] port link-aggregation group 3
[DeviceA-Twenty-FiveGigE1/0/2] quit
# Specify Bridge-Aggregation 3 as the IPP.
[DeviceA] interface bridge-aggregation 3
[DeviceA-Bridge-Aggregation3] port drni intra-portal-port 1
[DeviceA-Bridge-Aggregation3] quit
# Create Layer 2 dynamic aggregate interface Bridge-Aggregation 4.
[DeviceA] interface bridge-aggregation 4
[DeviceA-Bridge-Aggregation4] link-aggregation mode dynamic
[DeviceA-Bridge-Aggregation4] quit
# Assign Twenty-FiveGigE 1/0/3 and Twenty-FiveGigE 1/0/4 to aggregation group 4.
[DeviceA] interface twenty-fivegige 1/0/3
[DeviceA-Twenty-FiveGigE1/0/3] port link-aggregation group 4
[DeviceA-Twenty-FiveGigE1/0/3] quit
[DeviceA] interface twenty-fivegige 1/0/4
[DeviceA-Twenty-FiveGigE1/0/4] port link-aggregation group 4
[DeviceA-Twenty-FiveGigE1/0/4] quit
# Assign Bridge-Aggregation 4 to DR group 4.
[DeviceA] interface bridge-aggregation 4
[DeviceA-Bridge-Aggregation4] port drni group 4
[DeviceA-Bridge-Aggregation4] quit
2. Configure Device B:
# Configure DR system settings.
<DeviceB> system-view
[DeviceB] drni system-mac 1-1-1
[DeviceB] drni system-number 2
[DeviceB] drni system-priority 123
# Configure DR keepalive packet parameters.
[DeviceB] drni keepalive ip destination 1.1.1.2 source 1.1.1.1
17