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Figure 8 Network diagram

Procedure

1. Configure Device A:

# Configure DR system settings.

<DeviceA> system-view

[DeviceA] drni system-mac 1-1-1

[DeviceA] drni system-number 1

[DeviceA] drni system-priority 123

# Configure DR keepalive parameters.

[DeviceA] drni keepalive ip destination 1.1.1.2 source 1.1.1.1

# 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 1.1.1.1 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 125, and specify it as the

IPP.

[DeviceA] interface bridge-aggregation 125

[DeviceA-Bridge-Aggregation125] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation125] port drni intra-portal-port 1

[DeviceA-Bridge-Aggregation125] quit

# Assign Twenty-FiveGigE 1/0/3 and Twenty-FiveGigE 1/0/4 to aggregation group 125.

[DeviceA] interface twenty-fivegige 1/0/3

[DeviceA-Twenty-FiveGigE1/0/3] port link-aggregation group 125

H3C S6850 Series Configuration Guide

Other manuals for H3C S6850 Series