H3C S6850 Series Configuration Guide

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# 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.
[DeviceB] interface twenty-fivegige 1/0/5
[DeviceB-Twenty-FiveGigE1/0/5] port link-mode route
[DeviceB-Twenty-FiveGigE1/0/5] ip address 1.1.1.1 24
[DeviceB-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.
[DeviceB] drni mad exclude interface twenty-fivegige 1/0/5
# Create Layer 2 dynamic aggregate interface Bridge-Aggregation 3.
[DeviceB] interface bridge-aggregation 3
[DeviceB-Bridge-Aggregation3] link-aggregation mode dynamic
[DeviceB-Bridge-Aggregation3] quit
# Assign Twenty-FiveGigE 1/0/1 and Twenty-FiveGigE 1/0/2 to aggregation group 3.
[DeviceB] interface twenty-fivegige 1/0/1
[DeviceB-Twenty-FiveGigE1/0/1] port link-aggregation group 3
[DeviceB-Twenty-FiveGigE1/0/1] quit
[DeviceB] interface twenty-fivegige 1/0/2
[DeviceB-Twenty-FiveGigE1/0/2] port link-aggregation group 3
[DeviceB-Twenty-FiveGigE1/0/2] quit
# Specify Bridge-Aggregation 3 as the IPP.
[DeviceB] interface bridge-aggregation 3
[DeviceB-Bridge-Aggregation3] port drni intra-portal-port 1
[DeviceB-Bridge-Aggregation3] quit
# Create Layer 2 dynamic aggregate interface Bridge-Aggregation 4.
[DeviceB] interface bridge-aggregation 4
[DeviceB-Bridge-Aggregation4] link-aggregation mode dynamic
[DeviceB-Bridge-Aggregation4] quit
# Assign Twenty-FiveGigE 1/0/3 and Twenty-FiveGigE 1/0/4 to aggregation group 4.
[DeviceB] interface twenty-fivegige 1/0/3
[DeviceB-Twenty-FiveGigE1/0/3] port link-aggregation group 4
[DeviceB-Twenty-FiveGigE1/0/3] quit
[DeviceB] interface twenty-fivegige 1/0/4
[DeviceB-Twenty-FiveGigE1/0/4] port link-aggregation group 4
[DeviceB-Twenty-FiveGigE1/0/4] quit
# Assign Bridge-Aggregation 4 to DR group 4.
[DeviceB] interface bridge-aggregation 4
[DeviceB-Bridge-Aggregation4] port drni group 4
[DeviceB-Bridge-Aggregation4] quit
3. Configure Device C:
# Create Layer 2 dynamic aggregate interface Bridge-Aggregation 4.
<DeviceC> system-view
[DeviceC] interface bridge-aggregation 4
[DeviceC-Bridge-Aggregation4] link-aggregation mode dynamic
[DeviceC-Bridge-Aggregation4] quit
# Assign Twenty-FiveGigE 1/0/1 through Twenty-FiveGigE 1/0/4 to aggregation group 4.
[DeviceC] interface range twenty-fivegige 1/0/1 to twenty-fivegige 1/0/4
[DeviceC-if-range] port link-aggregation group 4

H3C S6850 Series Specifications

General

Brand	H3C
Model	S6850 Series
Category	Switch
Language	English