H3C Technologies H3C S10500 Series Switches User Manual

Page 48

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[Sysname] interface bridge-aggregation 2

[Sysname-Bridge-Aggregation2] link-aggregation mode dynamic

[Sysname-Bridge-Aggregation2] mad enable

[Sysname-Bridge-Aggregation2] quit

# Assign ports GigabitEthernet 1/4/0/2, GigabitEthernet 2/4/0/2, GigabitEthernet 3/3/0/1, and

GigabitEthernet 4/3/0/1 to the aggregate interface for LACP MAD detection.

[Sysname] interface gigabitethernet 1/4/0/2

[Sysname-GigabitEthernet1/4/0/2] port link-aggregation group 2

[Sysname-GigabitEthernet1/4/0/2] quit

[Sysname] interface gigabitethernet 2/4/0/1

[Sysname-GigabitEthernet2/4/0/1] port link-aggregation group 2

[Sysname-GigabitEthernet2/4/0/1] quit

[Sysname] interface gigabitethernet 3/3/0/1

[Sysname-GigabitEthernet3/3/0/1] port link-aggregation group 2

[Sysname-GigabitEthernet3/3/0/1] quit

[Sysname] interface gigabitethernet 4/3/0/1

[Sysname-GigabitEthernet4/3/0/1] port link-aggregation group 2

[Sysname-GigabitEthernet4/3/0/1] quit

6.

Configure Device E as the intermediate switch

Device E needs to act as the intermediate switch to forward and process extended LACPDUs exchanged

between the member switches for MAD detection.

CAUTION:

If the intermediate switch is in an IRF fabric, you must assign this fabric a different domain ID than the
LACP MAD-enabled IRF fabric.

# Create a dynamic aggregate interface.

<Sysname> system-view

[Sysname] interface bridge-aggregation 2

[Sysname-Bridge-Aggregation2] link-aggregation mode dynamic

[Sysname-Bridge-Aggregation2] quit

# Assign ports GigabitEthernet 4/0/1, GigabitEthernet 4/0/2, GigabitEthernet 4/0/3, and
GigabitEthernet 4/0/4 to the aggregate interface for LACP MAD detection.

[Sysname] interface gigabitethernet 4/0/1

[Sysname-GigabitEthernet4/0/1] port link-aggregation group 2

[Sysname-GigabitEthernet4/0/1] quit

[Sysname] interface gigabitethernet 4/0/2

[Sysname-GigabitEthernet4/0/2] port link-aggregation group 2

[Sysname-GigabitEthernet4/0/2] quit

[Sysname] interface gigabitethernet 4/0/3

[Sysname-GigabitEthernet4/0/3] port link-aggregation group 2

[Sysname-GigabitEthernet4/0/3] quit

[Sysname] interface gigabitethernet 4/0/4

[Sysname-GigabitEthernet4/0/4] port link-aggregation group 2

[Sysname-GigabitEthernet4/0/4] quit

7.

Troubleshoot the IRF when the MAD mechanism detects errors

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