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Operation Manual – Smart Link-Monitor Link

H3C S3100 Series Ethernet Switches Chapter 2 Monitor Link Configuration

2-6

2.4 Monitor Link Configuration Example

2.4.1 Implementing Collaboration Between Smart Link and Monitor Link

I. Network requirements

As shown in Figure 2-3, the PCs access the server and Internet through the switch.

Configure Smart Link and Monitor Link to prevent the PCs from failing to access the

server and Internet due to uplink link or port failure.

II. Network diagram

BLOCK

Switch A Switch B

Eth1/0/1

Eth1/0/2

Switch C Switch D

Switch E

Eth1/0/1

Eth1/0/2

Eth1/0/3

Server

Eth1/0/2

Eth1/0/1

Eth1/0/3

Eth1/0/11Eth1/0/10

PC 1 PC 4PC 3PC 2

Internet

Figure 2-3 Network diagram for Monitor Link configuration

III. Configuration procedure

1) Enable Smart Link on Switch A and Switch B to implement link redundancy

backup. Perform the following configuration on Switch A. The configuration on

Switch B is the same as on Switch A.

# Enter system view.

<switchA> system-view

# Enter Ethernet port view. Disable STP on Ethernet1/0/1 and Ethernet1/0/2.

[SwitchA] interface Ethernet 1/0/1

[SwitchA-Ethernet1/0/1] stp disable

H3C S3100 8C SI User Manual

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