Cisco Systems 3750E Manual De Usuario
37-25
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-02
Chapter 37 Configuring EtherChannels and Link-State Tracking
Configuring Link-State Tracking
Figure 37-6
Typical Link-State Tracking Configuration
Configuring Link-State Tracking
These sections describe how to configure link-state tracking ports:
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141680
Network
Layer 3 link
Server 1
Server 2
Server 3
Server 4
Distribution
switch 1
Distribution
switch 2
switch 2
Switch A
Switch B
Port
1
Port
5
Port
4
4
Port
3
3
Port
2
2
Port
2
Port
3
Port
4
Port
8
Port
7
Port
6
Port
5
5
Port
1
1
Port
6
6
Port
7
7
Port
8
8
Link-
state
state
group 2
Link-state
group 1
Link-state
group 1
Link-state
group 2
group 2
Link-state
group 2
group 2
Link-
state
state
group 1
Link-
state
group 1
state
group 1
Primary link
Secondary link
Link-
state
group 2
state
group 2