37-25

Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-02
Chapter37 Configuring EtherChann els and Link-State Tracking
Configuring Link-State Tracking
Figure37-6 Typical Link-State Tracking Configuration
Configuring Link-State Tracking

These sections describe how to configure link-state tracking ports:

•Default Link-State Tracking Configuration, page 37-26
•Link-State Tracking Configuration Guidelines, page 37-26
•Configuring Link-State Tracking, page 37-26
•Displaying Link-State Tracking Status, page 37-27
141680
Network
Layer 3 link
Server 1 Server 2 Server 3 Server 4
Distribution
switch 1
Distribution
switch 2
Switch A Switch B
Port
1
Port
5
Port
4
Port
3
Port
2
Port
2
Port
3
Port
4
Port
8
Port
7
Port
6
Port
5
Port
1
Port
6Port
7
Port
8
Link-
state
group 2
Link-state
group 1
Link-state
group 1
Link-state
group 2 Link-state
group 2
Link-
state
group 1
Link-
state
group 1
Primary link
Secondary link
Link-
state
group 2