Cisco Catalyst 3560-X Software Configuration Manual page 155

Chapter 1 Managing Switch Stacks
Member 6
5.
Member 5
6.
Member 2
7.
Member 3
8.
Member 4
9.
Figure 1-5
Dual-attached
host
When Stack Port 1 on Member 1, the first standby switch, is connected to Stack Port 2 on Member 2,
this is the upgrade sequence:
1. Member 1
2. Member 2
Member 3
3.
Member 9
4.
Member 8
5.
Member 7
6.
Member 6
7.
Member 5
8.
Member 4
9.
OL-25303-03
Stack Port 1 on Member 1 is Connected to Member 2
Stack
Port 1
Stack
Port 1
Stack
LACP cross-stack Port 1
Etherchannel
Stack
Port 1
Stack
Port 1
Stack
Port 1
Stack
Port 1
Stack
Port 1
Stack
Port 1
Stack
Standby switch
Member 1
Port 2
Stack
Member 2
Port 2
Stack
Member 3
Port 2
Stack
Member 4
Port 2
Active switch
Stack
Member 5
Port 2
Stack
Member 6
Port 2
Stack
Member 7
Port 2
Stack
Member 8
Port 2
Stack
Member 9
Port 2
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
Understanding Switch Stacks
Network
1-23