Brocade FastIron Ethernet Switch Stacking Configuration Guide - Manual (Page 31)

For ICX devices, it displays the port up state of all ports of the trunk, for example:
ICX6610-24P POE Router#show stack stack-port
active standby
+---+ +---+ +---+
=2/1| 1 |2/6==2/6| 5 |2/1==2/1| 4 |2/6=
| +---+ +---+ +---+ |
| |
|-------------------------------------|
U# Stack-port1 Stack-port2
1 up (1/2/1-1/2/5) up (1/2/6-1/2/10)
up ports: 1/2/1, 1/2/2, 1/2/3, 1/2/4, 1/2/5
up ports: 1/2/6, 1/2/7, 1/2/8, 1/2/9, 1/2/10
4 up (4/2/1-4/2/5) up (4/2/6-4/2/10)
up ports: 4/2/1, 4/2/2, 4/2/3, 4/2/4, 4/2/5
up ports: 4/2/6, 4/2/7, 4/2/8, 4/2/9, 4/2/10
5 up (5/2/1-5/2/5) up (5/2/6-5/2/10)
up ports: 5/2/1, 5/2/2, 5/2/3, 5/2/4, 5/2/5
up ports: 5/2/6, 5/2/7, 5/2/8, 5/2/9, 5/2/10
NOTE
A 4x10G port consists of four sub-ports and the show stack stack-port command displays all sub-
ports. So ports 1/2/2-1/2/5 in the previous code example are sub-ports of port 1/2/2 and
1/2/7-1/2/10 are sub-ports of 1/2/7.
8. Enter the write memory command on the active controller once all of the stack units are active.
This command initiates configuration synchronization, which copies the configuration file of the
active controller to the rest of the stack units.
NOTE
The secure-setup process may modify your configuration with information about new units, stacking
ports, and so on. For this reason, it is very important to save this information by issuing the write
memory command. If you do not do this, you may lose your configuration information the next time
the stack reboots.
The secure-setup process for your stack is now complete.
NOTE
During the secure-setup process, after one minute of inactivity, authentication for stack members
will expire and you will need to restart the process.
Scenario 2 - Three-member traditional stack in a ring topology using
the automatic setup process
FCX devices determine stacking port candidates through the default-port setting. An FCX stackable
device with the default port configuration is still considered a clean unit. To ensure that the device
remains a clean unit, do not do a write memory on the device.
Configuring a three-member traditional stack in a ring topology using the automatic setup
process
Complete the following steps to configure a three-member traditional stack in a ring topology using
automatic setup process.
Scenario 2 - Three-member traditional stack in a ring topology using the automatic setup process
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