V7 configuration steps:
(1) the configuration Device A
# configuration IRF port 1/2, and put it with the physical port Ten - GigabitEthernet1/1/2 (four ports) must be binding, and save the configuration,
The system - the view
[Sysname] interface ten - gigabitethernet 1/1/2
1/2] [Sysname - Ten - GigabitEthernet1/shutdown
1/2] [Sysname - Ten - GigabitEthernet1/quit
[Sysname] interface ten - gigabitethernet 1/1/3
Sysname - Ten - GigabitEthernet1/a third shutdown
Sysname - Ten - GigabitEthernet1/a third quit
[Sysname] interface ten - gigabitethernet 1/1/4
[Sysname - Ten - GigabitEthernet1/quarter] shutdown
[Sysname - Ten - GigabitEthernet1/quarter] quit
[Sysname] interface ten - gigabitethernet 1/1/5
[Sysname - Ten - GigabitEthernet1/1/5] shutdown
[Sysname - Ten - GigabitEthernet1/1/5] quit

[Sysname] irf - port 1/2
[Sysname - irf - port1/2] port group interface ten - gigabitethernet 1/1/2
[Sysname - irf - port1/2] port group interface ten - gigabitethernet 1/1/3
[Sysname - irf - port1/2] port group interface ten - gigabitethernet 1/1/4
[Sysname - irf - port1/2] port group interface ten - gigabitethernet 1/1/5
Quit [Sysname - irf - port1/2]

[Sysname] interface ten - gigabitethernet 1/1/2
1/2] [Sysname - Ten - GigabitEthernet1/undo shutdown
1/2] [Sysname - Ten - GigabitEthernet1/quit
[Sysname] interface ten - gigabitethernet 1/1/3
Sysname - Ten - GigabitEthernet1/a third undo shutdown
Sysname - Ten - GigabitEthernet1/a third quit
[Sysname] interface ten - gigabitethernet 1/1/4
[Sysname - Ten - GigabitEthernet1/quarter] undo shutdown
[Sysname - Ten - GigabitEthernet1/quarter] quit
[Sysname] interface ten - gigabitethernet 1/1/5
[Sysname - Ten - GigabitEthernet1/1/5] undo shutdown
[Sysname - Ten - GigabitEthernet1/1/5] quit

[Sysname] save
# activate the IRF port configuration,
[Sysname] irf - port - configuration active
(2) the configuration Device B
# configure Device B member number is 2, and restart the Device gives effect to the new number,
The system - the view
[Sysname] irf member 1 renumber 2
Warning: Renumbering the member ID may result in the configuration change or loss. Continue? [Y/N) : Y
[Sysname] quit
Reboot
# refer to figure 1-16 physical connections, Device and Device B of IRF,
# log back in to the device, configure IRF port on 2/1, and put it with the physical port Ten - GigabitEthernet2/1/1 binding, and save the configuration,
The system - the view
[Sysname] interface ten - gigabitethernet 2/1/1
[Sysname - Ten - GigabitEthernet2/1/1] shutdown
[Sysname - Ten - GigabitEthernet2/1/1] quit
[Sysname] interface ten - gigabitethernet 1/1/3
Sysname - Ten - GigabitEthernet2/a third shutdown
Sysname - Ten - GigabitEthernet2/a third quit
[Sysname] interface ten - gigabitethernet 1/1/4
[Sysname - Ten - GigabitEthernet2/quarter] shutdown
[Sysname - Ten - GigabitEthernet2/quarter] quit
[Sysname] interface ten - gigabitethernet 1/1/5
[Sysname - Ten - GigabitEthernet2/1/5] shutdown
[Sysname - Ten - GigabitEthernet2/1/5] quit

[Sysname] irf - 2/1 port
[Sysname - irf - port2/1] port group interface ten - gigabitethernet 2/1/1
Quit [Sysname - irf - port2/1]
[Sysname] interface ten - gigabitethernet 2/1/1
[Sysname - Ten - GigabitEthernet2/1/1] undo shutdown
[Sysname - Ten - GigabitEthernet2/1/1] quit
[Sysname] interface ten - gigabitethernet 1/1/3
Sysname - Ten - GigabitEthernet2/a third undo shutdown
Sysname - Ten - GigabitEthernet2/a third quit
[Sysname] interface ten - gigabitethernet 1/1/4
[Sysname - Ten - GigabitEthernet2/quarter] undo shutdown
[Sysname - Ten - GigabitEthernet2/quarter] quit
[Sysname] interface ten - gigabitethernet 1/1/5
[Sysname - Ten - GigabitEthernet2/1/5] undo shutdown
[Sysname - Ten - GigabitEthernet2/1/5] quit

[Sysname] save
# activate the IRF port configuration,
[Sysname] irf - port - configuration active

Three stacked devices can be configured Device B irf - port 2/2 with that of the irf - 3/1 port Device C equipment

Note: other two system - working - mode is set to the standard, the equipment will not restart, the configuration will not take effect,


V3 configuration steps:
2 switch Unit ID configuration, Unit name, the Fabric name, make them mutual connections can constitute the Fabric,
Specific requirements are as follows:
1. The two switches SwitchA, B Unit ID, in turn, 1, 2, respectively;
2. The two switches SwitchA, B Unit name Unit1, Unit2. The Fabric name for hello,

The configuration steps
1. The Switch on A configuration:
# configuration Fabric ports,
The system - the view

# configuration Fabric name for v3fabric,
[Sysname] Sysname v3fabric

# configuration Unit name for Unit1,
[v3fabric] change unit - id 1 to 1

# can make the fabric ports,
[v3fabric] fabric - port GigabitEthernet 1/1/1 enable

# configuration Unit name for Unit1,
[v3fabric] set unit 1 name Unit1

[v3fabric] undo irf - fabric authentication mode
-Cancel the irf - fabric authentication mode
[v3fabric]

2. The configuration on the Switch B:
# configuration Fabric ports,
The system - the view

# configuration Fabric name for v3fabric,
[Sysname] Sysname v3fabric

# configuration Unit name for Unit2,
[v3fabric] change unit - id 2 to 2

# can make the fabric ports,
[v3fabric] fabric - port GigabitEthernet 2/1/1 enable

# configuration Unit name for Unit2,
[v3fabric] set unit 2 name Unit2

[v3fabric] undo irf - fabric authentication mode
-Cancel the irf - fabric authentication mode
[v3fabric]