1-11
z Establishing an XRN system requires a high consistency of the configuration of each device.
Hence, before you bring up the fabric port, do not perform any configuration for the port, and do not
enable some functions that affect the XRN for other ports or globally. Otherwise, you cannot bring
up the fabric port. For detailed restrictions, refer to the error information output by devices.
z When you have brought up fabric port function for a fabric port group, if you need to change the
fabric port group, you must disable the fabric function of the current fabric port group before you
execute the enable command on another group. Otherwise, the system will prompt that the current
fabric port group is in use, you cannot change the fabric port group.
Examples
# Set GigabitEthernet 1/0/25 port as a fabric port.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] fabric-port GigabitEthernet1/0/25 enable
ftm fabric-vlan
Syntax
ftm fabric-vlan vlan-id
undo ftm fabric-vlan
View
System view
Parameters
vlan-id: ID of the XRN fabric VLAN, in the range of 2 to 4094. The VLAN you specified must be the one
that has not been created manually.
Description
Use the ftm fabric-vlan command to specify the VLAN that the switch uses for XRN fabric.
Use the undo ftm fabric-vlan command to restore the default VLAN.
By default, the number of the XRN Fabric VLAN is 4093.
In an XRN fabric, the VLAN is used to synchronize configurations and transmit XRN data among
devices, avoiding packets being sent to non fabric ports
You need to specify the XRN fabric VLAN before the XRN fabric is established. Because after the fabric
is established, the VLAN cannot be modified.
Examples
# Specify VLAN 2 of the switch as an XRN fabric VLAN.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
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