Allied Telesis RAPIER I - Manual (Page 214)

16 add epsr datavlan Software Reference
add epsr datavlan
Syntax ADD EPSR=epsr-name DATAvlan={vlan-name|1..4094}
Description This command adds a data VLAN to the selected EPSR instance, in order to
provide protection against network loops in that VLAN.
The following configuration rules apply when adding an EPSR data VLAN:
■ The maximum number of data VLANs that can be added to an EPSR
instance is 512.
■ The VLAN must not already be in the EPSR instance as either a control
VLAN or data VLAN.
■ A VLAN cannot be added to an EPSR instance if it is already a control
VLAN for another EPSR instance.
■ A VLAN cannot be added to an EPSR instance if it is already a data VLAN
for another instance, and that instance has a ring port that is also in this
instance.
■ The VLAN need not contain the ring ports in order to be added to an EPSR
instance. Also, adding the VLAN to the EPSR instance before adding the
ports to the data VLAN reduces the possibility of creating loops while
configuring the ring.
Examples To add the vlan2 VLAN to the EPSR instance called blue use the command:
add epsr=blue vlan=vlan2
Related Commands create epsr
create vlan
delete epsr datavlan
show epsr
Parameter Description
EPSR The name of the EPSR instance to which the VLAN will be added. The
epsr-name can be a character string, 1 to 15 characters long. Valid
characters are uppercase letters (A-Z), lowercase letters (a-z), digits (0-
9), the underscore character ("_"), the hyphen character ("-"). The
epsr-name cannot be ALL.
Default: no default
DATAvlan A VLAN that carries data around the EPSR ring.
Default: no default
vlan-name A unique name for a VLAN. This can be from 1 to 32
characters long. Valid characters are uppercase and
lowercase letters, digits, the underscore, and the
hyphen. The vlan-name cannot be a number or ALL.
1..4094 The VID of the data VLAN being added to the EPSR
instance.