Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 709

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is important because subrange removal requires that no dynamic VLAN subinterfaces
exist for any circuit on that subrange. The removal operation fails if any such interfaces
exist.
By default, the administrative state of a VLAN subrange is up. When you change the
administrative state to down by using the vlan bulk-config shutdown command, the
router deletes all dynamic VLAN subinterfaces on the affected subranges. You can use
the show vlan subinterface command to monitor the progress of the removal of all
dynamic VLAN subinterfaces for the specified subrange.
No additional dynamic VLAN subinterfaces can be created for the subrange until you
restore the administrative state to up by using the no vlan bulk-config shutdown
command.
The following example specifies the original VLAN subranges.
host1(config-if)#vlan bulk-config test svlan-range 101 150 1 1
svlan-range 201 250 2 2 svlan-range 501 550 5 5 svlan-range 301 350 3 3
You cannot specify a partial subrange; the specified subrange must exactly match a
subrange that has already been configured. The following command changes the
administrative state of the second subrange (S-VLAN IDs 201–250 and VLAN ID 2) to
down. The router removes all dynamic interface columns built on any of the VLAN IDs
or S-VLAN IDs in this subrange. No additional dynamic VLAN subinterfaces can be created
until you change the administrative state to up.
host1(config-if)#vlan bulk-config test shutdown svlan-range 201 250 2 2
The following command changes the administrative state of this same VLAN subrange
to up.
host1(config-if)#no vlan bulk-config test shutdown svlan-range 201 250 2 2
You can also change the administrative state of VLAN subranges that are based on
agent-circuit-identifier information. For example, assume that the following command
is issued to configure a VLAN subrange based on agent-circuit-identifier information:
host1(config-if)#vlan bulk-config myNewBulkConfig svlan-range 50 100
agent-circuit-identifier
The following command changes the administrative state of this same VLAN subrange
to down:
host1(config-if)#vlan bulk-config myNewBulkConfig shutdown svlan-range 50 100
agent-circuit-identifier
You can change the administrative state of all subranges in a bulk-configured VLAN
range at the same time by issuing the command without specifying any subranges. When
you shut down a named bulk configuration, all VLAN ranges belonging to that bulk
configuration, including those based on double-tagged S-VLANs or agent-circuit-identifier
information, are disabled.
The following command shuts down all four subranges belonging to the named VLAN
range, test, regardless of their current state.
Chapter 18: Configuring Dynamic Interfaces Using Bulk Configuration
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