Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 703

vlan description
Copyright © 2010, Juniper Networks, Inc.
Use the any keyword to specify a VLAN ID as a wildcard. When you specify the any
keyword with an S-VLAN ID of a DSLAM, all subscribers associated with the DSLAM
will be created with the same profile.
Use the agent-circuit-identifier keyword to configure a VLAN range that is based on
the agent-circuit-id information in the option 82 field of DHCP messages or in the DSL
Forum VSA 26-1 of PPPoE PADR and PADI packets. When you specify the
agent-circuit-identifier keyword with an S-VLAN ID of a DSLAM, all subscribers
associated with the DSLAM are created with the same profile.
You can create a placeholder VLAN range by issuing the vlan bulk-config command
without specifying any subranges. You can assign a profile to this placeholder and add
subranges to it later.
You can add and remove individual VLAN subranges.
You cannot remove a VLAN subrange if any dynamic VLAN subinterfaces currently
exist within the subrange. Use the vlan bulk-config shutdown command to remove
dynamic VLAN interfaces created within a subrange.
Removal of a subrange automatically results in the removal of all overriding profile
assignments on that subrange.
You can create a bulk-configured VLAN subrange that includes the VLAN IDs and
S-VLAN IDs belonging to an existing VLAN major interface on a static VLAN subinterface.
Example 1—Configures a VLAN range named myBulkConfig with a single VLAN subrange
containing VLAN IDs 100–500
host1(config-if)#vlan bulk-config myBulkConfig vlan-range 100 500
Example 2—Configures a VLAN range named myMultiBulkConfig with two VLAN
subranges containing S-VLAN IDs 101–600 with VLAN IDs 0–1 (first subrange) and
S-VLAN IDs 201–3200 with VLAN IDs 3–5 (second subrange)
host1(config-if)#vlan bulk-config myMultiBulkConfig svlan-range 101 600 0 1
svlan-range 201 3200 3 5
Example 3—Configures a VLAN range named myAciBulkConfig containing S-VLAN IDs
200–400. Subscriber information is determined by the packet's agent-circuit-identifier
information.
host1(config-if)#vlan bulk-config myAciBulkConfig svlan-range 200 400
agent-circuit-identifier
Use the no version to remove the specified VLAN range from the VLAN interface, to
remove the specified subranges from the specified VLAN range, or to remove all
subranges from the specified VLAN range. The no version also removes any overriding
profile assignments for VLAN major interfaces within the deleted VLAN range or VLAN
subrange.
See vlan bulk-config.
Use to assign a description to VLAN subinterfaces that are created with this profile.
You can use a maximum of 64 characters for the description or to name the alias.
Chapter 18: Configuring Dynamic Interfaces Using Bulk Configuration
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