Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Configuration Manual

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Overriding profile for an ATM PVC within a bulk-configured VC subrange
For information about configuring profiles, see “Configuring a Dynamic Interface
from a Profile” on page 563 in “Configuring Dynamic Interfaces” on page 515.
2.
Create a bulk-configured range of VCs on a static ATM AAL5 interface. The
following commands create a bulk-configured VC range named myBulkConfig
that consists of two VC subranges. The first subrange encompasses VPIs 0–4
and VCIs 21–1000. The second subrange encompasses VPIs 5–7 and VCIs
21–2000.
host1(config)# interface atm 4/0
host1(config-if)# atm bulk-config myBulkConfig vc-range 0 4 21 1000
vc-range 5 7 21 2000
3.
Assign the previously configured base profile (atm1483BaseProfile) to the
bulk-configured VC range.
host1(config-if)# profile atm1483 bulk-config-name myBulkConfig
atm1483BaseProfile
4.
Assign the previously configured overriding profile to a single ATM PVC within
the bulk-configured VC subrange. The following command assigns the overriding
profile myDebugProfile to the PVC with VPI 0 and VCI 101. This PVC exists within
the first VC subrange (VPIs 0–4 and VCIs 21–1000) configured in Step 2.
host1(config-if)# profile atm1483 bulk-config-name myBulkConfig pvc 0 101
myDebugProfile
The router now uses the information in the overriding profile instead of the
information in the base profile to create subsequent ATM 1483 dynamic
subinterface columns over this PVC.
5.
(Optional) You can assign the same overriding profile to a different ATM PVC
within the same VC subrange or within a different VC subrange. For example,
the following command assigns the overriding profile myDebugProfile to the
PVC with VPI 6 and VCI 901. This PVC exists within the second VC subrange
(VPIs 5–7 and VCIs 21–2000) configured in Step 2.
host1(config-if)# profile atm1483 bulk-config-name myBulkConfig pvc 6 901
myDebugProfile
NOTE: You can reverse the order of Step 3 and Step 4 with identical results. That is,
you can assign the overriding profile to the ATM PVC and then assign the base profile
to the entire VC range. In either case, you must first create the bulk-configured VC
range with the
atm bulk-config command.
6.
Configure the ATM AAL5 interface to enable all bulk configurations and to support
autodetection of the ATM 1483 dynamic encapsulation type.
host1(config-if)# auto-configure atm1483
7.
(Optional) Use the show atm bulk-config command to verify the overriding
profile configuration.
Configuring ATM 1483 Dynamic Subinterfaces
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Chapter 18: Configuring Dynamic Interfaces Using Bulk Configuration