Cisco 10000-2P2-2DC Software Guide - Page 248
Configuration Tasks for ATM PVC Autoprovisioning, Creating an On-Demand PVC Using a VC Class
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ATM PVC Autoprovisioning Chapter 8 Configuring ATM Permanent Virtual Circuit Autoprovisioning Note Note: The limit of 510 usable SAR pages in Cisco IOS Release 12.3(7)XI2 represents a reduction from the limit of 512 usable SAR pages in earlier releases. • The Local Template-Based ATM PVC Provisioning feature (infinite range) can be configured only on a main ATM interface; that is, it cannot be configured on a subinterface. When you use the class-int command to attach an ATM VC class to a subinterface, the create on-demand command is ignored. • PVCs or PVCs within a range specified as create on demand PVCs, count against the interface limit for configured PVCs, regardless of whether the PVCs become active. These PVCs count against the maximum number of VCs allowed per interface port. Configuration Tasks for ATM PVC Autoprovisioning To configure the ATM PVC autoprovisioning feature, perform one of the following tasks: • Creating an On-Demand PVC Using a VC Class, page 8-6 • Creating an On-Demand PVC Directly, page 8-8 • Creating an On-Demand PVC With Infinite Range, page 8-11 Creating an On-Demand PVC Using a VC Class To create an on-demand PVC using a VC class, perform the following tasks: • Creating a VC Class with PVC Autoprovisioning Enabled, page 8-6 • Applying the VC Class, page 8-7 Creating a VC Class with PVC Autoprovisioning Enabled To create a VC class with the ATM PVC autoprovisioning feature enabled, enter the following commands beginning in global configuration mode: Step 1 Step 2 Step 3 Command Purpose Router(config)# vc-class atm name Creates a VC class and enters vc-class configuration mode. Router(config-vc-class)# create on-demand Enables PVC autoprovisioning. Note Configure additional VC parameters as appropriate. For more information, see the "VC Class" section on page 8-3 or the "Creating a VC Class Examples" section in the Cisco IOS Wide-Area Networking Configuration Guide. Router(config-vc-class)# idle-timeout [time-out-in-seconds] [minimum-traffic-in-kbps] (Optional) Enables the idle-timeout timer on the on-demand PVC. The default time-out-in-seconds is 0 (no idle-timeout). The Cisco 10000 series router waits until the traffic on a particular VC is processed before tearing down the VC, even if you specify the minimum-traffic-in-kbps option or if the VC is idle during the idle-timeout period. Cisco 10000 Series Router Software Configuration Guide 8-6 OL-2226-23
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