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The following table summarizes new and changed features in the Cisco IWAN app, release 1.4.0.
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Ability to allocate user-defined bandwidth percentages to a priority QoS class model and other class models during provisioning (Day 0) of a hub or branch site. |
Hub sites: Branch sites—Greenfield : Branch sites—Brownfield : |
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Ability to modify user-defined bandwidth percentages to a priority QoS class model and other class models after provisioning (Day N) of a hub or branch site. |
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Introduces the ability to change the upload or download WAN bandwidth after a hub or spoke (branch) site is provisioned ("day N"). |
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Introduces the ability to change the WAN IP, mask, or next hop configured on a spoke (branch) site after the site has been provisioned ("day N"). |
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Support for a cellular/4G interface for Cisco ISR4000 Series routers at a branch site. |
Adding and Provisioning Greenfield Devices to the Branch Site Adding and Provisioning Brownfield Devices to the Branch Site |
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Support for APIC-EM controller behind NAT. Previously supported this for greenfield sites; this version adds support for brownfield sites. |
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IWAN app 1.4.0 uses the NBAR2 Protocol Pack 27.0.0. This upgrade provides new application protocols and improvements to existing protocols. If a router has an NBAR2 custom application defined by a previous IWAN app version, and the custom application name conflicts with a new protocol provided with Protocol Pack 27.0.0, the custom application will be renamed as: |
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Provides is a mechanism for executing CLI configuration commands on devices within the IWAN network. |
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Support added for several Cisco ASR 1000 Series routers at spoke sites. See the release notes for details. |
Cisco IWAN Application on APIC-EM Release Notes, Release 1.4.0 |
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Support for routers running Cisco IOS XE Denali 16.3.3. See the release notes for full software requirements. |
Cisco IWAN Application on APIC-EM Release Notes, Release 1.4.0 |