Cisco vWAAS on Cisco ISR-WAAS

This chapter describes how to use Cisco vWAAS on Cisco ISR-WAAS, and contains the following sections:

About Cisco ISR-WAAS

ISR-WAAS is the specific implementation of vWAAS running in a Cisco IOS-XE Software container on a Cisco ISR 4000 Series router (ISR-4321, ISR-4331, ISR-4351, ISR-4431, ISR-4451). In this context, “container” refers to the hypervisor that runs virtualized applications on a Cisco ISR 4000 Series router.

note.gif

Noteblank.gif For vWAAS for WAAS 6.4.1b and later, ISR-4461 is also supported.


Table 3-1 shows the default number of CPUs, memory capacity, disk storage and supported ISR platforms for each ISR model.

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Noteblank.gif We recommend you use ISR-WAAS-200 with vWAAS for WAAS 6.4.1c and later; this configuration reduces overall ISR-4321 memory by 3%.


Table 3-1 ISR Models: CPUs, Memory, Disk Storage and Supported ISR Platforms

ISR WAAS Model
CPUs
Memory
Disk Storage
Supported ISR Platform

ISR-WAAS-200
(for WAAS 5.x and 6.2.1)

1

3 GB

151 GB

ISR-4321

ISR-WAAS-200
(for WAAS 6.2.3x and later

1

4 GB

151 GB

ISR-4321

ISR-WAAS-200
(for WAAS 6.41c and later)

1

3.75 GB

151 GB

ISR-4321

ISR-WAAS-750

2

4 GB

151 GB

ISR-4351, ISR-4331, ISR-4431, ISR-4451

750 ISR WAAS
(for WAAS 6.4.1b and later)

2

4 GB

151 GB

ISR-4351, ISR-4331, ISR-4431, ISR-4451, ISR-4461

1300 ISR WAAS

4

6 GB

151 GB

ISR-4431, ISR-4451

1300 ISR WAAS
(for WAAS 6.4.1b and later)

4

6 GB

151 GB

ISR-4431, ISR-4451, ISR-4461

2500 ISR WAAS

6

8 GB

338 GB

ISR-4451

2500 ISR WAAS
(for WAAS 6.4.1b and later)

6

8 GB

338 GB

ISR-4451, ISR-4461

Operating Guidelines for ISR-WAAS:

  • For vWAAS with WAAS Version 6.2.3c or later, for ISR-4321 with profile ISR-WAAS-200, the ISR-WAAS RAM is increased from 3 GB to 4 GB. For this increase in ISR-WAAS RAM to be implemented, you must complete a new OVA deployment of WAAS version 6.2.3c or later. The increase in ISR-WAAS RAM is not automatically implemented with an upgrade to WAAS Version 6.2.3c or later.

blank.gif For ISR-WAAS-200 in ISR-4321 with IOS-XE 16.x, 4 GB of memory is mandatory.

blank.gif For ISR-WAAS-200 in ISR-4321 with IOX-XE 3.x, 3 GB of memory is recommended; 4 GB of memory is optional.

note.gif

Noteblank.gif ISR-4321 with IOS-XE 16.9.x is supported for vWAAS for WAAS Version 6.4.1b and later.


Supported Host Platforms, Software Versions, and Disk Types

Table 3-2 shows the platforms and software versions supported for vWAAS on ISR-WAAS.

Table 3-2 Platforms and Software Versions Supported for vWAAS on ISR-WAAS

PID and Device Type
Minimum WAAS Version
Host Platforms
Minimum IOS Version
Disk Type

PID: OE-VWAAS-KVM

Device Type: ISR-WAAS

6.4.1b

5.4.1

5.2.1 (ISR-4451)

ISR-4461
(vWAAS-750, 1300, 2500)

ISR-4451
(vWAAS-750, 1300, 2500)

ISR-4431
(vWAAS-750, 1300)

ISR-4351 (vWAAS-750)

ISR-4331 (vWAAS-750)

ISR-4321 (vWAAS-200)

IOS-XE 3.9

ISR-SSD

NIM-SSD

Cisco OVA Packages for vWAAS on ISR-WAAS

Cisco provides an OVA or NPE OVA package for vWAAS on ISR-WAAS in the formats shown in Table 3-3.

Table 3-3 Cisco OVA Package Formats for vWAAS on ISR-WAAS

Package Format
File Format Example

Cisco ISR WAAS (200, 750, 1300, 2500) NPE OVA file

ISR-WAAS-6.4.1a.68-npe.ova

Cisco ISR WAAS (200, 750, 1300, 2500) OVA file

ISR-WAAS-6.4.1a.68.ova

For a listing of hypervisor OVA and NPE OVA files for vWAAS, see the Cisco Wide Area Application Services (WAAS) Download Software Page and select the WAAS software version used with your vWAAS instance.

Deploying and Managing vWAAS on ISR-WAAS

This section contains the following topics:

ISR-WAAS DRE Disk, Object Cache, and Akamai Connect Cache

Table shows the

Table 3-4 DRE Disk, Object Cache, and Akamai Connect Cache by ISR-WAAS Model

ISR-WAAS Model
DRE Disk Capacity
Default Object Cache Capacity
Default Akamai Connect Cache Capacity

ISR-WAAS-200

75 GB

32 GB

30 GB

ISR-WAAS-750

73 GB

32 GB

30 GB

ISR-WAAS-1300

71 GB

32 GB

30 GB

ISR-WAAS-2500

210 GB

52 GB

50 GB

  • T

Components for Deploying and Managing vWAAS on ISR-WAAS

Table 3-5 shows the components used to deploy vWAAS on ISR-WAAS, and Table 3-6 shows the components used to manage vWAAS on ISR-WAAS.

Table 3-5 Components for Deploying vWAAS on ISR-WAAS

Package Format
Deployment Tool
Pre-Configuration
Network Driver

OVA

Ezconfig

onep

virtio_net

Table 3-6 Components for Managing vWAAS on ISR-WAAS

vCM Models Supported
vWAAS Models Supported
Number of Instances Supported
Traffic Interception Method

N/A

vWAAS-200, 750, 1300, 2500

1

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