1. Getting Started

1.1. About This Guide

This guide describes details pertaining to Integrated Services Adapters (ISAs) and the services they provide.

This guide is organized into functional chapters and provides concepts and descriptions of the implementation flow, as well as Command Line Interface (CLI) syntax and command usage.

The topics and commands described in this document apply to the:

  1. 7450 ESS
  2. 7750 SR
  3. VSR

Table 1 lists the available chassis types for each SR OS router.

Table 1:   Supported SR OS Router Chassis Types 

7450 ESS

7750 SR

  1. 7450 ESS-7/12 running in standard mode (not mixed-mode)
  1. 7450 ESS-7/12 running in mixed-mode (not standard mode)
  2. 7750 SR-a4/a8
  3. 7750 SR-c4/c12
  4. 7750 SR-1e/2e/3e
  5. 7750 SR-7/12
  6. 7750 SR-12e
  7. 7750 SR-7s/14-s
  8. 7750 SR-1

For a list of unsupported features by platform and chassis, refer to the SR OS 16.0.Rx Software Release Notes, part number 3HE 14220 000x TQZZA or the VSR Release Notes, part number 3HE 14204 000x TQZZA.

Command outputs shown in this guide are examples only; actual displays may differ depending on supported functionality and user configuration.

Note:

This guide generically covers Release 16.0.Rx content and may contain some content that will be released in later maintenance loads. Refer to the SR OS 16.0.Rx Software Release Notes, part number 3HE 14220 000x TQZZA or the VSR Release Notes, part number 3HE 14204 000x TQZZA, for information about features supported in each load of the Release 16.0.Rx software.

1.2. ISA Configuration Process

Table 2 lists the tasks necessary to configure ISAs and the services they provide.

This guide is presented in an overall logical configuration flow. Each section describes a software area and provides CLI syntax and command usage to configure parameters for a functional area.

Table 2:   Configuration Process 

Area

Task

Section

Application Assurance

Configure Application Assurance entities

Configuring Application Assurance with CLI

IP tunnels

Determine IPsec deployment requirements

IPsec Deployment Requirements

Configure IPsec

Configuring IPsec with CLI

L2TPV3 tunnels

Configure the L2TPV3 control plane

Control Plane

Configure public SAP

Public SAP

Configure private SAP

Private SAP

Video services

Configure video services components

Configuring Video Service Components with CLI

Configure REF/FCC video components

Configuring RET/FCC Video Components with CLI

Configure ADI components

Configuring ADI Components with CLI

Network Address Translation

Configure destination based NAT

Destination Based NAT (DNAT)

Configure universal plug and play Internet gateway device service

Configuring UPnP IGD Service

Configure enhanced statistics in NAT

Enhanced Statistics in NAT — Histogram

Configure mapping of address and port using translation (MAP-T)

Mapping of Address and Port Using Translation (MAP-T)

Provision residential firewall

Residential Firewall Provisioning

Configure NAT with CLI

Configuring NAT

Configure VSR-NAT

Configuring VSR-NAT

TCP MSS adjustment

Configure TCP MSS adjustments

TCP MSS Adjustment