Cisco AS5800 Specifications download pdf (Page 233)

6-3

Cisco AS5800 Operations, Administration, Maintenance, and Provisioning Guide

DOC-7810814=

Chapter 6 Provisioning

Setting Up Basic IP Modem Services

Network-Service Considerations

The network-service definition for a corporate user generally differs from that for an ISP, as shown in

Table 6-1.

Table 6-1 Network-Service-Definition Perspectives

Attribute Corporate-User Perspective ISP Perspective

Scaling projections Have smaller projections. Have larger projections, and require

higher-density network gateways

such as the Cisco AS5850.

Line requirements Have lower requirements. Have higher requirements.

Client types and

Internet access

Control the client types used by their

employees.

Offer Internet access to all client

types.

Security and billing Care more about security and less

about billing.

Care more about billing and less

about security.

V.90 Have lower V.90 priority and spend

less time fine-tuning V.90. Revenue

streams do not depend on high

modem-connect speeds, and so will

most likely deploy dialup service for

employees.

Have higher V.90 priority and spend

more time fine-tuning V.90. Primary

objective is to enable 56K modem

connections, because higher connect

speeds equate to increased sales.

AAA design Consider to be important, because a

defined security policy protects

enterprise network resources.

Consider to be less important.

Multilink PPP support

for remote dialin

Generally do not need. Need in a stacked solution for future

deployment.

Password changes Enable network administrators to

change their own passwords using an

EXEC shell login.

Allow users to change their own

passwords using a website interface.

Password security For the short term, store user

passwords in a local username

database inside the route switch

controller (RSC). In the long term,

may scale to remote TACACS+

security for storing user passwords;

users can change passwords using the

EXEC shell.

For the short term, store user

passwords in a local username

database inside the RSC. In the long

term, scale to remote AAA RADIUS

security for storing user passwords;

users can change passwords using the

Cisco Secure website.

Per-user attribute

definitions

(authorization)

Support; enable vendors to dial in,

pass through filters, and access

specific devices.

Do not support; provide Internet

access only.

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