Cisco Intelligent Wireless Access Gateway Manuel d'utilisateur télécharger pdf (Page 21)

Cisco Public

GPRS Tunneling Protocol

(GTP) for integrating Wi-Fi

traffic into Gateway GPRS

Support Node (GGSN)

ISG Features

• IPoE Sessions: DHCP initiated,

unclassified IP or MAC-address

initiator, Radius-Proxy initiator

• Layer-4 Redirect

• Traffic Classes

• Postpaid & Prepaid Accounting

• Dynamic Rate Limiting

• Lawful Intercept

• Radius based authentication and

accounting

• Radius CoA Interface

• Per-subscriber QoS

• IP Session keep-alives, timeouts

• VRF Transfer

• Port Bundle Host Key (PBHK)

• Walk-by session handling/optimization

 Local Breakout of subscriber

traffic for Simple IP subscribers

 …..and more http://www.cisco.com/go/isg

Mobile Access Gateway (MAG)

using Proxy Mobile IPv6

(PMIPv6) for integrating Wi-Fi

traffic into Packet Data Network

Gateway (PGW)

iWAG = Intelligent

Wireless Access

Gateway

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Cisco Intelligent Wireless Access Gateway Manuel d'utilisateur Page 21