Cisco Intelligent Wireless Access Gateway Instrukcja Użytkownika Pobierz pdf (Strona 20)

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 Subscribers using mobility services

(either GTP or PMIPv6)

 Subscriber session is anchored on

the MPC (PGW/GGSN) and also

maintained on iWAG

 IP address for the subscribers are

allocated from the MPC, iWAG acts

as a proxy DHCP server

 Subscribers maintain IP address

persistency while roaming across

Wi-Fi to Wi-Fi or Wi-Fi to 3G/4G

 Subscriber authentication is

typically performed using out-of-

band or in-band EAP-SIM/AKA

 Simple IP users do not receive a

mobility service (either GTP or

PMIPv6)

 Subscriber session is anchored

and maintained on iWAG

 IP address for the subscribers are

allocated either via external

DHCP server or via iWAG itself

 Subscribers are not expected to

have IP persistency while roaming

 Subscriber authentication is

typically performed using web-

authentication or/and Transparent

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Cisco Intelligent Wireless Access Gateway Instrukcja Użytkownika Strona 20