Cisco Cisco Packet Data Gateway (PDG)
SaMOG Gateway Overview
▀ Network Deployment and Interfaces
▄ SaMOG Administration Guide, StarOS Release 18
30
Inter-MAG Handoff for IPv4, IPv6, and IPv4v6 Subscribers Over PMIPv6 Access Type
UE Req
WLC1
WLC1
SaMOG v4
SaMOG v6
SaMOG v4v6
v4
PBA (v4)
Rejected
Earlier v6 call continues
Earlier v6 call continues
PBA (v4)
Handover WLC2
v6
Rejected
No call
PBA (v6) send BRI to earlier MAG
v4v6
PBA (v4), send BRI to earlier
MAG
MAG
No call
PBA (v4v6) send BRI to earlier
MAG
MAG
v6
Rejected
Earlier v4 call continues
Earlier v4 call continues
PBA (v6)
PBA (v6)
Handover WLC2
v4
No call
Rejected
Earlier v6 call continues
Earlier v6 call continues
PBA (v4) send BRI to earlier MAG
v4v6
No call
PBA (v6) send BRI to earlier
MAG
MAG
PBA (v4v6) send BRI to earlier
MAG
MAG
v4v6
PBA (v4)
PBA (v6)
PBA (v4v6)
Handover WLC2
v4
PBA (v4), BRI to old
Rejected
Earlier v6 call continues
Earlier v6 call continues
PBA (v4), BRI to old
v6
Rejected
Earlier v4 call continues
Earlier v4 call continues
PBA (v6), BRI to old
PBA (v6), BRI to old
Transport Combinations
The table below lists the IPv4, IPv6 and IPv4v6 transport combinations for the SaMOG Gateway, and whether each
combination is supported for deployment in this release.
combination is supported for deployment in this release.
Table 4. Transport Combinations for the SaMOG Gateway
IP Address
Allocated by the P-
GW for the WLAN
GW for the WLAN
UEs
RADIUS Authentication and
Accounting (between the WLCs
and the SaMOG Gateway)
and the SaMOG Gateway)
PMIPv6 Interface
(between the WLCs
and the SaMOG
and the SaMOG
Gateway)
EoGRE Interface
(between the WLCs
and the SaMOG
and the SaMOG
Gateway)
Is this Combination
Supported for
Deployment?
Deployment?
IPv4
IPv4
IPv4
IPv4
Yes
IPv6
IPv4
IPv4
IPv4
Yes
IPv4v6
IPv4
IPv4
IPv4
Yes