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Chapter 12
Value Added Services (VAS) Traffic Forwarding
Figure 12-6
Data Flow in VAS over 10G Topology
•
•
Data flow in the VAS solution over 10G topology depends on the appropriate use of VLAN tags to route
the packets through the system, from the 7600/6500 to the SCE platform, to the appropriate VAS server,
back to the SCE platform and then back to the network through the 7600/6500.
Figure 12-7
between the SCE platform and the VAS servers has the same VLAN tag for all SCE platforms in the
same EtherChannel.
OL-7827-12
Typical VAS over 10G Topology
Active VAS
servers
Subscribers
Standby VAS
servers
VAS Data Flow: To the VAS Server, page 12-35
VAS Data Flow: From the VAS Server, page 12-36
illustrates the flow of VAS data in the VAS solution over 10G topology. Note that the path
Networks
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
VAS over 10G
12-33
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