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VAS over 10G
Traffic after VAS processing TxBW [Kbps] (bytes are counted from Layer 2):
Port 1
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VAS server id 0:
VAS server id 1:
VAS server id 2:
VAS server id 3:
VAS server id 4:
VAS server id 5:
VAS server id 6:
VAS server id 7:
VAS over 10G
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About VAS over 10G
A specific configuration of VAS traffic forwarding is VAS over 10G using a Cisco 6500/7600 Series
router as a dispatcher. The VAS over 10G topology is a specific application of the Cisco Multi-Gigabit
Service Control Platform (MGSCP) solution in which only one external 10G link is supported. The 7600
distributes the external 10G link and also functions as the switch for the VAS servers.
VAS functionality is supported over a dual 10G topology only. This topology provides a solution with
no single point of failure.
In this topology, there are two external 10G links, each one connected to a separate 7600 platform and
VAS server array. Only one set of VAS servers is used at a time, serving the VAS traffic of both 10G
links. The other set of VAS servers is reserved for failover in case of either a switch failure or VAS server
failure.
Figure 12-6
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
12-32
Port 2
Port 3
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0
0
0
0
0
0
0
0
About VAS over 10G, page 12-32
Data Flow in VAS over 10G Topology, page 12-33
Failover Support, page 12-37
Health Check in VAS over 10G Topology, page 12-39
Configuring VAS over 10G: General Guidelines, page 12-40
Configuring VAS over 10G, page 12-41
How to Configure Health Check for VAS over 10G, page 12-43
How to Enable the Health Check for VAS over 10G Topology, page 12-45
VAS Over 10G Sample Configuration, page 12-46
illustrates the VAS over 10G topology.
Chapter 12
Port 4
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
Value Added Services (VAS) Traffic Forwarding
0
0
0
0
0
0
0
0
OL-7827-12
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