Enabling Asymmetric Routing; Monitoring Asymmetric Routing; Monitoring Asymmetric Routing: Example - Cisco SCE8000 Configuration Manual

Asymmetric Routing Topology

Enabling Asymmetric Routing

The asymmetric routing mode is disabled by default. It is typically enabled by the SCA-BB application
when applying an appropriate service configuration.
Note The detection of uni-directional flows is done by the SCE platform regardless of the asymmetric routing
mode, but the appropriate configuration will assure that the uni-directional flows are properly classified
and controlled.
For more information, please see the Cisco Service Control Application for Broadband User Guide.

Monitoring Asymmetric Routing

Use the command below to display the following information regarding asymmetric routing:
•
•
Step 1 From the SCE> prompt, type show interface linecard 0 asymmetric-routing-topology and press
Enter.
Displays the asymmetric routing information.

Monitoring Asymmetric Routing: Example

This example shows how to display the current asymmetric routing information.
SCE>show interface linecard 0 asymmetric routing-topology
Asymmetric Routing Topology mode is disabled
TCP Unidirectional flows ratio statistics:
==========================================
Traffic Processor 1
Traffic Processor 2
Traffic Processor 3
Traffic Processor 4
Traffic Processor 5
Traffic Processor 6
Traffic Processor 7
Traffic Processor 8
Traffic Processor 9
Traffic Processor 10
Traffic Processor 11
Traffic Processor 12
Cisco SCE8000 Software Configuration Guide, Rel 3.1.6S
7-10
Current status of asymmetric routing mode (enabled or disabled)
TCP unidirectional flows ratio: the ratio of TCP unidirectional flows to total TCP flows per traffic
processor, calculated over the period of time since the SCE platform was last reloaded (or since the
counters were last reset).
: 0%
: 0%
: 0%
: 0%
: 0%
: 0%
: 0%
: 0%
: 0%
:
:
:
0%
0%
0%
Chapter 7 Configuring the Connection
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