RIPv2 Split Horizon
The objective of this lab exercise is for you to learn and understand the effects of Split Horizon in a typical hub and spoke topology.
Configuring and troubleshooting Split Horizon is a fundamental skill. RIPv2 is a Distance Vector protocol, and as such uses Split Horizon to prevent routing loops. Split Horizon mandates that RIPv2 will not send updates back out of the interface on which they were received. In newer versions of Cisco IOS software, Split Horizon is disabled by default for Frame Relay and SMDS. However, in the real . . .
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