IPv4 BGP Authentication

To configure BGP authentication between two neighboring BGP neighbors, enter the neighbor neighbor-ip password key command in BGP router configuration mode on each router.

Example 17-13 shows a BGP authentication configuration for an IPv4 network, the topology for which is provided in Figure 17-8.

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Figure 17-8 Two Routers in an IPv4 Network Configured for BGP Authentication

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Example 17-13 IPv4 BGP Authentication Configuration

!Configuration on Router R1                                                               ...

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