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Neighbor unreachability detection z/OS Communications Server: IPv6 Network and Application Design Guide SC27-3663-00 |
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Neighbor unreachability detection verifies that two-way communication with a neighbor node exists. The host sends a neighbor solicitation to a node and waits for a solicited neighbor advertisement. If a solicited neighbor advertisement is received, the node is considered reachable. If there is no response, the host can repeat this process before it declares a neighbor unreachable. If a neighbor is found to be unreachable, the neighbor cache entry is deleted. |
Copyright IBM Corporation 1990, 2014
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