bsc: handover: mention the need to resend SI for telnet neighbor cfg
Change-Id: I305ef558b75697015e2532aa7c135f7995662e0d
diff --git a/doc/manuals/chapters/handover.adoc b/doc/manuals/chapters/handover.adoc
index b763701..297eafc 100644
--- a/doc/manuals/chapters/handover.adoc
+++ b/doc/manuals/chapters/handover.adoc
@@ -307,6 +307,15 @@
the MSC, the configured cell identifiers must be of the same type. If in doubt,
use the full CGI identifier everywhere.
+==== Reconfiguring Neighbors in a Running OsmoBSC
+
+When modifying a cell's neighbor configuration in a telnet VTY session while a cell is already active,
+the neighbor configuration will merely be cached in the BSC's local config. To take actual effect, it is
+necessary to
+
+- either, re-connect the cell to the BSC (e.g. via `drop bts connection <0-255> oml`)
+- or, re-send the System Information using `bts <0-255> resend-system-information`.
+
=== Configuring Handover Decisions
For a long time, OsmoBSC has supported handover based on reception level