doc: Include mgwpool.adoc from osmo-gsm-manuals
This way we document the recently gained support for MGW pooling.
Related: SYS#5987
Depends: osmo-gsm-manuals.git Change-Id Ieda0d4bfe6fc90da6e19c791d8ec2da89427ba3b
Change-Id: I9d8116a74a63591599c4cbafa60f9a313e6ab19c
diff --git a/doc/manuals/chapters/running.adoc b/doc/manuals/chapters/running.adoc
index fac0a9f..f8550ae 100644
--- a/doc/manuals/chapters/running.adoc
+++ b/doc/manuals/chapters/running.adoc
@@ -159,6 +159,9 @@
DLCX to the media gateway. This helps to clear lingering calls from the
media gateway when the OsmoMSC is restarted.
+OsmoMSC is also able to handle a pool of media gateways for load
+distribution. See also <<mgw_pooling>>.
+
[NOTE]
====
Previous versions of OsmoMSC (1.9.0 and below) didn't have the 'mgw' VTY node and