diff --git a/documentation/content/en/books/handbook/network/_index.adoc b/documentation/content/en/books/handbook/network/_index.adoc
--- a/documentation/content/en/books/handbook/network/_index.adoc
+++ b/documentation/content/en/books/handbook/network/_index.adoc
@@ -490,6 +490,12 @@
 # sysrc ipv6_defaultrouter="2001:db8:4672:6565::1"
 ....
 
+To configure an additional IPv6 anycast address, specify the anycast option by executing the following command:
+[source,shell]
+....
+# sysrc ifconfig_em0_alias0="inet6 2001:db8:4672:6565::a anycast"
+....
+
 [[config-dynamic-ip-v6]]
 === Configuring Dynamic IPv6 Address