agentx: add appropriate documentation
diff --git a/doc/overview.texi b/doc/overview.texi
index 435834b..7acfc0e 100644
--- a/doc/overview.texi
+++ b/doc/overview.texi
@@ -7,7 +7,7 @@
as RIPv1, RIPv2, RIPng, OSPFv2, OSPFv3, BGP-4, and BGP-4+ (@pxref{Supported
RFCs}). Quagga also supports special BGP Route Reflector and Route Server
behavior. In addition to traditional IPv4 routing protocols, Quagga also
-supports IPv6 routing protocols. With SNMP daemon which supports SMUX
+supports IPv6 routing protocols. With SNMP daemon which supports SMUX and AgentX
protocol, Quagga provides routing protocol MIBs (@pxref{SNMP Support}).
Quagga uses an advanced software architecture to provide you with a high
@@ -238,6 +238,9 @@
@cite{OSPF Version 2 Management Information Base. F. Baker, R. Coltun.
November 1995.}
+@item @asis{RFC2741}
+@cite{Agent Extensibility (AgentX) Protocol. M. Daniele, B. Wijnen. January 2000.}
+
@end table
@node How to get Quagga