"interface <ifname> area <area>" now accepts <area> in decimal or IP
format.
Signed-off-by: Duncan Eastoe <duncan.eastoe@att.com>
Set router's Router-ID.
-.. index:: interface IFNAME area AREA
-.. clicmd:: interface IFNAME area AREA
+.. index:: interface IFNAME area (0-4294967295)
+.. clicmd:: interface IFNAME area (0-4294967295)
+
+.. index:: interface IFNAME area A.B.C.D
+.. clicmd:: interface IFNAME area A.B.C.D
Bind interface to specified area, and start sending OSPF packets. `area` can
be specified as 0.