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-rw-r--r--doc/ospfd.texi17
1 files changed, 10 insertions, 7 deletions
diff --git a/doc/ospfd.texi b/doc/ospfd.texi
index 6e8bed05..4ba9969e 100644
--- a/doc/ospfd.texi
+++ b/doc/ospfd.texi
@@ -223,13 +223,16 @@ Same as export-list, but it applies to paths announced into specified area as
Type-3 summary-LSAs.
@end deffn
-@deffn {OSPF Command} {area @var{a.b.c.d} filter-list NAME} {}
-@deffnx {OSPF Command} {area <0-4294967295> filter-list NAME} {}
-@deffnx {OSPF Command} {no area @var{a.b.c.d} filter-list NAME} {}
-@deffnx {OSPF Command} {no area <0-4294967295> filter-list NAME} {}
-If you want to filter intra area paths in both direction with same access list,
-you can use filter-list command instead of export-list and import-list
-commands.
+@deffn {OSPF Command} {area @var{a.b.c.d} filter-list prefix NAME in} {}
+@deffnx {OSPF Command} {area @var{a.b.c.d} filter-list prefix NAME out} {}
+@deffnx {OSPF Command} {area <0-4294967295> filter-list prefix NAME in} {}
+@deffnx {OSPF Command} {area <0-4294967295> filter-list prefix NAME out} {}
+@deffnx {OSPF Command} {no area @var{a.b.c.d} filter-list prefix NAME in} {}
+@deffnx {OSPF Command} {no area @var{a.b.c.d} filter-list prefix NAME out} {}
+@deffnx {OSPF Command} {no area <0-4294967295> filter-list prefix NAME in} {}
+@deffnx {OSPF Command} {no area <0-4294967295> filter-list prefix NAME out} {}
+Filtering Type-3 summary-LSAs to/from area using prefix lists. Unlike export-
+and import-list, these commands can be used with backbone area as well.
@end deffn
@deffn {OSPF Command} {area @var{a.b.c.d} authentication} {}