reformat to table driven

feature/bgp/policybase/otg_tests/as_path_test/README.md

@@ -7,32 +7,49 @@ BGP policy configuration for AS Paths and Community Sets
 ## Procedure
 
 * Subtest 1
-    *   Establish eBGP sessions between ATE port-1 and DUT port-1
-    *   For IPv4 and IPv6 routes:
-        *   Advertise IPv4 prefixes over IPv4 neighbor from ATE port-1, observe received prefixes at ATE port-2.
-    *   Similarly advertise IPv6 prefixes over IPv6 neighbor from ATE port-1, observe received prefixes at ATE port-2.
-    *   Validate that traffic can be forwarded to **all** installed routes
+    * Establish eBGP sessions between ATE port-1 and DUT port-1
+    * For IPv4 and IPv6 routes:
+        * Advertise IPv4 prefixes over IPv4 neighbor from ATE port-1, observe 
+            received prefixes at ATE port-2.
+    * Advertise IPv6 prefixes over IPv6 neighbor from ATE port-1, 
+        observe received prefixes at ATE port-2.
+    * Validate that traffic can be forwarded to **all** installed routes
         between ATE port-1 and ATE port-2
-* Subtest 2
-    *   Create table based tests to cover policy configuration under peer-group AFI for each of the below policies
-        *   as-path with match-set-options ANY
-            * `{ as-path-set-member = [ 100, 200, 300 ], match-set-options=ANY }`
-        *   as-path using regex with match-set-options ANY
-            * `{ as-path-set-member = [ '10[0-9]' ], match-set-options=ANY }`
-        *   as-path with match-set-options ALL
-              * `{ as-path-set-member = [ 100, 200, 300 ], match-set-options=ALL }`
-        *   community-set with match-set-options ANY
-            * `{ community-member = [ 1000, 2000, 3000 ], match-set-options=ANY }`
-        *   community-set using regex with match-set-options ANY
-            * `{ community-member = [ 100[0-9], 2000, 3000 ], match-set-options=ANY }`
-        *   community-set with match-set-options ALL
-            * `{ community-member = [ 1000, 2000, 3000 ], match-set-options=ALL }`
-
-    *   For each table based test, validate that traffic can be forwarded to **all** installed routes
-        between ATE port-1 and ATE port-2, validate that flows between all
-        denied routes cannot be forwarded.
-    *   Validate that traffic is not forwarded to withdrawn routes between ATE
-        port-1 and ATE port-2.
+
+* Subtest 2 for as-path-set
+    * Create table based tests for each of the following policies
+    * Create an as-path-set/name "my_3_aspaths" with members and match options as follows
+        *  `{ as-path-set-member = [ "100", "200", "300" ], match-set-options=ANY }`
+    * Create an as-path-set/name "my_regex_aspaths" with one member as follows
+        * `{ as-path-set-member = [ "10[0-9]" ], match-set-options=ANY }`
+    * Create an as-path-set/name "all_3_aspaths" with members and match options as follows
+        * `{ as-path-set-member = [ "100", "200", "300" ], match-set-options=ALL }`
+  * For each table based test, validate that traffic can be forwarded to
+    all installed routes between ATE port-1 and ATE port-2, validate that
+    traffic flows between all denied routes cannot be forwarded.
+      * Advertise routes in with as path `[100, 200, 300]` 
+      * Advertise routes in with as path `[100, 101, 200]` 
+      * Advertise routes with as path `[110]` 
+      * Advertise routes with as path `[400]` 
+
+
+* Subtest 3 for community-set
+    * Create table based tests for each of the following policies
+    * Create a named community-set with members and match options as follows
+        * `{ community-member = [ "1000", "2000", "3000" ], match-set-options=ANY }`
+    *   Create a named community-set with members and match options as follows
+          * `{ community-member = [ "100[0-9]" ], match-set-options=ANY }`
+  *   Create a named community-set with members and match options as follows
+      * `{ community-member = [ "1000", "2000", "3000" ], match-set-options=ALL }`     
+  * For each table based test, validate that traffic can be forwarded to
+    all installed routes between ATE port-1 and ATE port-2, validate that
+    traffic flows between all denied routes cannot be forwarded.
+      * Advertise routes with communities `[1000,2000,3000]` 
+      * Advertise routes with communities `[1000,1001,2000]`
+      * Advertise routes with communities `[1100]` 
+      * Advertise routes with communities `[4000]` 
+      * Verify traffic is forwarded for routes with matching policy
+      * Verify traffic is not forwarded for routes without matching policy
 
 ## Config Parameter Coverage