SR fixes

- Update trellis-* app versions
- Fix xconnect configuration
- Avoid reserved MPLS labels

Change-Id: Ie7755f6afc4fcb3480e7f218f7e2e76f70c57531
diff --git a/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE04.json b/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE04.json
index c9b635a..da60e7e 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE04.json
+++ b/TestON/tests/USECASE/SegmentRouting/SRDhcprelay/dependencies/json/CASE04.json
@@ -60,7 +60,7 @@
     "devices" : {
         "of:0000000000000001" : {
             "segmentrouting" : {
-                "ipv4NodeSid" : 1,
+                "ipv4NodeSid" : 201,
                 "ipv4Loopback" : "192.168.0.1",
                 "routerMac" : "00:00:00:00:00:01",
                 "isEdgeRouter" : true,
@@ -72,7 +72,7 @@
         },
         "of:0000000000000002" : {
             "segmentrouting" : {
-                "ipv4NodeSid" : 2,
+                "ipv4NodeSid" : 202,
                 "ipv4Loopback" : "192.168.0.2",
                 "routerMac" : "00:00:00:00:00:02",
                 "isEdgeRouter" : true,