update postman files

Author: eckelcu

OpenDaylight XR Sandboxes.postman_environment.json

@@ -47,6 +47,11 @@
 "value": "iosxr1",
 "enabled": true
 },
+{
+"key": "xr_loopback",
+"value": "100.100.100.100",
+"enabled": true
+},
 {
 "key": "r1_username",
 "value": "admin",
@@ -72,6 +77,11 @@
 "value": "r1",
 "enabled": true
 },
+{
+"key": "r1_loopback",
+"value": "100.100.100.100",
+"enabled": true
+},
 {
 "key": "r2_username",
 "value": "admin",
@@ -97,6 +107,11 @@
 "value": "r2",
 "enabled": true
 },
+{
+"key": "r2_loopback",
+"value": "200.200.200.200",
+"enabled": true
+},
 {
 "key": "evc1_id",
 "value": "42",
@@ -114,6 +129,6 @@
 }
 ],
 "_postman_variable_scope": "environment",
-"_postman_exported_at": "2021-06-23T18:31:21.738Z",
-"_postman_exported_using": "Postman/8.6.1"
+"_postman_exported_at": "2021-08-27T19:16:54.690Z",
+"_postman_exported_using": "Postman/8.11.1"
 }