- Router Proxy—Advanced Layer 2 Service Looking Glass
- AL2S User Interface—Advanced Layer 2 Service User Interface Note: The user interface is only available from networks that can access the Internet2 R&E network. The AL2S service uses Shibboleth Federated Authentication. To use your GlobalNOC If you are a participant and need a login, or wish to use your organizational credentials, contact the Internet2 NOC.credentials, select “GRNOC” as the organization at the login screen.