12 Nokia Network Voyager IPSO 4.0 Reference GuideUsing VRRPv3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278Creating a Virtual Router to Back Up Another VRRPRouter Addresses Using VRRPv3 . . . . . . . . . . . . . . . . . . . . . 278Monitoring the Firewall State. . . . . . . . . . . . . . . . . . . . . . . . . . . 279Setting a Virtual MAC Address for a Virtual Router. . . . . . . . . . 280Changing the IP Address List of a Virtual Router in VRRPv3 . . 281Removing a Virtual Router in VRRPv3 . . . . . . . . . . . . . . . . . . . 281Creating a Virtual Router in Monitored Circuit Mode for IPv6 . . 282Setting Interface Dependencies for a Monitored CircuitVirtual Router for IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283Changing the List of Addresses in a Monitored CircuitVirtual Router for IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284Traffic Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284Security and Access Configuration . . . . . . . . . . . . . . . . . . . . . . . 2858 Managing Security and Access . . . . . . . . . . . . . . . . . . . . . . . . 287Managing Passwords. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287Managing User Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288Adding and Deleting Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289Managing and Using S/Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . 290Managing Groups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292Role-Based Administration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293Managing Roles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294Assigning Roles and Access Mechanisms to Users . . . . . . . . . 295Creating Cluster Administrator Users . . . . . . . . . . . . . . . . . . . . 296Configuring Network Access and Services . . . . . . . . . . . . . . . . . 297Configuring a Modem on COM2, COM3, or COM4. . . . . . . . . . 298Configuring Nokia Network Voyager Access . . . . . . . . . . . . . . . . 300Configuring Basic Nokia Network Voyager Options . . . . . . . . . 301Generating and Installing SSL/TLS Certificates . . . . . . . . . . . . 302Secure Shell (SSH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304Initial SSH Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305Configuring Advanced Options for SSH . . . . . . . . . . . . . . . . . . 306
