Connectivity Guide

Use the show running-configuration command to view changes that you have made to the running-conguration le. Here are
the dierences between the available conguration les:
• startup-conguration contains the conguration applied at device startup
• running-conguration contains the current conguration of the device
• candidate-conguration is an intermediate temporary buer that stores conguration changes prior to applying them to the running-
conguration
Security
How do I add new users?
Use the username commands to add new users. Use the show users command to view a list of current users.
How do I view RADIUS transactions to troubleshoot problems?
Use the debug radius command.
How do I view the current DHCP binding information?
Use the show ip dhcp binding command.
Layer 2
How do I view the VLAN running conguration?
Use the show vlan command to view all congured VLANs.
Layer 3
How do I view IPv6 interface information?
Use the show ipv6 route summary command.
How do I view summary information for all IP routes?
Use the show running-configuration command.
How do I view summary information for the OSPF database?
Use the show ip ospf database command.
How do I view conguration of OSPF neighbors connected to the local router?
Use the show ip ospf neighbor command.
System management
How can I view the current interface conguration?
Use the show running-configuration command to view all currently congured interfaces.
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Troubleshoot OS10