Dell Force10 C150 Configuration Manual

Also see for Force10 E300: Quick start guide Installing and maintaining

Contents

Dell Force10 C150 Configuration Manual Manual pdf 920 page image

920 | Securityw w w . d e l l . c o m | s u p p o r t . d e l l . c o m Server-side configurationTACACS+: When using TACACS+, Dell Force10 sends an initial packet with service typeSVC_ENABLE, and then, a second packet with just the password. The TACACS server must have anentry for username $enable$.RADIUS: When using RADIUS authentication, FTOS sends an authentication packet with the following:Therefore, the RADIUS server must have an entry for this username.AAA AuthorizationFTOS enables AAA new-model by default.You can set authorization to be either local or remote. Differentcombinations of authentication and authorization yield different results. By default, FTOS sets both tolocal.Privilege Levels OverviewLimiting access to the system is one method of protecting the system and your network. However, at times,you might need to allow others access to the router and you can limit that access to a subset of commands.In FTOS, you can configure a privilege level for users who need limited access to the system.Every command in FTOS is assigned a privilege level of 0, 1 or 15. You can configure up to 16 privilegelevels in FTOS. FTOS is pre-configured with 3 privilege levels and you can configure 13 more. The threepre-configured levels are:• Privilege level 1—is the default level for the EXEC mode. At this level, you can interact with therouter, for example, view some show commands and Telnet and ping to test connectivity, but youcannot configure the router. This level is often called the “user” level. One of the commands availablein Privilege level 1 is the enable command, which you can use to enter a specific privilege level.• Privilege level 0—contains only the end, enable and disable commands.• Privilege level 15—the default level for the enable command, is the highest level. In this level you canaccess any command in FTOS.Privilege levels 2 through 14 are not configured and you can customize them for different users and access.After you configure other privilege levels, enter those levels by adding the level parameter after the enablecommand or by configuring a user name or password that corresponds to the privilege level. Refer toConfigure a username and password on page 921 for more information on configuring user names.Username: $enab15$Password: