Cisco N5K-C5020P-BF Troubleshooting Guide - Page 129

Troubleshooting Security Issues, Roles, Role assignment fails when user logs

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Send document comments to [email protected]. 6 C H A P T E R Troubleshooting Security Issues Roles The Cisco Nexus 5000 NX-OS provides security that protects your network from degradation or failure and from data loss or compromise resulting from intentional attacks or from unintended, damaging mistakes. This chapter describes how to identify and resolve problems that can occur with security in the Cisco Nexus 5000 Series switch. This chapter includes the following sections: • Roles • AAA Role assignment fails when user logs in From the perspective of RBAC, when a user logs in, role assignment fails. Possible Cause The AV-pair is not configured properly on TACAC+ or the RADIUS server. Solution To complete the role assignment follow these steps: Step 1 Check the TACACS+ (for example, ACS) server configuration. • Use the following menu path to access the settings: Interface Configuration > TACACS+ (Cisco IOS) - Select the User box for Shell (exec) - Select the Advanced TACACS+ Features Display a window for each service that was selected, where you can enter customized TACACS+ attributes in the Advanced Configuration Options. • Use the following menu path to access the settings and add a string to the Shell attributes: User Setup > Add/Edit "admin" > TACACS+ Settings - Select the Shell and Custom attributes boxes OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 6-1

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CHAPTER
Send document comments to [email protected].
6-1
Cisco Nexus 5000 Series Troubleshooting Guide
OL-25300-01
6
Troubleshooting Security Issues
The Cisco Nexus 5000 NX-OS provides security that protects your network from degradation or failure
and from data loss or compromise resulting from intentional attacks or from unintended, damaging
mistakes.
This chapter describes how to identify and resolve problems that can occur with security in the Cisco
Nexus 5000 Series switch.
This chapter includes the following sections:
•
Roles
•
AAA
Roles
Role assignment fails when user logs in
From the perspective of RBAC, when a user logs in, role assignment fails.
Possible Cause
The AV-pair is not configured properly on TACAC+ or the RADIUS server.
Solution
To complete the role assignment follow these steps:
Step 1
Check the TACACS+ (for example, ACS) server configuration.
•
Use the following menu path to access the settings:
Interface Configuration > TACACS+
(Cisco IOS)
–
Select the User box for Shell (exec)
–
Select the Advanced TACACS+ Features
Display a window for each service that was selected, where you can enter customized TACACS+
attributes in the Advanced Configuration Options.
•
Use the following menu path to access the settings and add a string to the Shell attributes:
User Setup > Add/Edit “admin” > TACACS+ Settings
–
Select the Shell and Custom attributes boxes