Dell PowerSwitch S4820T Configuration Guide for the S4820T System 9.112.1P1 - Page 25
Using SCP with SSH to Copy a Software Image, the Protocol Type Value for the Outer VLAN Tag
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Page 25 highlights
Configuration Task List for TACACS+...783 TACACS+ Remote Authentication...784 Command Authorization...785 Protection from TCP Tiny and Overlapping Fragment Attacks 786 Enabling SCP and SSH...786 Using SCP with SSH to Copy a Software Image 787 Removing the RSA Host Keys and Zeroizing Storage 788 Configuring When to Re-generate an SSH Key 788 Configuring the SSH Server Key Exchange Algorithm 788 Configuring the HMAC Algorithm for the SSH Server 789 Configuring the HMAC Algorithm for the SSH Client 789 Configuring the SSH Server Cipher List...790 Configuring the SSH Client Cipher List...791 Secure Shell Authentication...791 Troubleshooting SSH...794 Telnet...794 VTY Line and Access-Class Configuration...794 VTY Line Local Authentication and Authorization 795 VTY Line Remote Authentication and Authorization 795 VTY MAC-SA Filter Support...796 Role-Based Access Control...796 Overview of RBAC...797 User Roles...799 AAA Authentication and Authorization for Roles 802 Role Accounting...805 Display Information About User Roles...805 Two Factor Authentication (2FA)...807 Handling Access-Challenge Message...807 Configuring Challenge Response Authentication for SSHv2 807 SMS-OTP Mechanism...808 Configuring the System to Drop Certain ICMP Reply Messages 808 48 Service Provider Bridging...810 VLAN Stacking...810 Important Points to Remember...811 Configure VLAN Stacking...811 Creating Access and Trunk Ports...812 Enable VLAN-Stacking for a VLAN...813 Configuring the Protocol Type Value for the Outer VLAN Tag 813 Configuring Dell Networking OS Options for Trunk Ports 813 Debugging VLAN Stacking...814 VLAN Stacking in Multi-Vendor Networks...815 VLAN Stacking Packet Drop Precedence...819 Enabling Drop Eligibility...819 Honoring the Incoming DEI Value...820 Marking Egress Packets with a DEI Value...820 Contents 25
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