Dell PowerSwitch S4820T Configuration Guide for the S4820T System 9.112.0P1 - 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+...781 TACACS+ Remote Authentication...782 Command Authorization...783 Protection from TCP Tiny and Overlapping Fragment Attacks 784 Enabling SCP and SSH...784 Using SCP with SSH to Copy a Software Image 785 Removing the RSA Host Keys and Zeroizing Storage 786 Configuring When to Re-generate an SSH Key 786 Configuring the SSH Server Key Exchange Algorithm 786 Configuring the HMAC Algorithm for the SSH Server 787 Configuring the HMAC Algorithm for the SSH Client 787 Configuring the SSH Server Cipher List...788 Configuring the SSH Client Cipher List...789 Secure Shell Authentication...789 Troubleshooting SSH...792 Telnet...792 VTY Line and Access-Class Configuration...792 VTY Line Local Authentication and Authorization 793 VTY Line Remote Authentication and Authorization 793 VTY MAC-SA Filter Support...794 Role-Based Access Control...794 Overview of RBAC...795 User Roles...797 AAA Authentication and Authorization for Roles 800 Role Accounting...803 Display Information About User Roles...803 Two Factor Authentication (2FA)...805 Handling Access-Challenge Message...805 Configuring Challenge Response Authentication for SSHv2 805 SMS-OTP Mechanism...806 Configuring the System to Drop Certain ICMP Reply Messages 806 48 Service Provider Bridging...808 VLAN Stacking...808 Important Points to Remember...809 Configure VLAN Stacking...809 Creating Access and Trunk Ports...810 Enable VLAN-Stacking for a VLAN...811 Configuring the Protocol Type Value for the Outer VLAN Tag 811 Configuring Dell Networking OS Options for Trunk Ports 811 Debugging VLAN Stacking...812 VLAN Stacking in Multi-Vendor Networks...813 VLAN Stacking Packet Drop Precedence...817 Enabling Drop Eligibility...817 Honoring the Incoming DEI Value...818 Marking Egress Packets with a DEI Value...818 Contents 25
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