Unit 9 LANs Chapters NT2640.U9.PS1 ppt video online download

Switchport Nonegotiate. port going into blocking mode because sees its own BPDU Cisco Community Step 5: Finally, apply the 'nonegotiate' command by typing 'switchport nonegotiate' Best practice to use switchport nonnegotiate with switchport mode trunk this way we can turn off DTP and avoid VLAN hopping attack( attacker can use DTP no negotuate a trunk)

if you have an access port that you dont want ti turn into a trunk. First, we'll configure the interfaces for access mode: SW1(config)#interface fastEthernet 0/24 SW1(config-if)#switchport mode access

Solved How are Cisco switch ports to be configured in this scenario

Switch (config-if)# switchport trunk allowed vlan remove 2 (Optional) Configures the list of VLANs allowed on the trunk This command stops the interface from generating DTP frames in a trunking setup. Step 5: Finally, apply the 'nonegotiate' command by typing 'switchport nonegotiate'

Virtualization for Packaged Contact Center Enterprise 11.6 Cisco. Step 5: Finally, apply the 'nonegotiate' command by typing 'switchport nonegotiate' This command is only accepted for interfaces that are statically configured in access or trunk mode

Solved Switchport access and trunk on Layer 3 switch problems Cisco. Good day all, Please check my understanding of the switchport nonegotiate command Type 'switchport trunk encapsulation dot1q' to specify IEEE 802.1Q trunking