Therefore, I am a bit rusty concerning Rapid-PVST+ and Cisco best practices with regard to vlan 1 and how it should be treated. If I recall, a security-related best practice is to change the native vlan on a dot1Q trunk that is running rapid-PVST+ from vlan 1 to an otherwise unus...
There simply may not be a need for Vlan 2 and 20 to be running on SW2 and vice versa no need for Vlan 3, 30 to be running on SW1. It all depends on the campus needs. You could certainly add a vlan 2 and 20 to SW2 if needed, or add Vlan 3 and 30 to SW1. Your second q...
Cisco switches have a factory configuration in which default VLANs are preconfigured to support various media and protocol types. The default Ethernet VLAN is VLAN 1. It is a security best practice to configure all the ports on all switches to be associated with VLANs other than VLAN 1. This...
Best Practice Recommendations for Implementing VLANs in a ShoreTel VoIP Environment with IP PhonesIn summary, VLANs can offer several advantages to anetwork administrator. By adding VLANs and VLAN tagging to a network design a network administrator can purchasefewer switches, relocate users from one...
Therefore, when the native VLAN is changed to something other than VLAN 1, all control traffic is tagged on IEEE 802.1Q VLAN trunks (tagged with VLAN ID 1). A recommended security practice is to change the native VLAN to a different VLAN than VLAN 1. " (Design Best Practices for VLANs...
L2 and L3 VLAN Best Practices Adding VLANs Add an Untagged VLAN Add a Tagged VLAN L2 Based Configuration Example Using PVRST Protocol L2 PVRST Example Overview L2 PVRST Configuration Task Overview Configuring a Basic L2 PVRST Based Topology Configure Switch ToR72p-1 for L2 PVRST Configure Switch...
Best practices of VLAN administration define several standard types of virtual networks: Native LAN: Ethernet VLAN devices treat all untagged frames as belonging to the native LAN by default. The native LAN is VLAN 1, although administrators can change this default number. ...
For you as a system administrator, what are some of the things you can control to help secure end-user computers on your network by using Group Policy? What are the best practices when deploying Group What is the problem when network computers can access websites using an IP address only?
Which two best practices protect your network from VLN hopping attacks?choose two ;hange the native VLN to an unused VLN I;ssign all access ports to VLNS other than the native VLN;onfigure an L to prevent traffic from changing VLNS;onfigure dynamic RP in
Best Practices for AireOS WLC's, Best Practices for 9800 WLC's and Cisco Wireless compatibility matrixCheck your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to...