How to efficiently subnet a network [duplicate]

This question already has answers here: How does IPv4 Subnetting Work? (8 answers) Closed 7 years ago. I have base ip address 10.6.0.0/16. I need to divide this network into 12 subnets, and I need at least 80 computers in one network. Please explain how to calculate correctly subnets. I understand that subnets count should … Read more

Why we need different types of VLANS [closed]

It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 11 years ago. Why we need different types of VLANs like … Read more

D-Link DES-1210/28P VLAN Configuration [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 2 years ago. Improve this question Hi i have the below requirement to be configured on DES-1210-28P Create 4 VLANS VLAN 296 VLAN 2910 VLAN 101 VLAN 102 Configure … Read more

CISCO Configuration. DHCP & VLAN configured. But can’t ping other VLAN clients [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 11 months ago. Improve this question I have created a network testing lab with CISCO Packet Tracer. I have performed the following to get a DHCP and VLAN (with … Read more

How am I able to let my 2 PC over internet see one another as if they are on the same network segment? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 6 years ago. Improve this question How am I able to let my 2 PC over internet see one another as if they are on the same network segment? … Read more

vlans communicate with each other

I am setting up three vlans in a cisco router with the following configurations. Vlan 10 Subnet: 192.168.1.0/24 Netmask: 255.255.255.0 Gateway: 192.168.1.1 Vlan 20 Subnet: 192.168.2.0/24 Netmask: 255.255.255.0 Gateway: 192.168.2.1 Vlan 30 Subnet: 192.168.3.0/24 Netmask: 255.255.255.0 Gateway: 192.168.3.1 On vlan 10 is a repository, that the other vlans needs to be able to access. How … Read more

Cisco switch inter-vlan access

I have Cisco Catalyst 2960-s switch and I want to configure three Vlans (A; B; C) I want to : Allow traffic between A and B Allow traffic between A and C Block traffic between C and B or if there is other method to permit/deny access between switch ports. Answer You might try to … Read more

HP 2920 VLAN ACL’s Configuration

I have a HP 2920 with 5 VLAN’s configured. I am in the process of configuring a Guest Wireless which will be used by visitors to our business. I have created a new VLAN for this with it’s own subnet. What I am trying to figure out is the correct ACL’s on the 2920 to … Read more