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Hi all, How do you configure redundant routed ports or uplinks from Distribution Layer to your Core Layer? like in the attached file for example.does it mean I would need eight IP addresses? four in each Core Switch interfaces? is that right?And the ...
Hi Network Engrs,I've always wanted to ask you this question. Based from the table below I pick one. Class A subnet 255.255.255.0 has 65536 effective subnets, while Class B 255.255.255.0 has 256 subnets.So, how did it come up with these numbe...
Hi All,How should I create multiple vlans across multiple switches?For instance, I have two (primary/redudant) layer 3 (core) switches and four layer 2 access switches (Cisco 2960) for the hosts, and given these are the vlans/subnets to be created. S...
Hi all, Is it possible for one DHCP server to serve multiple VLANS with different IP subnets for each VLAN?VLAN 1 = 10.65.0.0/24 VLAN 2 = 10.65.1.0/24 VLAN 3 = 10.65.2.0/24 How does it work?Thanks a lot,Alvin
Hi all,Here is my network diagram:From the core switch, I can only ping to vlan 1 (10.65.0.0/24). I can't ping to other vlans (2 & 3). I'm using Router-on-a-stick configuration. This is just a lab environment for practice for a newbie like me..Any he...
No, you don't.Also, I think routing should be on your 4506 and not on 2960.2960's are definitely layer 2/access switches and not capable of routing. Refer to this thread:https://supportforums.cisco.com/thread/2061029On your 4506, try this:interface G...
jack,why do you have "switchport access vlan 55" in your trunk port? maybe that's why.switchport access vlan command should be in your access switches' ports like the 2960 where your access devices (workstations, servers, printers, etc) are plugged...
Another one, I guess we all have to follow the following IP address spaces when assigning IP addresses to our private network. Is that right?Private IP Address Range:Class A = 10.0.0.0 through 10.255.255.255Class B = 172.16.0.0 through 172.31.255.255...
