Hello there, How can I restrict internet access to my employees around (30) and what I mean by internet access are protocols http and https but allow them at the same time from connecting to the server and thus, being able to open their emial (I have an exchange server on another netowrk in another [...]
Answer Question | March 25, 2011 2:27 PM
Cisco, Cisco 3750 configuration, Cisco Catalyst 3750, Switch configuration, VLAN
I currently have 3 Cisco routers, 2 L3 Switches and 4 L2 Switches. I ran a cable from my home Cisco wireless E3000 router to one of my L3 Switches. I converted the switch port that its plugged into as a routed port and to obtain an address using dhcp, which it did grab one. [...]
Answer Question | March 21, 2011 12:23 AM
Cisco Certified Network Professional, Cisco Routers, Cisco switches, VLAN, VLAN configuration
I have Juniper Netscreen 25 and a Cisco 2900 switch with which I’m simply trying to set up a ‘router on a stick’ scenario and I can’t seem get the trunk working. On the Cisco 2900 I’ve done the following: Created 3 vlans: 10, 20 & 30, assigned 5 ports to each vlan, set fa0/20 [...]
Answer Question | February 16, 2011 8:28 AM
Juniper, Juniper Cisco trunk, Juniper Cisco Vlan, Juniper NetScreen-25, VLAN
I got a used cisco catalyst 1900 series. I have crimp the necessary cables(straigth-through, cross-over, Roll-over ether net cables). I need a help on how to configure it to serve a LAN and VLAN functions. Please the answer is needed urgently.
Answer Question | February 4, 2011 6:00 PM
Cisco, Cisco Catalyst, Cisco Catalyst 1900, Cisco Configuration, LAN, VLAN
i have two vlans configured into a juniper netscreen (a screenOS device). I have connected a catalyst to the nic i have configured the vlans on. I need an example configuration to shoot into the cisco to be able to ping both juniper vlan addresses from the cisco
Answer Question | February 16, 2011 12:25 PM
Cisco Catalyst, Cisco Catalyst 3550, Cisco VLAN, IOS Fundamentals, Juniper NetScreen-25, ScreenOS, VLAN
[strong]I have one distribution switch(Cisco) and linked to many access swtitches(d-link) what type of configuration should I do???[/strong] [strong]No VLAN in my network[/strong]
Answer Question | March 1, 2012 1:31 PM
Cisco switch configuration, Cisco switches, Cisco VLAN, Switch configuration, VLAN, VLAN configuration
I have two PC connected on a single switch under different vlans ,,, now i want both to talk to each other how this is possible
Answer Question | September 13, 2011 7:59 AM
Catalyst Switches, Cisco, Cisco switches, VLAN, VLAN configuration
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Answer Question | December 19, 2010 6:35 PM
Cisco, Disaster Recovery, Giveaways, IT Books, Network security, Network Security Management, RAID 5, RAID Array, SMTP, VLAN, WAN
How do I extend 2 vlans over a WAN link. I’m using 2 routers and simulated the WAN by connecting 2 paradyne modems back to back with a cross cable. both routers are seeing each other. switch-> router1->modem->modem->router2->workstations. I need to be able to see the vlans on router 2 and to run applications on [...]
Answer Question | February 28, 2011 8:25 PM
InterVLAN Routing, VLAN, VLAN configuration, WAN
Can VLANs communicate with each other if necessary and still block broadcast traffic from the same machine because it’s on a different subnet?
Answer Question | February 25, 2011 6:04 PM
Network security, Network Security Management, VLAN, VLAN management, VLAN Setup
I am seeing occasional packet loss in a Cisco 3750 switch stack. There are 5 switches in the stack. The client is on switch 5 and the server is on switch 4. The client is on a separate vlan from the server. I am not seeing any errors on the ports or VLANS or NIC’s. [...]
Answer Question | December 6, 2010 8:22 PM
Cisco, Cisco 3750, Cisco switches, Packet Loss, Packets, VLAN
Can we address specific IPS from our hp pro curve 4000m or only by port numbers? If only by port can we set a VLAN for a specific machine to always be in it and apply priority rules to the VLAN?
Answer Question | February 14, 2011 2:38 PM
HP ProCurve, IPS, Port numbers, VLAN, VLAN management, VLAN Setup
Why do we need to implement VLAN in our Network and how to configure a switch to be part of a VLAN
Answer Question | February 8, 2011 2:28 PM
Networking, Switches, VLAN, VLAN configuration, VLAN management
priority over all other network traffic or do we need to setup a VLAN as well?
Answer Question | February 11, 2011 5:07 PM
QoS, VLAN, VLAN configuration, VLAN management, VoIP
we use DSCP or TOSBit for 40 IP based voip phones on a segmented VLAN?
Answer Question | February 11, 2011 5:06 PM
DSCP, VLAN, VLAN configuration, VLAN protocols, VoIP
Have a strange issue. A couple of VM’s(on the same host) get disconnected from the network. Rebooting the VM or checking/unchecking the “Connected” and “Connected at power ON” option may sometimes work or may not. When it does not, vmotion the VM’s to a different host and the moment the task completes 100% they are [...]
Answer Question | October 7, 2010 1:21 PM
Virtual machine management, Virtual Machine Performance Management, Virtualization, VLAN, VM, VM Connection
i have 1 switch that i had install vlan 1 and vlan 2. i also have 1 router to connect to the switch through the server. how to make vlan 1 and vlan 2 can access each other? please help me. i’m still new in networking field..
Answer Question | February 16, 2011 3:26 PM
Networking, Switches, Switching, Virtual LAN, VLAN
We have a network with Windows Servers, Windows Clients, Mac servers and Mac Clients. We have HP Pro Curve’s 4000M and a ProCurve 6108 as our switches. Should we setup VLANs? Can it be beneficial?
Answer Question | February 14, 2011 3:38 PM
HP ProCurve, Mac, ProCurve Switch 4000, Virtual LAN, VLAN, VLAN Setup, Windows, Windows Server
If I have a mixture of wireless and wired clients connecting to the same devices across my network do I need to separate the traffic into vlans? Will this help network speed? Or is it not necessary?
Answer Question | August 23, 2010 3:18 PM
Network speed, VLAN, VLAN Setup, Wireless, Wireless in 2010, Wireless Network, Wireless network management
I am new to networking. I have created two vlans using a linksys SRW2016 switch. I assigned members to each valans. The member within a vlan can ping each other, but members between VLANs cannot ping. I was told that I need a router to get the inter-vlan communication working. I have a Linksys BEFSR81 [...]
Answer Question | November 17, 2011 6:24 PM
Linksys, LINKSYS BEFSR81, Linksys Routers, VLAN, VLAN configuration, VLAN management, VLAN Setup, Wireless in 2010, Wireless networking