VLAN limits

Hello everyone, I've been asked to help with planning a total redesign of a network in order for them to sublet out individual offices to companies and provide shared services. Obviously the network needs to be divided up via VLANs so that each office is isolated, but all the offices need to be...

Ginge5 pointsBadges:

Using IP helper-address on a VLAN with two subnets

I am trying to get IP helper-address to be able to pull DHCP addresses from a super scope. Right now it will only pull from the subscope that matches the subnet of the primary subnet for the vlan. Does anyone know of a way around this? Or if there would be an adverse affect on the current DHCP...

Jfenton5 pointsBadges:

Checkpoint and Cisco Switches Sg 300 VLAN

Hi, We have 3 VLANs in Cisco sg-300 28 port switch. vlan1-192.168.4.254 vlan2-192.168.10.254 vlan3-192.168.20.254 And my checkpoint firewall IP is 192.168.4.1 I want the internet in all the VLANs. What configuration should I do in firewall.

aasony5 pointsBadges:

Connect LAN to WAN

A company has 50 computers and 5 servers’ Dells with graphics design separated in three different floors VLAN has been used to separate 4 different departments, which WAN technology is the best to connect the company to the internet and stuff can connect to the company server from home. That is...

Mahmood795 pointsBadges:

Connecting data closet switches to the core with redundant links

I'm moving our flat network which covers a three-story building and about 450 users to a subnetted network. I would like to know about connecting data closet switches to the core with redundant links. Can I implement OSPF on the core and connecting switches and eliminate spanning tree? In this...

NetworkingATE1,545 pointsBadges:

Can you help with the differences between DSCP and TOSbit?

Can we use DSCP or TOSBit for 40 IP based VoIP phones on a segmented VLAN?

Karl Gechlik9,860 pointsBadges:

Setting up switches and VLANs

I am going to an interview that requires me to set up 3 switches, VLANs and do some routing. Do you have any ideas what that might entail?

pslang10 pointsBadges:

What are the steps to configure VLAN SW2?

What are the steps to configure SW2 VLAN from router? I assume I need to get trunk first into router then config VLAN2 into port towards switch, then VLAN switch config port in and out then SW2 same?

pslang10 pointsBadges:

Configuring Qtrunk ports on FS728TS Switch

I need to connect two switch FS728TS. I have 3 VLAN in each switch. How can I configure the common ports of every switch to achieve the 6 VLANs traffic flow on this link?

Tecuntecun5 pointsBadges:

If we set up QOS without a VLAN is it good enough for VOIP traffic?

If we set up QOS without a VLAN, should we make it priority over all other network traffic or do we need to setup a VLAN as well?

Karl Gechlik9,860 pointsBadges:

VLAN routing query on HP Switch

I have Layer 3 HP switches throughout my organization. They are set up to perform routing between all the VLANs connected to them, and everything is working. I am pretty proficient with using them, but this is a weird one. I want to route between some VLANs and not others. So, (and I am giving an...

silentwaters5 pointsBadges:

PTR recorded for VLAN is not updated

I did not find any PTR record for different VLANs, DHCP scopes for VLANs are working properly, but there is no host in Reverse Lookup zone.

Kashifmah5 pointsBadges:

How can our VLAN be extended across the WAN?

How can an organization's VLAN can be extended across the Wide Area Network?

muash75 pointsBadges:

Connecting two sites together with 3560G switch and 2911 routers

I have 2 2911 series routers that I need to connect across a point-to-point T3 connection. Each router will connect to a 3560G series switch. One side the the Main site and the other side is a remote site. The connection right now is 3560Gs via T1, needing to upgrade for more bandwidth hence...

pullthis5 pointsBadges:

Guest Access on an 802.11x network

I am trying to set up 802.11x security on our network. The domain machines authenticate fine but a guest machine isn't able to get access. I have set up a policy for it on the Radius server using it's Mac address and the Wireless access point recognizes the assigned VLAN but lists it as not...

Jrubinstein70 pointsBadges:

Configure routing between two VLANs

How can I configure routing between two VLANs in a switch?

donald75 pointsBadges:

Duplicate IP address on interface VLAN

I have two 3750x switch, in which I made one primary and other secondary, I also have other 2960 switch connect to the 3750, those serve as an access switch, There are up to 22 VLANs configure on both 3750 switch including interface VLAN IP address. When I connect them together I'm having duplicate...

Alexyraph5 pointsBadges:

DHCP problem L3 switch with vlans

Hi, I have searched this forum and found a lot of help regarding this problem. I have 3 Vlans configured on my Dell PowerConnect 6224 (L3 Switch) and a DHCP server Windows Server 2000 with different subnet scopes, as far as I know I need to set-up a bootdhcprelay server and enable bootdhcprelay...

Michi120 pointsBadges:

One DHCP server for two VLANS with different subnets

Hi all,How do I configure a same DHCP for two different VLANs. My setup is say VLAN 10 is having DHCP server with IP 10.102.1.2 VLAN 10 with subnet 10.102.1.1/16 VLAN 170 with subnet 192.168.10.1/22 VLAN 10 clients are getting DHCP, then what I have to configure in layer advanced switch to do get...

31032920 pointsBadges:

How to confgure VLAN with DHCP?

I need to configure VLAN for blade center. I need the VLAN to give IP to all the nodes on the blade center. What are the commands to configure the VLAN with DHCP for the blade?

DHCPVLAN5 pointsBadges: