• Configuration between L3 switch 3750 and L2 switch 2960 via trunk port

    I am going to connect three L2 switches 2960 from L3 Switch 3750, means all three L2 switches are connected to L3 switch via trunk switch. Thanks & Regards, And i am going to configure VLANs on L3 Switch. So plz let me suggest,if both switches are in server mode then i should configure VLAN on L3...

    Bhupendra205 pointsBadges:
  • Cisco 3524 and 2610 vlans

    Hi im trying to get my head round if this is at all possible. i have a load of 3524 switches and a single 2620 with 1 ethernet port. is it possible to have setup in this configuration with the equipment i have this part i am ok with and understand vlan6 - switch management 10.0.6.1/24 gw...

    Harmlessworld5 pointsBadges:
  • Cisco 2811 VLAN Usage

    I inherited a network that has a Cisco 2811 router setup with the following: interface FastEthernet0/0 no ip address no ip route-cache cef no ip route-cache duplex full speed 100 ! interface FastEthernet0/0.18 description Data VLAN encapsulation dot1Q 18 native ip address 10.221.18.1 255.255.255.0...

    Zwitter1535 pointsBadges:
  • VLAN route on a stick

    Hello Guys I have some concern regarding my VLAN route on a stick, I created 6 VLAN's on Cisco 1841 router in Ethernet port 0/0 with Local IP 192.168.2.x then I created sub interface in the same ethernet port0/0.10, port0/0.11, port0/0.14, port0/0.15 all VLAN's route to my local default gateway...

    Bsm122045 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:
  • VLAN configuration – vlan become a member of 2 trunk port

    is it possible vlan become a member of 2 trunk port

    Danial370 pointsBadges:
  • Multiple VLANs with Local DNS

    Hello Guys, I configured router on a stick with multiple VLAN's in cisco 1800 I noticed this error when add VLAN 5 my local dns won't resolve the URL request, but my first,second & third VLAN's are working fine you can surf to the internet using my local dns. is there a limitation of VLAN's in...

    Bsm122045 pointsBadges:
  • VLAN11

    i have internet lint (ethernet cabli consist of 16 vali IP),this cable is configured on VLAN when i had connect this cable to asus switch or micronet switch i have no any ping and i can not to assign any these ip to another pc but when i had connected this cable on the isa server its work. tell me...

    Daemi5 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:
  • Need help with multiple DHCP pools on a Cisco Aironet AP

    Hi all, I'm trying to run an Aironet 1252 AP with mutliple DHCP pools. What I did: -Searched for similar questions (found nothing that helped me) -I set up multiple SSIDs that are mapped to different VLANs. -I set up multiple pools (Each pool should serve one VLAN). -I tested setting an IP from the...

    Gabe4all5 pointsBadges:
  • Pairing ISA server 06 as firewall and Cisco router 1841 with VLANs

    Hello IT managers, I'm faced with a challenging network set-up considering ISA 06 server, CISCO 1841 router, and Catalyst 3550 switch as key role players in the network. Anyone who could help me wth a valid and working configuration or advice. The scenario is: the ISA 06 will be facing the cloud...

    JuneC155 pointsBadges:
  • Incoming traffic blocked to VLAN

    I've set up a network segment on a VLAN on our office router. The gateway IP for the block on the router can be pinged from the outside world fine. Other numbers from the block can be put on machines plugged into the port on the switch and work for all purposes in going to the outside world, but...

    Jfmays15 pointsBadges:
  • VLAN connection problems over a switch

    We have enabled interVLAN routing on a layer3 switch, but when we try to ping between one VLAN and other VLANs, only some of the PCs are able to ping and the rest are not. We have 6 VLANs and in all cases we are experiencing the same situation.

    NetworkingATE1,545 pointsBadges:
  • Networking VLANs using router-on-a-stick configuration

    I want to setup a router-on-a-stick in a WAN, where I will have a VTP server on one side of the network and a VTP client on the other side. I want VLAN information to trigger down to the client switch. There are two routers and two switches, and a total of four VLANs. How do I set it up on both...

    NetworkingATE1,545 pointsBadges:
  • Cisco 2950 – 2 VLANS (one shuts the other)

    I have a 2950, and two vlans, when I "no shut" one, the other one shuts down. I have connected the switch to a firewall (acting as a router as well)

    Bahlezi140 pointsBadges:
  • How to set up a disaster recovery (DR) VLAN to replicate data

    I am new to disaster recovery (DR) and IT management. I have a production site with Cisco switches, and I'm backing up data to a storage area network (SAN). I have a GB link to a remote office and would like to replicate data to another SAN at the remote location. How do I set up a DR virtual LAN...

    NetworkingATE1,545 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:
  • Bladecenter ESX server Vlan problem

    Hello, The bladecenter was initially setup by a company and allows me to only create VM's from Vlan 2. The issue is that I am out of Ip's in that vlan and I wanted the ability to use another address space for the VM's. I've already created a new vlan 20. Here is the current config of the switch....

    Gillron5 pointsBadges:
  • Applying no IP route-cache on VLAN interfaces in a Layer 3 switch

    Is it necessary to apply no IP route cache on virtual local area networks (VLAN) interfaces in an L3 switch and why? What are the advantages or disadvantages?

    NetworkingATE1,545 pointsBadges:
  • What is a non-routable VLAN? Why would you use one?

    I've heard the term "non-routable VLAN" but am not sure what exactly it means, why it exists or when it's used. It would seem perhaps just by definition that it's an existing virtual local area network (VLAN) that just doesn't have a VLAN interface created for it anywhere on purpose. Do you use it...

    NetworkingATE1,545 pointsBadges:

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