My current setup is 6 PCs running win XP Sp2 (4) and Win 7 Pro (2) are in local Network with simple 8 PORT SWITCH. (IP 192.168.1.5 to 192.168.1.12)
Is it possible to make 2 workgroups in same network so that 3 PCs will be having one group and 3 with other name ?
I take my laptop back and forth to work, and have mixed XP/W7 networks at both places. (the laptop is W7 Prof 64bit). Obviously, the workgroup names for the networks are different. (No homegroup for home because this is the only W7 machine on that network).In both cases, I can see some of the other computers, but not all, and they can't access me, even though we all have file sharing on.Do I need to have two different workgroups on my laptop? If so, how do I set them up? I can access both networks both wired & wireless, if that matters.
View 3 Replies View RelatedIs it possible to have multiple dhcp pools for multiple VLANs? The switch is a 6509 and/or 4506 catalyst. I don't want to use server-based products.
View 5 Replies View RelatedMy ISP assigns IP's through a standard motorola cable modem via DHCP server. I can pay extra for a persistent IP which uses the MAC of my switch and assigns an IP. Is there a way to get multiple public IP address's from the modem using a switch?For example. Can I plug the modem into the switch and then plug a computer server into the switch and get an IP assigned to that servers MAC address and then also have another server attached to another port on the switch and get a different public IP for that servers MAC address?
View 7 Replies View Relatedwhere all the rooms have a single internet connection. Apparently, we aren't allowed to connect more than one network device at a time and the MAC address of the device is registered. I know that setting up a router won't probably work, but what if I use a hub or switch? According to my limited knowledge, these are a little less intelligent devices that could make this doable, but how?...Or could I maybe connect to internet through the main PC?? I really want to connect another laptop in my room..
View 2 Replies View RelatedI have three different VRF on Nexus 7k, and we want those should be extend to Cisco ASA 5585 IOS 8.4.5.We had used the trunk port on Nexus 7k to ASA connectivity... and Dynamic protocl OSPF is running , both are in same area of OSPF,We are making subinterface on firewall for each VLAN.... in this scnerio only one VRF connectivity is working.. but other VRF are not pingable from ASA.
View 1 Replies View RelatedI have Zyxel Modem configured in bridged mode with static IP from ISP. I want to connect multiple PCs to modem via switch so that each PC use the same configured Public IP address to use the internet. For this (generally) I would need to configure NAT for that IP. But I want to know that will it work under bridged mode or not?
View 8 Replies View Relatedcan we create VRF on Cisco 3550 EMI switch so that we can create mutiple virtual switch on physical switch.
View 4 Replies View RelatedCurrently in our environment we have have two buildings with an ASA 5520 in each and a core stack of 3750's in each building. I am currently working on a network segmentation project and am thinking of adding another stack of 3750's in each building to add more redundancy to our network. This will allow our access layer switches to have a trunk to each stack and prevent an outage if one of the links or stacks were to go down.
My question is how I would set this up on the ASA end of things while using a common subnet and HSRP on the 3750's. I understand how to use HSRP and STP on the switches to achieve this on the 3750 end of things. I saw you can do etherchannel on the ASA with 8.4 but how does that work in a failover situation?
I have been working on redesign of our network which was very challenging but almost there.We have a limited budget of around £20k(32k Dollor) Max. The cabling has been done before my time and it is very messy and cheap so you can not do a proper cisco hierarchical model at all.I can not have multiple links from each access layer switch to the core/distribution and as a result i had to connect some access switches together to introduces redundancy in a nutshell,we have two buildings, main building which has the server room in it and the other building which is just bunch of office. i have introduced a partial mesh on the normal building and have tried to introduce full mesh on the main building .
View 9 Replies View Relatedon my home network I currently only run an Airlink101 AR675W router. We have a couple issues with this. The router for one is in my basement and there are points in my house that have low signal strength, especially upstairs in the far corners of the home. Second is I am currently running my home PC as a media center but it is set-up wirlessly so streaming is clunky and jittery. Also on this network is 3 X-box's wired, a PS3 running wirless, 2 PC's wired in, 2 wirless laptops and the afore mentioned wirless PC. A lot of weight for the network. What I want to do is move the router upstairs, hardwire it into my wireless PC (the one doing the streaming) and connect a second router (an identical make and model I am buying this weekend) downstairs which will be basically used as an "expansion" of the wirless and a switch for the hardwired devices downstairs. would this be better than simply moving the wirless router upstairs (hardwiring my PC) and putting a 5 or 8 port switch in downstairs for the X-box's and 2 wired PC's there?
View 2 Replies View RelatedI would like to know if it is possible to assign a 3rd IP address to my end user vlan. Basically the 45xx acts as my end user gateway and has been confirgured as below
interface VlanXX
description Main Vlan
ip address 2.X.X.X 255.255.255.0 secondary
ip address 1.X.X.X 255.255.252.0
[Code].....
Here, due to IP address exhaustion in my end-user network, i want to add one more subnet X.X.X.X/22 to my network and assign one IP more from this range to the above vlan to act as the gateway IP.
I am a fairly basic configs that I just can’t figure out what I am doing wrong. I have what I would consider a fairly basic config that I just can’t seem to get to work and I am sure it is something I am just not doing or grasping. Basically I have two 3560 switches that I would like to connect together with four 1Gb ports and trunk four vlans across said port-channel, I created the port-channel and set it to switchport trunk encapsulation dot1q I then set all four ports to channel-group # mode on. With that setup I can’t ping from switch to switch on the nonnative vlan.
View 6 Replies View RelatedWe have a HP Procurve 5412zl switch as our default gateway for all our VLANs from there the traffic will be going to a Cisco ASA 5515 and then to a Cisco 3800 Router then to our ISP.
We have yet to purchase the ASA but my question is about my future configuration. I will have the router of last resort on the 5412zl setup to point to the ASA inside interface, how does that work with multiple VLANs? For instance the ASA inside interface would be 10.0.0.1 but traffic could come from another VLAN via the switch with a 192.168.1.x address. Would the ASA just pass it on to the router? Or would it conside this spoofing and drop the packet?
Lastely, if we have WCCP set for the ASA's inside interface, how would it handle the redirect for multiple VLANs ip addresses? Would I use GRE for the redirect to my web filter?
I am wondering if xconnect L2TPV3 feature could be done on multiple SVI interfaces on 871 router and 2911 router with built in 8 port switch?Like I need to extend two ethernet interfaces and can I use two SVIs on router built-in switch module on each side?
View 2 Replies View RelatedThe field engineer has a stand alone 24 port 2900 series switch that he has different equipment connected to and are segmented using VLANs. So for example, he's got ports 1-4 assigned to VLAN 10, 5-12 assigned to VLAN 20, 13-19 assigned to VLAN 30 and 20-24 assigned to VLAN 40. He would like all the gear on VLAN 30 to have the ablity to talk to all of the other VLANS, but VLAN 40 should not be allowed to talk with any other VLAN. Trunking would do no good here since the switch isn't connected to anything and you can only assign one VLAN per port.
Is there a way to do this within the stand alone switch? The only possible way I could think of would be to ensure that each VLAN has an assigned IP number (subnet) and doing this through access lists.
My problem is that I have a Cisco 300 series small business switch with multiple VLANS each one with an IP address and two or three ports assigned to each VLAN. I have an E3200 wireless router that I want to use to use to share internet on the switch. All of the VLANs are reachable from the other VLANs and I've put a static route on the E3200 so that I can reach the VLANs from a machine connected only to the router. But I can't reach machines on the otherside of the router or get to the internet from the switch.
View 3 Replies View Relatedhow i can configure a second ssid for guest access in our environment. this is our network setup prior to this request: Internet----Firewall (not ASA)---ce520---C1131AG and CME router is also connecting to the ce520 switch. we only have two vlans: one for voice and two for data.
Presently, there is no vlan configured on the AP because it on broadcasting ont ssid and wireless users gets IP from a windows DHCP server on the LAN. the configuration on the ce520 switch port for the AP and other switches say access vlan is the DATA vlan which automatically becomes the native vlan for all trunk port connecting the AP and other Stiches to the network.
Now with this new requirement, i have made my research and i have configured the AP to broadcast both the production and the guest Vlans. The two vlans are 20-DATA and 60-Guest. I made the DATA vlan on the AP the native vlan since the poe switch is using the DATA vlan as native on the trunk ports. I configured the firewall to serve as DHCP server for the guest ssid and i have added the ip helper-address on the guest vlan interface on all switches while the windows server remains the dhcp server for the production DATA Vlan. I have confirmed that the AP, switches can ping the default gateway of the guest dhcp server which is another interface on the firewall. I can now see and connect to all broadcasted ssids but the problem is I am not getting IP addresses from both the production dhcp server and guest dhcp server when i connected to the ssid one at a time. My AP config is attached below.
Do i need to redesign the whole network to have a native vlan other nthan the data vlan? Does the access point need to be aware of the voice vlan? Do the native Vlan on the AP need to be in Bridge-group 1 or can i leave it in bridge-group 20?
My question is if I can configure 3 ssid, for 3 different VLAN and add the DHCP address from a WAP4410N AP, when you upgrade to the latest version of IOS I can have this functionality?
View 2 Replies View RelatedI am trying to build a new network from scratch, I have the WLC 5508 w/ Aironet 3600e APs connected to my Netgear Smart Switches and a Linksys RV082 router that I'm using as my DHCP server with several VLANs for several stuff on my Switches.
I have 2 questions:
1. Can I have 5 Interfaces configured on 5 different VLANs, each SSID on each a different Port:
Port 1: Controller management only=> 192.168.x.x /24
Port 2: SSID 1: WiFi Internal=> 172.16.x.x/12 (Radius Auth with no sharing)
Port 3: SSID 2: WiFi Internal w/ sharing=> 192.168.x.x/24 (Radius Auth with sharing)
Port 4 :SSID 3: WiFi Guest=> 10.0.x.x/8 (Web Auth)
Port 5: SSID 4: WiFi IT=> 192.168.x.x/24 ( Radius or certificate Auth with access to the controller management interface)
2. How can I use the Controller as the DHCP server for all the WiFi traffic, and how should that be configured to work with my other DHCP server?
i`m facing a problem configuring the mentioned access point to act as stand alone access point with multiple SSID assigned to differnet VLANs the problem is that
1) i`m not able to broadcast the both SSIDs in the same time from the Access point
2) i need to make the radius server to manage the SSID access for the wireless clients (trying to find a way in which the aceess point sends a log for the radius server containing the VLAN id /IP address of the the SSID) you may find the below info about the IOS ver. & the configuration?
i`m running IOS /c1100-k9w7-mx.123-8.JEE/c1100-k9w7-mx.123-8.JEE?
Is it possible to assign a single ssid to multiple interface groups by assigning the ssid to multiple AP groups?
I have buildings geographically dispersed that are configured with multiple vlans in interface groups so that I can maintain an addressing scheme of dhcp assigned addresses per building. Each building is also further grouped as AP groups. I'd like to know if by assigning the same wlan ssid to each of the AP groups, will I maintain addressing integrity for each building? I'm thinking it will work.
Do the buildings have to be outside AP range of each other to avoid problems?
5508 controller
7.2.110.0 code
6 buildings
6 interface groups
1 ssid
is it possible to assign a loopback address to a typical switch port on a 2950 switch? I want to be able to have some devices connected to a switch to test access lists and VLANs.
View 3 Replies View RelatedI need 10gigbit uplink for this switch. What are the other devices that i need order along with this device.And what is the diff between X2-10GB-LR= and CVR-X2-SFP.if i take CVR-X2-SFP, in future how can i upgrade from one gig to 10 gig?for current use i need 10gig support required. so what are all the other devices that i need to order.Fiber multimode and distance 15Mt only.
View 2 Replies View RelatedI have a problem, i would like todo MACSEC betwwen two switches cisco catalyst 3560-x but I know that for this operation i needed ACS server 5.1 is it possible to encryp dataflow without ACS server and if you have the configuration
View 7 Replies View Relatedi have an issue to connect a trunk between cisco switch and extreme switch i have many vlans that i want to cross via a link between cisco 3750 switch and a Extreme Alpine 3800 switch
View 12 Replies View Relatedwhat is the use of no switch port command in L3 switch?
View 7 Replies View RelatedI have two 3750-X configured to be a stack and I am planning to re-rack these somewhere else. What I would like to know is what are the effects of having the master switch itself lose power? Does it immediately just make the member take over master (there should be no election since there are only 2 switches??) and there would be no loss of connectivity?
View 1 Replies View RelatedI have a Catalyst 4006 switch in production and a spare switch of same model. I have to quickly copy the configuration from production switch to spare switch (both L2 and L3 configurations) How do I do that?
View 6 Replies View RelatedI have a 2 cisco switches that are at different sites one is a Cisco CAT4500 and other 3560. The connection between the switches is a layer 2 fibre link. CAT4500 and 3560 both have VLAN interface ip addresses in order for me to connect to the switches.
I have PC A connected to CAT4500 and PC B connecting to 3560. All these devices are the same VLAN and in the same subnet. I do have trunk links all the way though allowing this vlan as we run vlans. From PC A, I can ping CAT4500, 3560 and even PC B. This tells me everything is fine regarding Layer 2 & 3.
As soon as I move PC B and connect it to the other switch CAT4500 or move the other PC vice versa (this happens in both directions). Both switches learn that the mac address has moved locations and updates its mac address table accordingly. So when I do a show mac address table and show arp, everything has learned and moved fine. However when I try to ping any other device from PC B I cannot. So the 3560 switch PC B was originally connected to, I can no longer ping, the switch cannot see the pc also. It is as if PC B has not learned anything from the switch and cannot respond or reply to any icmp. I have tried this with different end devices, same thing. I am now thinking it has something to do with the switch.
can a poe switch be connected to an Ethernet switch
View 1 Replies View RelatedAm trying to understand how we can have multiple IP addresses on a single NIC and what are the restrictions on the same. If i can have two IPs from two different networks present on a single NIC, then why would i ever get a new NIC?
Also, i want to understand the concept of virtual IP and how it fits into this picture.
I am having trouble setting up two networks.Basically, i want one 'private' network and one public network. The problem is, the private network can't access the internet.(Network 2)
Network 1(Public) works fine as i don't want them to access Network 2.Here's how it is setup.
Internet
|
Router/Modem (Network 1)
|
Server NIC1
Server NIC2
|
Switch - (Network 2)
Network 1 can access the internet and shared files on the server.
Network 2 can access Shared files on the server (which is what i want) but cannot access the internet.
Router/modem IP is 10.10.1.254 subnet 255.255.255.0
Server NIC 1 IP is 10.10.1.252 subnet 255.255.255.0
Server NIC 2 IP is 10.10.1.251 subnet 255.255.255.0
How can i get computers in Network 2 to access internet?
