I am trying to configure a UCS 520 and need to setup the VLAN for the phones. I tried to use the vlan command from the config prompt and also from the vlan database and each time I get the following message:
UC520(vlan)#apply
% not enough space on flash to store vlan database. trying squeeze...
% error squeezing flash - (Operation not supported on this file)
Error on database apply 40: NV storage failure
I have an issue where my vpn clients are unable to access certain vlans in my network.I have configured an ASA 5520 with VPN access using the wizard and using the ASA as a dhcp server for VPN clients. I find that this allows the clients to access server resources such as the Exchange and Domain Controller but I find that these vpn clients are unable to ping each other as well as certain vlans that I have.Is there a way to configure the ASA to use a particular vlan that is already configured on the core switches?If I create a vlan interface and set the IP of it to 10.50.x.x then the vpn clients are suddenly unable to connect to any network resources...
I have a situation where i am installing SGE2000Ps to replace my old switches and configuring VLANS. The time clock will not communicate across the VLANS. If I unplug the network cable and plug it back in I will get two successful pings. If i use a PC configured with the same network settings as the time clock and plug it into the port for the time clock it communicates fine.
WE have to deploy ASA5585 in between User vlans & server vlans. we have to find all the ports that needs to be opened on firewall. any tools to do same.
I manage IP-PBX(VoIP) in my work place which is consists of switches and a router as shown below,My intend is to seprate between Vlan 1 and Vlan 40, 41.(no packet exchange between vlan 1 <-> vlan 40,41)the Vlan 1 has C class 1 and Vlan 40,41 has C class 40,41.
Site A will have the ip address of 192.168.1.x subnet mask 255.255.255.0 and will need to commmunicate with Site B (ip address 192.168.100.x subnet mask 255.255.255.0). Neither site needs internet access, so I don't have a default gateway. I have a cisco 891 with the ip address of 192.168.1.254. I don't have anything set up on the cisco right now (no running config). Is this possible to set up?
I have a 3 building client currently on a single LAN/subnet/VLAN1. The client wants to install two public APs in their other buildings. I have selected the Cisco WAP4410n for a few reasons, Price, as budget is a factor for them, the 4410n can have up to 4 SSIDs, and can accommodate different VLANs, and it is PoE.
The public side is to have no access to the LAN, just the internet.According to the documents I have read on the 4410, I am to create two SSIDs, one not broadcasted (VLAN1) and one that is broadcasted and public (VLAN2) Both SSIDs would be Isolated from each other.
I assign the switch port attached to the AP to VLAN2, but cannot access the internet. I believe that the two VLANs need to be bridged in either a L3 switch or a router, is this correct? Is that the only way I will be able to get internet access in this situation?A while back someone posted a link to a Cisco workshop. It was set in a spaceship, and the student, me, had to get internet access to different parts of the ship by installing different APs and antennas. Also had to give the people and aliens on the ship different levels of access.
I got my switch running as a router and several vlans running on it. My question is how do i tie the two vlans together so they can communicate? I know this might be a beginner question.
i'm having troubles with a DHCP server, which is unable to give IPs to hosts that are on a different VLAN than the server.I have this little scenario, one L3 switch (SGE2010-48 without PoE) with 7 different VLANs configured in[CODE]
I just got seriously nice toy to play with, Cisco SG300-10P - I know what you thinking now but with very tight budget...anyway.I configured two ports for VLAN101, Access, but when cabled in and out, it didn't work. Got Linksys switches setup the same way and they work like a charm (and I believe this should too).
I have a question about QoS and how, or if, it functions between a layer 2 switch and a router. My question is, can a frame's COS sent from a layer 2 switch to a router be recognized and converted (mapped) to a DSCP setting without the use of a vlan (not the native vlan1), and can the reverse be done from a router to a layer 2 switch? Can QoS be preserved as it passes through the different devices? I know, pretty basic, but I have to start somewhere.
The management VLAN(the one I use to connect to the devices) and the native VLAN dont have to be the same VLAN ,right?They are independent and can be different. For instance I can use VLAN 5 for management and 10 as the native VLAN
routing between VLANs on my ASA 5505. I am very technical system wise, but my knowledge of routing and switching is very shallow.
What I am trying to accomplish: Small lab environment with basic services split onto two seperate VLANs (such that DHCP would need a relay on the second VLAN to deliver leases). No external network connection as of right now (so no Internet).
My current configuration: Cisco Catalyst 2960 As you can see below, the two VLANs I am trying to set up are vlan101 (10.100.100.1) and vlan102 (10.100.101.1) Code:
We have created more than 255 Vlans during last 5 years, and we know that eye-catching part of which are unused, I took a report from campus manager searching for Port Attributes to find out which port is assigned to a specific Vlan but as long as there are numerous ports in trunk mode connecting to Virtual servers I can not find out if unused vlans which I exclude from the report I took are really unused or not , how can I find the unused Vlans.
Our network system has 125 different Vlans (Cisco) and I would like to be able to route between only 2 particular Vlans, I know with the command “ip route “ in our layer 3 switches (ws-c3750G -12S) I would be able to route among all Vlans but I need to be able to route between 2 Vlans to be able to access the PCs in vlan 1 from vlan 2 and wise versa
I use the cisco 871 router as a firewall to my home-office. I have configured two vlans for each seperate port. That is, FE0 configured as VLAN 10 ----> connected to Layer 2 Switch, FE1 configured as VLAN 20 ----> connected to another Cisco Layer 2 Switch,FE2 not in use, FE3 not in use and FE4 is connected to WAN.I got 100Mbps speed from the ISP, but I can see that I only get 50mbps even connected to VLAN 10 or VLAN 20.Does configuring two VLANs on Cisco 871 router divides the bandwidth (to Internet) into half?
I am trying to get WOL working across different VLANS on a SG-300-10 Switch in Layer 3 Mode. To achieve this, I've setup an UDP-Relay (GUI menu IP Configuration) for UDP-Port 7 to 255.255.255.255 (this should flood all interfaces with the paket), however, WOL doesn't work across different VLANS. When I am connected directly to the corresponding VLAN, WOL works fine within the same subnet.
I have a cisco 877 router setup with 2 vlan's and 2 dialers, each vlan routed to a dialer. I have some ports forwarded to my vlan 1 incl vpn traffic. I need to get vlan 2 to be able to vpn to vlan 1, and see some of the servers on vlan 1 which are forwarded from router without allowing normal traffic between the 2?
Our network system has 125 different Vlans (Cisco) and I would like to be able to route between only 2 particular Vlans, I know with the command “ip route “ in our layer 3 switches (ws-c3750G -12S) I would be able to route among all Vlans but I need to be able to route between 2 Vlans to be able to access the PCs in vlan 1 from vlan 2 and wise versa.The IP range of vlan1 is 10.0.8.XXX /24 and Vlan2 10.0.11.XXX /24.
We have cisco 3550 switch i have configure 3 vlans in this switch. i have enable routing between this vlans but vlans not able to communicating with each other.
We have our aggregation layer here composed of two N7K with vPC between them. Every access switch is a N5K. Security policies state that we have to filter unnecessary vlans going through the trunk between N5K and N7K. So we use the 'switchport trunk allowed vlan 10,20,30' command. My question is: Do I have to include the native vlan id on this command?
How to configure DHCP server if i have 2 vlans. I know how to configure rest of the network, just i don't know server.I use packet tracer and i attached file with my network. PC1 is on VLAN1 and PC2 is on VLAN2.I want ip addresses in vlan1 to be from 192.168.1.2 and in vlan2 from 192.168.2.2. I would like to do it just like in the designed network, without router.
The network topology is like this. Router with DHCP_Server on it.
VLAN 10 VLAN 20 VLAN 30
My question is how to configure the router so that all devices on all 3 VLANS can obtain IP from the router. I've tried to enable proxy arp on all interfaces and create sub interfaces and trunk them to their appropriate vlans, but I can't specify the gateway on all trunked sub interfaces because I get a warning that addresses overlap. Then I tried to set access-group on all sub-interfaces and still doesn't work.
I am trying to connect 2 VMWARE servers directly to my 5515-X firewall. [code]ASDM will not let me assign the same VLAN to both Gi0/2 and Gi0/3. I dont want to connect my VMWARE servers to a switch first (that just adds one more component that can fail).
I have a network that I want to split into 3 VLANs, One for the main traffic, another one for the kids so I can control the sites they visit via opendns and the 3rd for the playstation and the Wii. The catch is that I only want the kids network to access the printer and the NAS on the main network, and then the 3rd network not to be able to access the other 2 vlans. I am trying to perform this via a Cisco 871 router
I just converted AP 1142 to LAP using the image "c1140-rcvk9w8-tar.124-21a.JA2.tar".
The WLC is a 5500 with 2 NIC : one on 192.168.0/24, one on a specific vlan 10.20/16 The main management interface is on 192.168/24 but we defined as management the interface on the 10.20/16 network.
For the access points, we use ports on a native VLAN on 10.20/16 with other available VLANS which are used for the wlan networks
We have 1152 APs which work fine on this config but that needed to be registered on the 192.168/24 network, then we moved them in their VLAN 10/20/16 and they work fine.
We also have 1142 APs which have been upgraded to LAP. These AP do not work with our architecture. They register correctly on the 192.168/24 network, but do not give access to the wlan VLANs. If they are moved in the 10.20/16 network, they don't register to the WLC (message : Timed out while waiting for ECHO repsonse from the AP). The AP do not get an IP.
is there a restriction with VALNs on these AP ? or is something false ?
