I am trying to manage my Dell switch that is trunked from my Cisco 2950, I have trunked vlan 251 (management vlan) and 252,configs below
Cisco 2950 :-
Current configuration : 4794 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
[code]....
I have just purchased Dell PowerConnect 6224? how can i create two VLANs (vlan 10 - 192.168.10.x/24 & vlan 20 - 192.168.20.x/24) that can communicate with each other without setting servers/workstation network gateway point to the vlan ip address?
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View 1 Replies View RelatedBasically I have 3 networks in the school - one of which I have no control over as it is a managed network. I also have a Microsoft Windows SBS network in the school which I look after myself. Both the managed network and what I class as my legacy network share a cisco router. The managed network is connected to wan port one and my 'legacy' network is connected to wan port 2. The cisco router has been set up in such a way by the managing company that the second wan port is for my legacy network and has an ip address of 10.127.40.1 and subnet 255.255.248.0 so my legacy network has IP ranging on the same subnet So far, everything works great in its current setup but I have now been given a task. The school canteen has had a Windows 2003 SBS server installed to operate their cashless system and I have been asked if they can get access to the internet. I could remove my 'legacy' network and connect their network but don't really wish to do so. This particular SBS server has been set up with ip addressing 192.x.x.x and subnet 255.255.255.0 Is there a way I can set up the two 'legacy' networks to 'share' this one internet connection. I need to keep the two legacy networks separate in terms of IP addressing. I also need to keep costs to a minimum. Minimum would be to disconnect my network but as I say, I don't wish to do so. I have access to some Cisco 2950G switches and I think from reading on the internet, that a layer 3 switch or router may be required?
View 5 Replies View RelatedGot 2 pcs. of C2950G-24-EI which are both running 12.1(9)EA1. Now I was thinking to upgrade them to the latest available (12.1.22-EA14), but before I do this task I'd like to know if there's a way to check in advance if those images will run. Any way to check about available memory or memory needs?
View 8 Replies View Relatedgetting radius to work on a 2950G switch with an older IOS of 12.1(22)EA1. I have radius setup on a windows 2k8 box and all of my other switches 2960's and above have no issues. I am unable to input the nas-identifier of 32 into the config using - radius-server 32 attribute 32 include-in-access-req format %h as well as the aaa session-id common commands. Doing a debug radius says that the radius server is not defined.
View 5 Replies View Related I have mounted a cisco 2950G series switch in the network. we are working on Multicasting so I have LAN connectivity from one location ot other.
Situation:- 1- we do not have to do anything at remote location. its already done with final configuration and working fine because we other location witch are connected with this same HP switch at remote site and working fine but problem is only with one location where I have changed switch(cisco2960). when i connect cable from MUx to the switch cisco switch (Local) on particular port its does not response (LED continuously glowing amber color and does not go to green color) and communication does not start.for fixing this issue I have done so many things, vlan, duplex, speed- done everything but response.
situation 2:-when I changed this cisco device and use any other vendor's switch whether its manageable not manageable its get start proper communication. so I am unable to figure out whats the issue with. is there new or latest switch are not compatible with other vendor.
I have a Catalyst 2950G when I activate the switchport port-security, but I want to empty the black list of mac address because every time I connect a device, the port is automatically désacative, here is the port configuration:
!
interface FastEthernet0 / 2
switchport access vlan 17
switchport mode access
switchport voice vlan 51
[code]....
I tried the following commands to clear the blacklist mac address of that port, but the problem is still relevant:
# Clear mac-address-table dynamic int fa0 / 2
# clear port-security all int fastethernet 0/2
# clear errdisable interface fa0 / 2 vlan
I have a power conncet 6224 with routing enabled with several VLANs setup.VLAN Database: 6,8,10,90-254VLAN 6 is our management vlan10 is for our core network services (DNS, Domain, Exchange etc)90-254 are isolated vlans.What I need to accomplish is to prevent vlans 90-254 from communicating with each other and only allow communication to VLAN 10 and the internet. All internet firewall work will be handled by our Sonicwall. [code]
View 1 Replies View RelatedWe just got a new ASA5510 (straight out of the box). I’m new to the Cisco but feel we followed the directions. We connect to the management port and have our workstation set to get an ip via dhcp. A cat5 is connected to the management port, that goes into a hub (tested to work) and a cat5 is connected from the hub to the workstation (tested to work). Nothing else is connected. The workstation does not get an ip address. (assigns APIPA) Both the 5510 and workstation have been rebooted.The workstation works otherwise. We have also connected both a crossover and straight through cable from the 5510 to the workstation. We have statically assigned an ip of 192.168.1.2 to the workstation and cannot ping the cisco (192.168.1.1).
View 2 Replies View RelatedThe application here is a wind power project, built in two phases, without any effort to coordinate or integrate the two sites during the design phase. All operations activities for both phases are performed by one staff out of a common location. This is a rural area and Internet connectivity is mission critical due to contractual obligation with Electrical Utilities.
The client has a need to reconfigure a network which has grown over time in a layer by layer approach, whereas at every point in time that an additional T-1 or other changes occurred to address a specific need, no thought was ever put into integrating the entire site as a whole. It is at best a dysfunctional solution which somewhat accomplishes thier needs, and at worst, a kludgy, grossly security compromised, and difficult to use infrastructure. There is every kind of equipment one can imagine, each installed by some entity providing needed services on the site, but forced to make uninformed decisions because the client really has no IT department to coordinate with. Over time, every vendor just provided their own switch, router, or maybe figured out how to reconfigure another existing device to also provide the routing or access needed, To say the least, it's a mess.
The client requests a solution which provides a means to accomodate 6 internet connections (4 T-1 lines, and 2 satellite) in a manner which aggregates available bandwith and provides redundancy. The T-1 lines will be the main internet access, with the satellite connections only used if available bandwidth falls below some threshold, say 3Mb. There are many internal networks which need to be routed to and between, in total, about 20 subnets. There are 2 SCADA (Control) networks which have a mandatory requirement of 1Mb each, a VoIP system which does not use any internet connetivity as there are 6 POTS lines dedicated to it, an internal office LAN and a turbine manufacturers site LAN.
The T-1 lines, at 1.5Mb x 4 = 6Mb.
The 2 SCADA networks require a guaranteed 1Mb each, the remaining 4Mb is to be allocated between the office LAN and the turbine manufacturer site LAN. The satellite connection are only to be active in the event bandwidth falls below 3Mb.
There are 2 Cisco 2801 routers on site which could be reutilized if appropriate. Each T-1 has it's own Adtran CSU with Ethernet out. All T-1 lines are /29 IP Blocks. 2 of the T-1 lines are adjacent IP Blocks, for what its worth.
Everything here is open to reconfiguration. The client wants this finally integrated correctly with the ability to address emerging Electrical Utility cybersecurity requirements in the immediate future.
An ideal solution would be fully redundant to eliminate the single point of failure at the edge router. As to whether there needs to be separate edge and interior routers, I just don't know that. I would guess everything could be done with just a pair of redundant routers at the edge, but perhaps it is better to do the interior routing between subnets on a different router(s).
Again, the goal is a well integrated, redundant, and secure solution. My part is mostly complete, with the OSP part of the network finally at 100% after 5 years of stupid and careless misconfigurations and bad fiber splicing (by others).
I'm absolutely covered up in business at Layer 1 & 2 on these sites, as the physical plant and associated network elements are typically very poorly designed, specified, and implemented. The complexity of this job leads me to seek outside advice and ultimately a more qualified Cisco professional than me. I'm experienced enough with Cisco to know when I'm in over my head. I know a diagram would be nice, but at this point I've only got a very detailed diagram which reveals too much site identity information to make public. I'll wait to see a few comments and in the meantime work on removing site identity info so I can post a good diagram for everyone to see.
I have an interesting SVPN challenge that I'm asking the subject experts here to assist me in solving.A customer in Domain A wants to transmit data to Domain B. The customers have agreed to establishing a secure vpn connection from Domain A to Domain B to transmit real time data. The challenge comes from sending unencrypted data from nodeA to nodeB & nodeC withing an encrypted VPN tunned to node d.The challenge is sending non-encrypted data from NodeA to NodeB where an encrypted VPN session is active. Every time I attempt to configure the interface (AppC) the VPN session is terminated, and the interface can no longer "see" nodeD via IP mapping. An engineer recommended adding a second NIC card to NodeB thereby permitting control of the AppC even when the VPN is up and running.Can I send live non-encrypted data to NodeB data buffer, while AppC sends data to NodeD in a VPN tunnel ?
View 1 Replies View RelatedI want to create a network with a bunch of routers and switches to be used as a test network for company employees to remotely login and learn networking.I don't want this network to interfere with the rest of the network in any way.I am basically trying to create a stub network or a passive network!!
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View 3 Replies View RelatedRunning Cisco NAC 4.1.6 OOB on the LAN. For some reason in the middle of the night, the snmp trap mac-notification added command appeared on the trunk uplink port of one of our switches.
I don't know exactly when the command was added but at 2am when the backup of the config was taken, it was there. At around 4:30am, the uplink went off-line. Is there anything within NAC that would push a change like that automatically to a switch. We do have NAC Profiler running on the network also.The problem was in a branch office so I only got the information second hand what was on the switch itself. We moved the uplink to a different port which allowed the switch to show up on the CAM again, however when I viewed it, the uplink port was set to controlled!
Does this make any sense?
how long devices will stay in the certified device list if no timer is configured to clear it out?
I have been trying to convince my bosses, the IT department, and others where I work, in a small call center, to switch to a different browser other than IE. The reason is IE times out on the techs a lot and freezes up constantly. I am able to use Firefox and Chrome at the lead station and do not have any issues, but the only browser currently allowed on the techs computers is IE. The reason I am getting as to why this is not possible is that with IE, IT is able to block certain options in IE from being changed such as proxy settings, add-ons, and advanced settings, but that these settings cannot be blocked or managed in firefox and chrome.
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View 5 Replies View RelatedThis is a newbie question regarding CSS11500 series loadbalancers as I trying to get up to speed with managing them as part of my job. I noticed that there are a couple of CSS "clustered together" since I see they are managed using a single ip address.
My question is around how to establish a session to each individual device in this cluster, if at all possible? If is not possible, how do manage the secondary device in this cluster to perform tasks such as copying new software to it, backing it up, etc.?
I am currently managing an ASA5510 using ASDM through the management port but I would like to manage the ASA through the internal port.
My concern is that I thought I remembered reading someplace that if you setup an internal port for management that it can't be used for anything else. Is this correct?
I only configured one internal port and it is the path to my LAN. I would hate to configure the port for management only to find that I disconnected my firewall from my internal network in the process. Can I use my one and only configured internal port for both ASA management and route from my LAN thru the ASA firewall?
I currently have the management port set to 192.168.1.1 and my internal interface is 10.1.1.1. If I open ASDM and connect thru the management port and select Configuration/Device Management/Management Access/ASDM/HTTPS/Telnet/SSH
select "ADD"
select access type "ASDM/HTTPS"
select interface "internal"
IP Address "10.1.1.0"
Mask "255.255.255.0"
Will that give me access to ASA management thru my internal network but cripple my network access to the ASA?
I have a 2911 router connected to a 3750 switch. I have configured vlan interfaces on the 2911 router:I am using the vlan 89 (89.2) as the management ip address for me to remotely get to the switch. Is this a proper configuration or could this cause issues in the future.
View 4 Replies View RelatedI've got the E2000 at home for our private network.
We are three guys sharing a flat. We have personal laptops, work laptops, mobile phones, games consoles, tablets etc that connect to the internet.
Problem is that when someone downloads stuff, the speed is slow for the rest of us. So i was hoping i could set up something like three "channels" so each of us could have the same download speed, ie 1 mbs each regardless if others are using the network at the same time. And then maybe a guest network for all the mobiles and tablets etc. MAC filtering for access for our personal laptops should work.
We have a 20mbit cable network line.
Can i do all of this on the E2000 and how?
1) I have a Cisco SG300-28P. I plan to add a SG300-52. Would it be possible to manage the new switch through the SG300-28P web browser ?
2) There are 2 fans in the POE model SG300-28P. How many fans are they in the non POE switch SG300-52 ?
I recently install Windows8 Enterprise build 9200 on my Dell XPS L502X and everything is working fine so far except my modem. In device manager its installed properly but the network manager doesn't list it as an option to connect to (as it usually would in win7),
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