I'm using two sg 300 switch (Fw 1.1.1.8) and I configured vlans for data and phone. Enabling voice lan, dynamic voice vlan, the option Enable Thelephon OUI is grayed.I think that this is related to LLDP and CDP setting's, but I'm not able to discovery how.How to enable thelephon OUI?
i want to setup IGMP Snooping on the Managed Switch SG 300-10. I do it over the webinterface. Enable Bride Multicast Filtering, Forwarding Method IP Group Address and enable IGMP Snooping v3. In the local Network i stream up to 4 Multicast streams 239.1.1.1-239.1.1.4. The client vor the Multicast are IP setupboxes. If i connect PRTG Network Monitor over SNMP to see the Traffic on the ports i see that all Multicast streams are at every port. What is the false i do? I thought only the multicast stream that is shoosen at the client are forwarding and not all multicast streams. The IP STBs have only a 100Mbit network adapter and i have to muticast over 10 Streams (10Mbit per stream) over the local VLAN. So i think IGMP Snooping is the solution for me. Or need i also a Multicast router?
I am primarely enquiring whether the setup I have explained below is actually possible, and if so then how I can set this up. I know it isn't the easiest configuration and I need to set this up without purchasing any more equipment if at all possible.I have a Cisco SG 300-28 setup with three VLAN's. [code] Default Gateway is 192.168.10.1 (Netgear Router)I have a Wireless network setup (Netgear WMS and 2 WAP's) configured with the TWO VLAN's (1 and 3). These go into ports on the Cisco SG 300-28 which are tagged on both VLAN's. The Business wireless worked fine but the guest network didn't reout out to the internet.After some troubleshooting I realised the reason the guest wasn't working was because there was no route back from the internet to the router.
The router I have isn't really ideal, it is a Netgear DGN2200, but I managed to create a static route to 192.168.30.1 with a metric of 2, with 192,168,10.254 being the hop. Success, the connection worked, the only problem is that now my guest network can see my business network because the business network is using the static route on my router to route back over to the guest network (due to the limitations of this device I can't do anything about that)Guest network can connect to Business VLAN via switch. I am assuming this is because the router is on the Business VLAN and the default gateway is the router. As they are on the same network the Guest network can inevetably see the business server and network.The Business network can get back to the Guest network via the router using my static route I created. The static route is really basic and I can't create a firewall rule on the router to prevent the Business network speaking to guest network because it only has a LAN - WAN firewall and this connection is LAN - LAN.
What I need is...to somehow stop any traffic from the 192.168.30.0 network routing to anything on the 192.168.10.0 network, appart from the router on 192.168.10.1.Is this possible? I have this setup on a number of different site, the only difference is I have a CIsco Security Router on these with the VLAN's configured so I don't have this problem. Because I have a rather limited Netgear DGN2200 I am unable to setup the VLAN's correctly and as such I need to see if I can do this on the switch in any way.
I got the SG 300-20 small business L2/L3 switch. I've read through the 325 page pdf manual and I still can't figure out how to do what I need to do. Here is my setup using example ips.[code]
I want to be able to have any workstation I put on the workstations vlan to use 69.30.44.2.34 as a gw and from there route to 170.4.5.5 and from there to the outside. Basiclly, I want to be able to route ips from two different subnets on two different vlans. I've read through the docs and so far I have vlan1 setup and vlan 2 setup fine but I have no clue how to get the routing to cross vlans. The docs say the only way to have vlans talk to each other is by routing through the vlans ip interfaces but I have no clue how. There isn't a simple step 1,2,3 chapter that gets you to route between two vlans. What am I doing wrong? I put in some IP route entries but nothing seems to work.
I have some problems with IGMP snooping feature on the SG300 switch. I want to filter multicast dinamycally with IGMP snooping. To configure our switch I use the web page: - In Multicast I first enable: Bridge Multicast Filtering Status Thzn I enable IGMP snooping ,Then I enable IGMP Snooping on my VLAN During my tests I stream a video (UDP multicast). This stream is present on all the ports of my VLAN with IGMP snooping normally configured. Also, I can't see any entry in the IGMP/MLD IP Multicast Group Table where I should normally see my multicast address.
We have a Cisco slm248gt-na smart switch in our office that I am trying to configure to support and optimize for VoIP. We have desktops hooked up off the phones in most cases. Are there any config guidelines to optimize the switch so it has proper QOS set and VoIP gets higher priority over data.
I had connected a computer and NTP to the SG500. i had successfullly sync the internet time on the computer. but when i type 'show clock' on the terminal. The switch did not manage to sync the ntp time.
Router (with Internet Connection) is plugged into port 24 of the 1810.My asterisk server is plugged into Port 1 of the 1810.The 2520 is plugged into Port 2 of the 1810, and all of the VoIP phones are plugged into the 2520.Rest of the office computers are plugged into the remaining ports on the 1810.
After setting up the subnet and assigning an ip to the 1810, everything else just worked out of the box. I would imagine that I should segment and prioritize the network so that the VOIP traffic is isolated and is higher priority from everything else.
I tried playing around a bit, but the phones lost connectivity, so I just defaulted everything back for now.
What would the suggestions be for setting up the VLANS properly to do this?I would also need one of the office PC's (say the one plugged into port 13 of the 1810) to be able to access the asterisk server.Also, would it be more optimal to have the asterisk server on the PoE switch or the main switch?
How to setup 3 SG300-52 (in L2 mode) as per this diagram:Port 1 on all switches should be able to talk to each other and access the blob at the right.The ports 25 on the other hand should only be able to talk among themselves in their own private vlan. They are to carry sensitive traffic. So I created 3 vlans, vlan 78 for ports gi1, gi51 and vlan 10 for port25,49,50 and a dummy vlan: 666 with the intent of segratating vlan 10 from vlan 78. My attempts so far have failed. ports gi49-50 are configured as trunk ports and gi1,gi51 as access ports as the following cli output (excerpts of the startup config):
Ports gi1 can talk to each other and access the blob but ports 25 refuse to talk to each other. But as soon as I remove the access links to the blob they can! Obviously, at that point port gi1 lose access.Is such a topology feasable or even advisable?
I have recently purchased 2 SG 300 switches, 1 x SG 300 52 & 1 x SG 300 10, and I am hoping getting the following set-up working.To assist I have drawn the following simple network diagram (below) which hopefully makes it a little clearer what I am trying to do:I have 2 companies occupying a single office with the requirement to share printers/devices etc... so basically I am looking to set-up 2 VLANS (say VLAN 10 & VLAN 20) with inter-vlan routing. To add a little complexity the main comms area is located in the basement of the building, this houses the 2 DSL routers and 2 Servers, one for each company. I am proposing putting the SG 300 10 port switch in here and then use the 3 uplinks I have been given to connect back to the SG 300 52 which is in a patch cabinent 2 floors up. I want to use 2 uplinks (in a LAG) for Company A and 1 uplink for Company B. FYI. DHCP is being served out by each respective router.
I just purchased a new SF-300 managed switch for the purpose of using it on the DMZ, so we can mirror the internet port and monitor traffic for my company. I have set it up from the web interface to miror port 1 to port 2 and that's pretty much it. I decided to test it before putting it in production, by hooking it up to one of my core network switches, connecting a laptop to it and trying to get online. It doesn't even connect to my DHCP server to get an IP address. If I put the laptop back on the same subnet as the switch management IP, I can still connect to the switches web interface. Isn't the basic functionality of a switch to pass traffic?
I should also mention that I'm not a network engineer, so there might just be something I'm missing with regard to a default setting that needs to be switched off?
If you have two wireless routers on the same private network. On configuring the second router's password and SSID I know the second wireless routers DHCP must be turned off.Can you explain step by step on configuring the second wireless. Must the second wireless be connected to the internet. If yes, how? Must I take the first wireless router off the modem and connect it to the second wireless router for internet connection. (Problem with that is connection from the ISP)
I have large bunglow with 2floors,I would like to have a wireless internet setup in bunglow using 3g usb modem type of internet connection.Advise which router to be used so that I can get good wifi connectivity all over the place so minimum 4 people can use it simaltaneously.
I am trying to connect my xbox360 to my belkin surf n300 router via ethernet cable and my xbox360 cant recognize or get onto my network. i have manually entered the ip address the submask and gateway numbers, idk if they are 100% correct
I have a 4-port Netgear modem/router (DG834), and need to distribute its Internet connection according to the following criteria:
1.There are 11 access points (3 wired, 8 wireless) across 4 floors of a building - all cabling is from a central point, which will connect through a switch.Cat 5e cabling is in place. 2.The wireless points need Power over Ethernet connections 3.The 4 router ports serve 2 PC's and a printer in an office, the fourth being the connection to the switch. 4.There must be network separation so that: - all points have Internet access - there are three separate groups - one for the office, one for staff (wired) and one for guests (the wireless points), the purpose being to ensure that no user in one group can access any user's device in the other 2 groups. I'm assuming VLAN is the method for this. 5.Traffic on the network is likely to be fairly low casual use of the wireless ports, the office PC's only being used for Internet access and email no transactional systems, large databases or other resource / network-intensive functions.
1.Both the Netgear FS726TP and GS724TP look as if they will do what I want, using WNAP210 wireless access points. Could I achieve the same outcome with 2 x GS108PE switches? Any other hardware recommendations? 2.Do I need any additional hardware? 3.Are there any other considerations I have not thought of?
I have a big 2 floor house .I would like to use 3G connection using USB type of modems,like vodaphone or MTS. which router to be used so that I can get good connectivity on both floors. NOTE- I do not want to use cabled internet coonections.
I am migrating an a group of workstations that run a fire system from one software to another. The current workstations run the following info:123.123.123.xxx 255.255.255.0The new workstations run:100.100.100.xxx 255.255.255.0There is a central switch location using a GE-DSG-244 Layer 2+ Managed switch. There are two remote location using GE-DS-82 Managed Switches.The two networks must remain isolated, yet use the same fiber communications. The central switch connects to the two location using MM Fiber. From my research I believe I need to use the 802.1q standard to allow port trunking between the two switches.
We're setting up a Citrix Cloudstack/XenServer environment and having a heck of a time getting VLAN communication to work with the Cisco SG300-28 switches we've got. We have 4 hosts that are running physically connected to 2 SG300-28 switches.The Guest Network NICS are running on XenServer with a VLAN configuration. As you'll see below our problem lies in that the vm on Host1 (10.1.1.254) cannot communicate to the vm on Host2 (10.1.1.5).Our SG300-28 is currently in L2 mode with Trunked ports for the NICS. It's allowed the VLAN 133 as tagged. Here's the guest networking:here's how our SG300-28 are configured for VLAN traffic GE1,2,13,14 are the connected ports with VLAN133 being one of the tagged VLANS
I'm trying to get some clarity on power stacking 3750X switches. I have a new stack of 6 switches. I know I can only have 4 in a power stack and all 6 in the data stack with a max of 8. I'm trying to find the proper way to connect the power stack cables for the 4 switch power stack.
We have a two separate businesses in the same building who will both need access to shared resources and the same internet connection. They will need to remain on separate subnets and cannot communicate directly to each other. The current switch is a Cisco ESW-520-48P and we are looking at purchasing an SG-300-20P for the new business moving in. Heres how we envisage setting it up:
ESW-520 will host Company A's network. Workstations, servers etcSG-300 will have two VLANS. VLAN1 will host all Company B's network. Workstations, servers etc. VLAN2 will host the shared resources such as printers. The internet gateway is a UNIX based system with 3 NICS. 2 NICS are taken up by ADSL connections while the other NIC is the LAN, which would connect to VLAN2 on the SG-300. We would like to define which ADSL connection to route through depending on which subnet traffic is originating. The ESW-520 will need access to the shared resources and internet gateway on VLAN2 on the SG-300.
Now, the management interface is listening on all interfaces (IPs). But I would like to configure the switch to only listen on 10.0.9.254. What I need to configure or whether it is possible?
On my Cisco SLM248G Switch the Back pressure and Flow control are currently disable.For the Flow control is it best to set it to enable or just Auto negotations and for the Back pressure is it ok the Enable it.This Cisco Switch has 3 servers and 15 laptop users connected to the ports.Will there be a draw back to enable these settings.
I'm setting up an Ethernet network of Rockwell Stratix switches (badged Cisco 3000 series with extra firmware) and need a switch to obtain a gigabit port to a server as the Stratix switches only have 2 gigabit ports per switch and the network is in a ring. The Ethernet ring is in fibre and I would want copper to the server. The switch would need REP (Resilient Ethernet Protocol) to be compatable with the Stratix set up. Is the ME 3400G-2CS AC a workable option?
If I have two stackable switches one switch uplinks to one 6509 core switch and the other connection uplinks to another 6509 core switch, and also the other stackable switch does not connect to the core switches. Because I am using hsrp and also we are not using vss then one uplink to the core is not in used only ones is so then how does creating an etherchannel between does two uplinks to both core switches benefit me in anyway such as more bandwith and using both uplinks at the same time or I'm I wrong?
Vlan 10 is the management VLAN, and it uplinks to our border router.Vlan 20 is the workstation VLAN, and all workstations point to the switch as their default GW? Vlan 30 is the ip phone VLAN, and all phones use this as their gateway.
I would like to put a LAG between said switches, we have some servers on the ip phone switch that need to be accessed by the workstation clients, and the single 100mb link through the router is probably not going to be enough.As I understand it, because the switches have different networks on them, a simple lag will not work. I did create a lag, and assign ip addresses to each side, however in that mode, it doesn't appear I can block vlan 10 from transiting the LAG, and with out that block I will end up with a logical loop, and spanning-tree will block one of the uplinks, or the LAG itself.
If I have two stackable switches were only one stackable switch has two uplinks one uplink goes to one core 6509 switch and the other uplink goes to the other 6509 core switch can a Layer 3 etherchannel be used if each uplink go to a different core switch, by the way hsrp is running between both switches and also can you give an example how data will be routed from the stackable switch through the ethernetchannel to one of the core switch accross the WAN to another core switch?
I have a stack of 6 switches and I want to add another over the gbit connector using fiber. I already connected but I can acces the network from the new switch. I don't have any issues on my Stack all resources are available Do I need to do some special setup or connection to enable this? Can be stacked like the others? I already usen the 2 stacking port can i Add another switch?
we just received 5 new SF200-48 Smart Switches for small business. I noticed only way I can configure them is by using the web gui. Is there a way to enable good old CLI?