Cisco Switches :: SG-300 What Is Referred To As Four Shared Ports
Jul 16, 2011
I just purchased an SG-300 52 port switch. I'm not sure I understand the use of the extra ports. To the right of the 48 ports are a group of 4 ports. Are these what is referred to as the four shared ports? In practical terms, if I wire the 48 ports to different rooms in our office, and I have two other devices at the rack I want to connect to the SG-300 (a cable modem and a NAS Drive), what port numbers should these two devices be connected to?
View 3 Replies
ADVERTISEMENT
Feb 1, 2011
Trying to hook up to my blu ray player for a internet connection, but the blu ray is telling me to check the pc for a shared users so it can connect!
View 1 Replies
View Related
Jul 9, 2012
I supplied 3 numbers of SG300 series switches for the sole reason to have inter-vlan routing. I created 4 VLANs in the switches and made one switch as Layer 3 switch and other 2 as Layer 2 switch. Inter-Vlan routing is working fine. I am able to ping PCs from different VLANs. But I am not to access shared folders. Customer has installed Window 2003 server installed and it is in VLAN 1. There are some folders created in this server and it is very important for users to have access to the folders.Also, I am not able to access shared folders in other VLANs. I have created a case with Cisco small business and I got a reply saying that the switches will not support shared folder feature, which I think is not real. I am getting a very time to implement this solution in the network. I have a Sonicwall firewall after Core switch which is connected to ISP.
ISP<----->Sonicwall FW<----->Core Switch<------>Layer 2 switch<------>Layer 2 switch
View 1 Replies
View Related
Jul 9, 2012
I supplied 3 numbers of SG300 series switches for the sole reason to have inter-vlan routing. I created 4 VLANs in the switches and made one switch as Layer 3 switch and other 2 as Layer 2 switch. Inter-Vlan routing is working fine. I am able to ping PCs from different VLANs. But I am not to access shared folders. Customer has installed Window 2003 server installed and it is in VLAN 1. There are some folders created in this server and it is very important for users to have access to the folders.Also, I am not able to access shared folders in other VLANs. I have created a case with Cisco small business and I got a reply saying that the switches will not support shared folder feature, which I think is not real. I am getting a very time to implement this solution in the network. I have a Sonicwall firewall after Core switch which is connected to ISP.
View 1 Replies
View Related
Aug 30, 2011
I have 8 apartments that have a single internet connection coming into the building, I then have a PoE Access Point in each of the 8x apartments.
What I would like to be able to do is to have each apartment within its own vlan, but to be able to use the internet via one of the non-PoE ports (port 9 say) but do not want residents in different flats to be able to see each others devices on the same network.
I have a Cisco SG 300-10MP which has 8x PoE ports and 2x Ethernet ports, one of which my Internet connection is plugged into (using WiMax).
View 2 Replies
View Related
Feb 15, 2012
I looking to buy SGE 2010 swith, but I have some question:
1. Can I use 4 SFP ports and stack of two switches at the same time.
2. Is it possible to use for stacking ports other than 24, 48?
3. What is maximum possible number of ports to use for stacking (can I get more than 1Gb thruput).
View 0 Replies
View Related
Jan 19, 2013
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.
View 4 Replies
View Related
Apr 8, 2013
i am deploying some SG 300's to some remote sites and will have static IP's assigned to them. the elements that will be plugged into the SG 300's ports will be DHCP. Is there a way to find out what IP's are assigned by port? Either by the Web GUI, the console, a log, etc?
View 2 Replies
View Related
Feb 19, 2013
My SG20-50P Switch Log appears as follows with Random ports going up and down. I am trying to find out if this links to another problem I'm having with a Client Server software locking up on the client end. The hardware, thin clients and desktops, are working and have checked all sleep and power settings. All items in working order, now I'm wondering about the switch
Code...
View 4 Replies
View Related
Mar 27, 2012
How does the ESW 500 or SF300 line guarantee QoS of voice traffic when trunking switch to switch? I have (2) ESW 500 series switches in series. The phone on switch 1 have no audio issues, but the phones on switch 2 (the last in the series) have intermittent voice quality issues when dialing across a WAN circuit to another office. The phone on switch 1 do not have that issue though they traverse the same circuit. They are all using the same VLAN 100.
View 1 Replies
View Related
Feb 14, 2013
Is there an SG300 or SG500 that has all ports as SFP ports?
View 1 Replies
View Related
Jan 12, 2013
I am thinking of buying a SG200-26P switch and have a few questions:Is it possible to disable the PoE function on the 12 PoE ports?I need al the ports but only 6 with PoE.What happens when you connect a non PoE device to a PoE port?
View 2 Replies
View Related
Sep 30, 2012
I just recently purchased an SG300 10 port switch. After reading through many of the threads here, I was finally able to get the different VLANs to route properly. However, I'm having a unique issue that I'm not sure if it's related to the switch or not. I currently have 2 VLANs configured on the switch.ports 1-4 are native vlan 1 (192.168.1.X) ports 5-7 are VLAN 10 192.168.10.X (Trunk Port with VLAN 1 tagged and VLAN 10 untagged)I have a Hyper-V server connected to both of these networks. The VMs are running on both VLANs on port 5. I have the following problem:When I have a domain controller VM on VLAN 10, I notice that many of the DC communications failed. I took a network trace and noticed that many of the RPC port ranges were failing. I am able to ping all of the hosts on VLAN1 and vice versa. My question is as follows:Does this switch have some type of security option that blocks high range ports? I can't seem to find the menu option indicating that this is the case. I have already set-up a NETBIOS UDP proxy, but this hasn't worked much. I still have problems connecting to machines on this VLAN range.
View 5 Replies
View Related
Jun 18, 2012
An end user is looking to connect 21x IP Cameras to the switch and they require at least 6W port port. Now, the datasheet states that each port on the SF300 provides 15.4W.I need to double check so that the end user will not start connecting the IP Cameras and then half of them might not fire up.
View 1 Replies
View Related
Dec 10, 2011
I bought 3 switches (gs 300-28 ports)and i need to connect them to my network, when all the switches are cisco 3560g, with vtp on the vlans.my question is, how to creat vlans on this switch? and Is it possible to make the gs300 learn the vlans on the 3560g?if he dosent has the vtp client?
View 1 Replies
View Related
Mar 7, 2013
I have a SML2008 smart switch. I want to set a static IP to each port
View 4 Replies
View Related
Nov 29, 2011
How do FPS's open UDP ports without needing to configure the router to forward them?I never have to forward ports from my router to my PC. Every game i have somehow manages to open the UDP ports it needs without me having to configure my router. Yet when i check to see if those ports are open (prior to starting the programs) they always come back as blocked or closed. Now I'm currently working on a UDP Internet program and need to know how to do the same thing - open ports on a router without having to make the customer configure their routers. I'm THINKING that other programs start with a TCP/IP connection on the desired port and that opens the UDP port. Is this the answer or is there another method used?
View 5 Replies
View Related
Sep 17, 2011
how to forward ports using routers
View 2 Replies
View Related
Jun 25, 2011
to access VOD database i must open three ports on the router - not sure how to
View 3 Replies
View Related
Aug 10, 2012
So, I spent some time this weekend troubleshooting the issues I've had with the new SG300-28P switch and POE to many of my devices in the office. As a recap, I cannot utilize all of the 24 POE ports on the switch for POE purposes. Really only every other port [with a few odd combinations thrown in between]. In addition, the SG300-28P switch, on occasion, is sending POE to non-POE devices [e.g. my Ruckus Zone Director 1106].
Here are my POE devices [all 802.3 af-compliant]: 3 Ruckus 7982 access points1 Pakedge access point2 home-automation controllers2 Polycom voip phones I called Cisco support several times in regards to this problem, and they figured it was a hardware issue - a faulty switch. So, Cisco sent me a replacement SG300-28P, which I hooked up today. The exact problem still occurs. Default configuration [fresh out of the box]. No way I can land, for example, the 3 Ruckus 7982 AP's on ports 1, 2, and 3 [or ports 1,13, and 2]. I have to put them on ports 1, 3, and 5 in order for them to power up. In addition, I can't plug any other POE devices on the ports either between or below them. I had to skip another port bay. This is very odd behavior!! Two Cisco SG300-28P's in a row with the same problem.
However, I also had one of the new Cisco SG300-10P switches in my possession for a recent project of ours. I decided to hook up the same POE devices to this switch. ALL POE devices were recognized and worked! No need to skip a port. And it didn't matter what device was plugged in first or not. I am now convinced that it is either a hardware issue [bad power supply/transformer?] inside all of the SG300-28P switches, or a firmware issue.
Both of the SG300-28P switches were running firmware 1.1.2 [the latest on Cisco's website]. So, I decided to install an older firmware version on the SG300-28P switch that I'm returning [installed 1.1.1.8]. Here's what I found out. I could then plug 2 POE devices [e.g. two Ruckus AP's] in adjacent horizontal ports, but not three in a row. In addition, not all adjacent ports. It's funky. For example, I could plug an access point in ports 20 and 21, but not in 21 and 22. No rhyme or reason in how it worked. And I still couldn't plug an access point in adjacent vertical ports [e.g. ports 1 and 13]. BUT...
It's interesting that the same exact switch that would not initially allow 2 horizontally-adjacent POE ports to be utilized WOULD allow 2 horizontally-adjacent POE ports to be utilized when running a different firmware version. It's also interesting to note that when plugged into a "non-working" POE port, the SG300-28P would actually make a small whining noise. Very subtle noise; I could hear it when approx. 1ft away from the switch. The noise was not noticeable when ports were skipped [and POE actually worked]. Therefore, I believe that Cisco has some SG300-28P firmware bugs [at least in the last two versions of firmware] that is not truly allowing all 24 ports to utilize POE correctly. This problem does not exist with the SG300-10P switch.
In addition, I'd like to know when they think a solution could be created if it's firmware-related. If hardware-related, I don't think I'll be recommending any 28P switches in our projects. Perhaps just the regular SG300-28 with a separate SG300-10P. It's a shame because the SG300-28P is more of a bargain when compared to the two separate components.
View 53 Replies
View Related
Jul 20, 2011
I have 5 VLANs, I assign VLANs to its ports and make them all Untagged.I created ACLs and a ACE rules for each ACL, and then assigned to the ports.So what i am trying to do is to deny access to from one port to other 4 ports and granted access to any other ports. But it is not working, without last rule "allow any any" it has no access to any ports, with the last rule it grants access to every port even to those I denied.Router in Layer 3 mode, all VLANs have their IP's.
At some moment I was able to work it properly but without using any rules, I just tagged my untagged VLANs to those ports which I wanna get access to. As you can see I want allow ports GE1 - GE4 communicate with 1 to 24 ports but not to each other.
View 5 Replies
View Related
Mar 7, 2013
I have 5 VLAN's setup in the sge2010. I have one port (uplink for the network) that I want everyone to see. But have separate VLAN's for different departments as to keep them all separate. Everytime i try and Untag that uplink port, i lose my untag in the original VLAN it was tagged in, and it changes to excluded.
View 13 Replies
View Related
Jul 28, 2011
We are experiencing bridge storms and network slow downs and we believe we have traced the issue down to users plugging a cat 5/6 cable between 2 ports on the wall both wired back to a SGE2010 switch.
So we did a test - we plugged a single short cat 6 cable between 2 ports on a SGE2010, our access switch. Suprisingly, even with STP enabled, the switch DID NOT block one of the ports and in a few minutes the ENTIRE NETWORK was down, as CDP, STP, and ARP traffic became a multi-gigabit storm throughout the network.
Why on earth does this switch not block a port that is obviosly looped?
Every other cisco switch since I started on 1900XL's did this in 1999.
View 1 Replies
View Related
Apr 8, 2013
I have a Cisco / Linksys SRW 2016 switch, all was working fine. Powered off and powered back on a day later.Switch powered up and the system light lit.But non of the ports what had cables connected were active....If you connect a network cable to the switch and then a laptop / pc .. The computer knows that there is a connection, but only gives a 169 address. Presumably because the switch cannot get to my dhcp ?I have tried connecting a serial cable to the switch top see if I can see any error, but when running Hyper Terminal I only get the white screen and can not see any POST etc.As far as I under stand it is a straight through cable, do I need a null modem cable to console onto the switch?
View 1 Replies
View Related
May 18, 2012
I have a 2960 and a 2811 with a hwic card I have one port set as 100 meg and another port set at 10 meg. Both are set to access mode. i need one port for failover (10 meg) . I can't do ether channel on the hwic. How do I prevent a loop when I connect my second connection. While having both connections up. Should I use bpdu guard? the goal is to have one port fail over if the 100 meg goes down. And I'm currently running ospf so it should take the faster connection.
View 1 Replies
View Related
Jan 8, 2012
I am trying to setup up a LAG with LACP between the switch and a Sinology DS1511+. Every time I enable LACP on the LAG I cannot get the ports to become Active Members.
View 1 Replies
View Related
Apr 25, 2013
i was checking the datasheet of 500X series and got confused regarding the 10GE uplinks. how many 10GE ports can be used for uplink and which transceiver should be used for 10GE copper uplink? for example, SG500x-24 switch has 24GE ports and 4x10GE uplinks. can i use the 4x10GE ports for uplinks or only 2 ports are for uplink and the rest for stacking?
View 6 Replies
View Related
Nov 15, 2012
We have a single HP 2810 switch being used for an iSCSI SAN.We want to replace it with dual higher end switches.But we've got another SAN to also setup now - Dell Equallogic PS6010E - that has 10gb iSCSI SFP+ ports.Can the 4 x SFP+ uplink ports on the Dell PowerConnect PCT5548 or the HP 3800-48G-4SFP+ switch be used for just the 10gb iSCSI, while the other 48 handle the 1gb iSCSI?We were told the uplink ports don't have buffering, making them bad ports for iSCSI traffic and only useful as uplinks to another switch.We only need 8 x 10gb ports (4 for 2 servers, and 4 for the Equallogic SAN), so if the above would work, it would probably save us $10,000 from having to buy a separate 24 port dedicated 10gb switch to handle it.
View 5 Replies
View Related
Oct 4, 2011
how can I block multiple ports on only 1 IP Address while not blocking those ports on other IP Addresses. I am using a Netgear WNR2000v1 which assigns the IP Addresses to each device.
View 1 Replies
View Related
Jan 25, 2011
I currently have 1 cat 5 jack at my tv/entertainment area and will be needing additional jacks to add gaming consoles,streaming video player and internet ready tv at the same location.The current jack installed at that location is coming from a D-Link 8 port Gigabit switch installed in a different room.The switch is at capacity,all ports are full,so no additional availability there.My question is how to expand port availability at the entertainment area.Is it possible to put another switch or hub at that connection?Would there be a conflict with cascading a switch from one to another? I have a 25 meg fiber optic incoming service,so there is plenty of speed and bandwith available to handle these componets.
View 1 Replies
View Related
Mar 21, 2011
uplink port is already being used for a wireless dlink router.....want to add wired ports via a second router
View 1 Replies
View Related
Oct 25, 2012
we currently have:
-2 Power-connect 3548p POE switches for phones
-3 Power-connect 5548 switches for computers and printers
-2 Power-connect 6224 switches for servers
2 Powerconnect 5524 switches for iSCSI traffic which are isolated
Im looking to link these switches together using the 10GigE ports on the right sides of the switches as opposed to using a standard 1Gigabit cable, where I can find these cables?
View 13 Replies
View Related
Jul 23, 2012
We have multiple switches(Cisco 4510, 4507R, 3560's) within our network. I've been looking over the port settings between them and noticed that not all ports that are connected directly from switch to switch are trunked the same. Some are desirable on one switch and forced truck on the other switch.
View 5 Replies
View Related
