Hooking up a cisco 3550 48 port switch to my E2500 router

I am trying to assign an IP to my 3550 switch so I can telnet into it from my computers upstairs but, when I assign the IP to a vlan on the switch and set the port going to the router to access that vlan I still can't see anything pull in the DHCP table on the E2500. The other thing I am not sure about is what I should be setting my default route to is it the 192.168.1.1 or is that just the management IP for the E2500 router? I am pretty sure this is just a case of the E2500 can't deal with the Vlans but with it being set to access it doesn't seem like it should matter it should just live in that Vlan. I can always put a 2600 in front of the switch but I rather not put in a 3rd piece of equipment if I can help it. Any advanced routing information would be appreciated.

If the swtich is a managed switch, it maybe in compatible with the LAN switch on the router as most "home" class routers do not have manged LAN switched for connectors.
I recommend that you contact Cisco about this and see if they have any help and information regarding this. If the management or "smart" features can be disabled on this switch if the has these features, it maybe still usable with the router.
Let us now how it goes.

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UPDATE: Deal of the Week - Cisco 3550 24 port PoE Switch

Well that didn't last long...our "Deal of the Week" this week sold out in 1 day, so we figured we better do another deal for everyone. - - - Cisco 3550 24 Port PoE Switch - $65.00 --- www.cablesandkits.com/DOW

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Cisco 4948-48 port switch

we have 1 cisco 4948 switch ,in that switch last 4 port is not coming up means 45,46,47,48.we tried no shut command but its not showing up and in sh inventory raw data thsere is not showing sfp ports.
please help me get solution for this port.
reply me ASAP

Hi,
First of all set your switch to factory default settings.
Then reboot switch and give command of "show vlan brief".
If still these 4 port don't display, then it means these 4 ports are damaged on board.
If you need need any further technical assistance or require Network Services, feel free to contact me at my Skype ID. My Skype ID: steve.odsi

Cisco SG500-52 port Switch

Hi All,
My Question is Does Cisco Switch SG500- 52 can support to creates Vlans in this switch.

yes, it's a managable switch with many features. This is the config guide that you should read to configure the switch:
http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/Sx500/administration_guide/Cisco_500Sx_v1_4_AG.pdf

Configuring - Cisco 2921 with Switch Module/POE PS and 3750-x 24 port switch

This is what I have
- Cisco 2921 router
         with SM-ES2-24-P switch module and
                 POE power supply
-Cisco 3750x- 24 port Switch
I have port G1/0 (which connects to 24p Switch Module port g0/26 logically) configured with 3 sub interfaces (management, User and VOIP)
I want to connect 3750x to G0/1 on 2921 via fiber GBIC but want to use same three VLANs
I can not daisy chain 3750x via the switch module because it does not have fiber port.
I do not want to create another routed (g0/1) interface because I want to keep Users on both switches on the same subnet without further splitting the subnet in two.
I hope I am not making this confusing.
How can I bridge g1/0 and g0/1 so I can pass vlan traffic between two switches?
Second problem i have is ...
I have a VOIP connected to switch module (SM) and it is not getting any power.
I went in to all the interfaces on SM and issued power inline auto command
On the SM (sh power inline) - available is 0.0(w)
on the 2921 (sh power inline)
   - power supply status is good,
   - maximun power available is 280.
   - interface G1/0( which connects to SM)
      *device is unknown
      * powered off
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I already tried resetting SM
Is there any other command I need to issue?
thanks for your help.

I'm having a similar issue. I can get trunked connectivity between the switch module and the router if I put the IP address on the router sub interface, but not if I put it on a VLAN interface. I was hoping to have it on a VLAN sub interface on the router so I could use Gig0/1 and Gig0/2 to connect other switches and have them on the same VLANs. I'm using Gig1/0 on the router side and Gig0/51 on the switch side (48-port module).
Any help? Am I on the wrong track altogether?

Cisco 2950 - 24 WS switch express install issue

Hi Guys,
Got a Cisco 2950 24 port switch that I need to setup and I can't seem to get the page for Express install
In firefox when trying to connect to 10.0.0.1 I get the message "connection was reset" in internet explorer "page cannot be displayed"
when doing a arp -a I can see that the switch does get the IP address 10.0.0.1 and I can also ping the switch ok.
Have followed the instructions and reset the switch and all the mode lights are green etc.
my ethernet adapter does get the address 10.0.0.2 given from the switch (however connectivity is limited / not sure if this is supposed to be like this or not)
have tried earlier versions of firefox (even 1x 2x 3x 4x) etc and also older versions of IE incase there is something weird going on there. have also tried using a mac and trying safari which gives similar results.
So i think the http server is enabled on the switch, as it should be by default when it is reset etc. according to cisco's documentation.
I know using the console cable would be alot easier however I don't have one available and not easy for me to get
any ideas? has anyone ever successfully been able to use this express install web page on a cisco 2950 before? It has Version 12.1(22)EA14 so express install should work on this switch!
cheers,

managed to get hold of a console cable. checked switch and http-server command was enabled so have no idea why this feature was not working...
did some research and someone suggested that it is fussy with the version of java you are running on the pc ( requires old version of java?) .. possibly that may have an influence who knows?
Think ill just carry around a Console cable in future!

Assign VLAN from freeradius to Cisco 3550 Switch

Hi All,
I am trying to assign VLAN from freeradius to the a cisco 3550 switch but it's not working.
I keep getting those lines in the cisco switch debug:
3w6d: RADIUS: Tunnel-Medium-Type [65] 6   01:Unsupported            [6]
3w6d: RADIUS: Tunnel-Type         [64] 6   01:Unsupported            [13]
What does it mean? Any idea how to solve this?
Below freeradius conf and switch debug.
Thanks.
Configuration on freeradius users file:
wassim    Cleartext-Password := "wassim"
        Tunnel-Medium-Type:1 = IEEE-802,
        Tunnel-Type:1 = VLAN,
        Tunnel-Private-Group-Id:1 = 100
Cisco Switch debug log:
3w6d: RADIUS: authenticator 99 15 53 A6 AB B7 0B 75 - 9F A7 5F 27 8F F1 2E 67
3w6d: RADIUS: NAS-IP-Address      [4]   6   192.168.1.8
3w6d: RADIUS: NAS-Port            [5]   6   50023
3w6d: RADIUS: NAS-Port-Type       [61] 6   Eth                       [15]
3w6d: RADIUS: User-Name           [1]   8   "wassim"
3w6d: RADIUS: Called-Station-Id   [30] 19 "00-15-F9-F8-4E-97"
3w6d: RADIUS: Calling-Station-Id [31] 19 "00-1A-80-3F-F6-A1"
3w6d: RADIUS: Service-Type        [6]   6   Framed                    [2]
3w6d: RADIUS: Framed-MTU          [12] 6   1500
3w6d: RADIUS: State               [24] 18
3w6d: RADIUS:   DB C1 1C E7 DE C7 09 5E 75 5E 5B 0F 23 3A 54 E7 [???????^u^[?#:T?]
3w6d: RADIUS: EAP-Message         [79] 69
3w6d: RADIUS:   02 06 00 43 15 00 17 03 01 00 38 BF 71 FC FA 04 [???C??????8?q???]
3w6d: RADIUS:   BE DC FD CC 03 D2 7F 8B 09 63 2C B2 AE D8 AC 61 [?????????c,????a]
3w6d: RADIUS:   64 21 2B 00 ED 0E 6E E8 B0 49 50 6B 99 B8 88 A4 [d!+???n??IPk????]
3w6d: RADIUS:   36 C6 FD B9 F0 77 2D 82 28 0A 37 D1 D4 73 B4 59 [6????w-?(?7??s?Y]
3w6d: RADIUS:   F9 37 E6                                         [?7?]
3w6d: RADIUS: Message-Authenticato[80] 18
3w6d: RADIUS:   A2 59 A3 DE A6 98 5F 78 25 12 59 BB 4D B8 74 F0 [?Y????_x??Y?M?t?]
3w6d: RADIUS: Received from id 1645/123 192.168.1.57:1812, Access-Accept, len 186
3w6d: RADIUS: authenticator C0 31 7F D7 A6 D4 1F C8 - 27 AA F0 99 EA 1F 92 C3
3w6d: RADIUS: Tunnel-Medium-Type [65] 6   01:Unsupported            [6]
3w6d: RADIUS: Tunnel-Type         [64] 6   01:Unsupported            [13]
3w6d: RADIUS: Tunnel-Private-Group[81] 6   01:"100"
3w6d: RADIUS: Vendor, Microsoft   [26] 58
3w6d: RADIUS:   MS-MPPE-Recv-Key   [17] 52
3w6d: RADIUS:   86 8B 3E 74 76 E7 CB 9A 8F EF F5 9C 16 2E 88 1A [??>tv????????.??]
3w6d: RADIUS:   12 3B 80 A6 E9 9B B6 6F E6 63 C8 AA B0 DB 0E 76 [?;?????o?c?????v]
3w6d: RADIUS:   61 C1 6A 5D 62 BD 72 BE 78 C8 9D 4D A7 3F 54 35 [a?j]b?r?x??M??T5]
3w6d: RADIUS:   40 DC                                            [@?]
3w6d: RADIUS: Vendor, Microsoft   [26] 58
3w6d: RADIUS:   MS-MPPE-Send-Key   [16] 52
3w6d: RADIUS:   8A 61 97 87 78 FD CA 16 8D F0 ED 75 C0 70 93 AE [?a??x??????u?p??]
3w6d: RADIUS:   71 EF 5A 21 53 35 A4 88 F9 84 16 83 10 43 6E 9E [q?Z!S5???????Cn?]
3w6d: RADIUS:   AB A7 8B 56 6C 42 0D AB 09 1D 82 D3 CB 7E 6C B8 [???VlB???????~l?]
3w6d: RADIUS:   56 58                                            [VX]
3w6d: RADIUS: EAP-Message         [79] 6
3w6d: RADIUS:   03 06 00 04                                      [????]
3w6d: RADIUS: Message-Authenticato[80] 18
3w6d: RADIUS:   82 4B 64 0F 07 64 59 18 0F 27 07 95 A5 15 09 33 [?Kd??dY??'?????3]
3w6d: RADIUS: User-Name           [1]   8   "wassim"
3w6d: RADIUS: EAP-login: length of eap packet = 4
3w6d: RADIUS: Tunnel-MType, [01] 00 00 06
3w6d: RADIUS: TAS(1) created and enqueued.
3w6d: RADIUS: Tunnel-Type, [01] 00 00 0D
3w6d: RADIUS: Tunnel-GID, [01] 100
3w6d: RADIUS: unrecognized Microsoft VSA type 17
3w6d: RADIUS: unrecognized Microsoft VSA type 16
3w6d: RADIUS: TAS(1) takes precedence over tagged attributes, tunnel_type=vlan
3w6d: RADIUS: free TAS(1)
3w6d: RADIUS: no appropriate authorization type for user.
3w6d: RADIUS: Tunnel-MType, [01] 00 00 06
3w6d: RADIUS: TAS(1) created and enqueued.
3w6d: RADIUS: Tunnel-Type, [01] 00 00 0D
3w6d: RADIUS: unrecognized Microsoft VSA type 17
3w6d: RADIUS: unrecognized Microsoft VSA type 16
3w6d: RADIUS: TAS(1) takes precedence over tagged attributes, tunnel_type=vlan
3w6d: RADIUS: free TAS(1)
3w6d: RADIUS: no appropriate authorization type for user.
3w6d: RADIUS: Tunnel-MType, [01] 00 00 06
3w6d: RADIUS: TAS(1) created and enqueued.
3w6d: RADIUS: Tunnel-Type, [01] 00 00 0D
3w6d: RADIUS: unrecognized Microsoft VSA type 17
3w6d: RADIUS: unrecognized Microsoft VSA type 16
3w6d: RADIUS: TAS(1) takes precedence over tagged attributes, tunnel_type=vlan
3w6d: RADIUS: free TAS(1)
3w6d: RADIUS: no appropriate authorization type for user.
3w6d: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/23, changed state to up

I believe you should be using the numerical values in your fields, look at this one :
http://www.scribd.com/doc/75788651/52/X-with-VLAN-Assignment
Tunnel-Medium-Type:1 = 6
Tunnel-Type:1 = 13
Tunnel-Private-Group-Id:1 =

Best way to connect 2 Cisco 3750 PoE 24-port Switches

Hello. I have 2 Cisco 3750 PoE 24-port switches in a small office environment. Right now I have a trunk configured off my ASA 5505 to switch 1, and then just an access port configured on a port (switch 1) and an access port configured on a port (switch 2) to connect them together. These switches also have 2 GB SFP ports but they are not being used in this configuration.
I was curious to know if anyone had any better recommend configurations for connecting these 2 switches together? I'm not sure if this particular model can be stacked?

What are the exact model numbers (should be written on a sticker)?
You will know if they can be stacked as you will see the 2x stack ports on the back of each switch :)
If they can then that is probably the way to go unless you want to keep them as separate switches for some reason.
If you want them separate, I would connect them via a Trunk link at least so you can have the same Vlans on both.
Thanks

Cisco 3750x 24 port poe switch single port is faulty.

what i can do if my cisco 3750x 24 port poe switch single port is faulty ????

Duplicate posts.
Go here: http://supportforums.cisco.com/discussion/12187366/cisco-3750x-24-port-poe-switch-failure

Cisco 3750x 24 port poe switch failure

what is the chance of cisco 3750x 24 port poe switch failure? is backup necessary for this ? please answer me in details.

If you have a Cisco switch with, at least, one faulty port you RMA the appliance.
There is nothing more detailed than that.

Linksys Cisco SRW248G4P 48-port 10/100 + 4-port Gigabit Switch Help

The switch which is a Linksys Cisco SRW248G4P 48-port 10/100 + 4-port Gigabit Switch, was configured by a contractor which was long ago run off, and the documentation left behind to log into the switch is incorrect. How can we reset this switch so we can configure to the new required settings?
I have attempted to go in through the web browser gui, and no luck logging in via factory default creditials, cannot log in using any of the common admin creditials, nor can we get in via the documented admin name and pw the contractor left.
Attempted ot go in through the console, that doesn't work right at all. Takes 15-20 min before I start even seeing user name or password boxes. Cannot type a single thing into those boxes. I have set the hyperterminal to com1, 38400, 8, none, 1, hardware. It kinda lets me see some of the log in screen, but will not let me type into the username whatsoever.
Logging via web browser I see all the login option but not a single username or pw works. Please if anyone can help, this has been an issue which is now critical.

Hi, My name is Eric Moyers. I am a Network Support Engineer in the Cisco Small Business Support Center.
The settings for connection using Hyperterminal through the Console port should be:
Bits per second: 38400
Databits: 8
Pairity: None
Stop bits: 1
Flow Control: None
When you finish configuring the HyperTerminal, the Login screen appears. The first time you open the Console Interface, use the default username admin and leave the password blank and press the Enter key. You can set a password later from the User and Password Settings screen.The Main Menu screen displays six menu choices: System Configuration Menu, Port Status, Port Configuration, PoE Configuration, Help, and Log Out.
User and Password Settings, IP Configuration, File Management, Restore System Default Settings, Reboot System and Back to Main Menu.
To restore the Switch back to the factory default settings, select Restore System Default Setting and press Enter. A confirmation message appears asking Are you sure? [Y/N]. Press the Y key to continue or the N key to cancel the action.
System Configuration Menu options: (Which is where you will need to go) consist of: System Configuration, Management Settings
After pressing Y, at this point reboot your system and it will be back to Factory Fresh.
If you have any questions or this doesn't work, please let me know. I am attachng the Admin Guide for you as well.
Eric Moyers
Cisco Support Network Engineer
1-866-606-1866

CISCO SG200-50 Port Gigabit Smart Switch (VTP Support)

Does CISCO SG200-50 Port Gigabit Smart Switch provide support for VTP or Not. If not how we can make it a VTP client and how it will forward its VLAN information to VTP Server in VTP Domain in which it is connected.
Thanks

Hi Jay,
I am not very sure if this is the correct location to find the MTU, but you may check the following link:-
http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbss/sf20x_sg20x/administration_guide/78-21139.pdf
Administration > Discovery - LLDP > LLDP Local Information
LLDP Port Status Table
LLDP Local Information Details
802.3 Details
Let me know if this helps.
Aniket

Cisco SGE2010P 48-port Gigabit Switch - Setup & Configure via Web UI?

Hello,
I'm looking to purchase a Cisco SGE2010P 48-port Gigabit Switch (POE) for a 100% Macintosh environment. Because of this, none of the machines will be able to access the switch (including initial, out of the box setup) via the console port. So, I'm wondering if anyone can confirm if this switch is configurable, out of the box, via the Web UI (which would allow a Macintosh system to set it up no problem via a web browser)? I have asked all my suppliers and talked to a Cisco Product Specialist via web chat and also tried via phone, and no one can confirm if this is possible for sure.
The reason I ask is that I was also looking at a Nortel switch and even thought it had a Web UI for management, out of the box it had to be initially set up (ie. configuring the devices IP) via the console port first, and once that was done, only then could you access the Web UI.
I'm hoping this isn't the case with the Cisco switch and that it in fact is out of the box with a default IP so it can be accessed via the Web UI (without the need to go in via the console port).
Could anyone answer this question for me!?
If it helps, this is the website for the switch I'm considering...
http://www.cisco.com/en/US/products/ps9985/index.html
Regards,
Kristin.

SGE2000 and SGE2000P must have a DHCP server to get an IP-address. You “just” have to figure out the address they have been given.SGE2010 and SGE2010P has a default IP (192.168.1.254 – 255.255.255.0)All 4 devises has a web interface. I don’t see why it shut not work with a Mac browser. The primarily reason for buying SGE switches is their ability to stack. But 24 ports (SGE2000/P) and 48 ports (SGE2010/P) switches are not able to stack with each other. They have had several years to fix the problem so it is not likely it will ever bee fixit. If you stick to eater 24 ports ore 48 ports it will work.

Using Catalyst 3550 Switch with Linksys Home Router and Cable Internet

I've about pulled what little hair I have out of my head on this one, and need some configuration help.
I have a Cisco Catalyst 3550 switch with five Windows 7 desktops, an Avaya PBX and five Avaya IP phones attached. All of these devices are on a 192.168.0.0/24 subnet, and are communicating properly. I will refer to this as network # 1. I also have SEPARATE network, we'll call network # 2, using AT&T ADSL service and a Netgear 4-port/wireless router/ADSL modem combo device, which is functioning properly with a couple of other Windows 7 desktops over its own wired Ethernet network, using DHCP, and also on a 192.168.0.0/24 subnet. I thought it would be a simple integration, just plugging one of the 3550's ports to one of the DSL router's ports, in order to give the five Windows 7 desktop computers on network # 1 internet access via the DSL modem. Guess I was wrong. When I connect the two switches together, although I get a good connectivity (green lights on both ports) and am able to ping the DSL router's gateway address (192.168.0.252) from network # 1's computers, the computers on network # 1 cannot access the internet. Also, the working computers on network # 2 lose their internet access as long as the two switches are connected together. I am not a Cisco guru, but there's got to be a way to make this scenario work. Can someone provide me with a 3550 configuration that will allow me to extend my internet service from network # 2 on the DSL router to my 3550 switch and their computers? Here's what I am looking for:
INTERNET ---> ADSL MODEM ---> NETGEAR ROUTER ---> CISCO 3550 SWITCH ---> NETWORK DEVICES WITH INTERNET ACCESS

The Netgear router is probably what's doing the natting. Is the 3550 configured for routing or is it straight L2? If you have the 3550 configured as L3, then it's going to be easy to do what you want. Just add a static route on the Netgear to point the subnet that it doesn't know about to the 3550. For example, if the Netgear is addressed at 192.168.1.1 and the Cisco 3550 is addressed at 192.168.1.2, but it also knows about the 192.168.0.0/24 (separate vlan), then you would put a static route on your Netgear for 192.168.0.0/24 to go to 192.168.1.2.
The way that I would do it is to create a separate vlan on the 3550 and assign an address to it. Once you do that, make the port that the other switch connects to an access port of that vlan. (It would need to be on the same subnet as the existing equipment.) All of your devices would use it as a default gateway and then you would do the rest as above. You could also use RIP between the Netgear and Cisco if you can't do static routing.
HTH,
John

Cisco 3550-12T IP address

Can i set IP address in Cisco 3550-12T in any one of the Gigabit Interface, being a layer 3 switch, it is possible, but when i entered the ip address 192.168.1.1 255.255.255.252 in gigabitEthernet 0/1 i get a message IP addresses may not be configured on L2 links why is that so? I enabled IP Routing & tried without enabling also, but still i get the same message. Thanks in advance.

Hi Anand,
Though it is a layer 3 switch but default behaviour of ports are layer 2.
To make it layer 3 you have to first give "no switchport" command.
int gig0/1
no switchport
ip address
HTH
Ankur

Hooking up a cisco 3550 48 port switch to my E2500 router

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