Configure Port Base Vlan On 3com S7900E Switch?

Sep 13, 2012

I am tryıng to confıgure port base Vlan on 3com S7900E switch. There are already 9 of them confıgured but one is missing and I need to add 1 more. I have done this on cisco routers but cant get my head around 3com commands.

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Cisco Switches :: Configure Port To Connect SG300 To 3com Unmanage Switch?

Apr 1, 2012

I have my network with severals SG300 switches.I have one of them like my core switch working in layer 3 mode. With 2 vlans and vlan interfaces to each vlan.Everything is working ok.But now i have to connect one 3com unmanage switch that have host from vlan 1 and 2. How should i connect this switch to my Cisco sg300 switch?


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Cisco Switches :: SF300-24P / Configure Vlan 10 For Data And Vlan 20 For Voice On The Same Port?

May 12, 2011

We are trying to config vlan 10 for data and vlan 20 for voice on the same port - port 1 of swtich SF300-24P to run both data and voice on different vlans.Do I have to add vlan 10 as an untagged vlan to port 1 and add vlan 20 as an tagged vlan to port 1?If I do not want to assign the native vlan 1 to port 1, how can I remove it ? The GUI page - assign VLAN to port does not allow to remove it.Aslo, what mode shall I set up on port 1? General, trunk or access ?

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Cisco Switching/Routing :: 2960 Switch LAN Base To IP Base

Nov 14, 2011

can we upgrade 2960 switch  from Lanbase IOS to IPbase

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Cisco Switching/Routing :: VLAN On 3com 2952 And 3750?

Jul 1, 2012

I have setup both Vlans on 3com and cisco. but it seems they cant talk to each other.ive setup both on trunking mode?

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Cisco Switching/Routing :: Configure VLAN On 2960S Switch

Jan 20, 2013

I have hybrid network in which I want to configure VLAN on  Cisco 2960 S switch. I have unmanged switch where my DHCP server and other servers are connected. Now I created two VLANs on cisco 2960S and they don't talk each other, but as soon as I connect unmanaged switch to 2960S switch, both VLANs start communicating which I don't want. I want to listen server traffic from unmanaged switch from both VLANs but simultaneously I don't want to communication between two VLANs.

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Linksys Wireless Router :: WRT54GL - Setup It With 3Com Switch?

Sep 18, 2012

How to add a Linksys router for wireless access to a 3Com switch. model 3CGSU08A I have two choices for routers E2000 and a WRT54GL which one would be best and how to setup?

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Cisco Switches :: Possible To Stack 3Com 3cr17161-91 With Another Layer 3 Switch

Sep 25, 2012

I would like to ask if it is possibe to stack a 3Com 3cr17161-91 to a layer 3 Cisco Switch? The two will be stacked using the avaialble SFP modules.

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Cisco :: VLAN Tagging At Access Port In Switch?

Sep 28, 2012

I'm Confused from the fact that Vlan tagging is done at access port and trunk port always gets tagged packets (untill its case of native vlan).But I still believe in other fact which says tagging happen only when a frame hit the trunk port which means trunk port gets untagged frame and tagging is not possible at access port.

Would like to know where actually this tagging happens ?

and also which command we can use to encapsulate 802.1q protocol to access port ? The way we do at trunk port is #switchport trunk encapsulation dot1q Is the above command applicable for access mode also?

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3Com 4200G Switch (Part 3C17660-91) - Cannot Ping The Device Or Browse?

Feb 16, 2011

I have the above mentioned switch. I assisgned an IP address to the switch some time ago, but never had cause to use it (as it was purhcased as a spare).The problem I have now is that I cannot ping the device or browse to it via IE. Using hyperterminal and the CLI i have attempted to assign the same IP address, but i get a warning along the line of already assigned.I have set IP's to other 3COM model switches without problems. why I cannot ping this device or assist in connecting to it via IE?

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Cisco Switching/Routing :: Change From 3com Core Switch By 2960?

Aug 30, 2012

choosing a core switch, to replace a swich 3com model 4924, its main function is to support a 4-LAN switch cisco 2960 (100 users) and a ring cluster of 12 servers.obs. Current 3com core switch has 56 Gbps performance and 41.6 million packets per second.

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Cisco :: Switch Port General Allowed Vlan 2 For Admin And 10 For LAN?

Sep 22, 2012

Me and my friend is currently setting up a Xen test environment. As you can se from the picture below we are running a Cisco ASA 5505 to reach the network from the outside.But the problem is that we want to reach the virtual pfSense's subnet's through the Cisco AnyConnect VPN. And currently the pfSense's are only configured with a public ip and a virtual interface to the VM's.could solve this problem by buying another PCI NIC, so that we have a physical link from the "pfSense box" to a tagged VLAN on the switch.But we are having problems configuring the switch to general vlan's. Cause Xen can't have it's management interface on a tagged VLAN directly from the XenServer,but the switch can tag the packet when it reaches the switchport. I would like to have "switch port general allowed vlan 2" for admin and 10 for "LAN"And then trunk the port to the Cisco ASA. But again, Xen stops me from doing this.

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Cisco WAN :: 2960 To Configure Switch Port Security

Apr 7, 2012

we are using 2960 cisco switch asn we are trying to configure port security.we are able to configure MAC base port security, but unbale to configure IP base port security.can any one guide us can do IP base port security like MAC port security. if not which switch will support IP and Mac base port security.

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Cisco Routers :: 3750G Switch Configured VLAN Port Will Not Communicate With RVS4000

Feb 16, 2013

There are 5 VLAN's and all can communicate through all the different subnets, but VLAN5 can not communicate to the RVS 4000. 
VLAN Smart Port set to switch and router - this is not working What Smart Port configuration should be set up to talk to the LAN port on a RVS4000?
VPN is set up and connected, but when trying to connect to the client can not connect to remote networks.

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Cisco Switching/Routing :: Private Vlan Configuration On 3560E 24 Port Switch

Dec 12, 2012

We have a 24 port and 48 port 3560 E switches with identical IOS the 48 port switch supports private vlan while 24 port switch doesnt
configure private vlans on 24 ports 3560e and is it best practise to configure private vlan on this platform(3560)?
IOS version : C3560E Software (C3560E-UNIVERSALK9-M), Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)

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Cisco Switching/Routing :: Can't Assign Switch 3560G Port G0/1 To Access Vlan 10

Feb 21, 2012

cant assign cisco switch 3560G port g0/1to access vlan 10
main-switch(config-if)#switchport access vlan 10 Command rejected: Gi0/1 not a switching port.

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Configure Cisco 2960G 24 Port Switch Using Hyperterminal Commands

Jun 4, 2012

In our premises i want to configure cisco 2960G 24 port switch using hyper terminal commands.

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Cisco Switches :: Configure SRW248G4 Switch Through Console Port?

Jun 2, 2013

I want to configure my SRW248G4 switch thru console port. Unfortunately in this switch there is no RJ45 console port input, I can only see cosole port that is look like RS232 input. I bought two standard cisco console cables that have one end with db9 and one with RJ45.

Now I have and idea to put one end of one cable (db9) to switch, and one end (db9) of second cable in my computer (COM input/output)
I need to connect two RJ45 together - this is not a problem, I know how to do this. Here is the question :I know how pinout in my computer look like but i can't find pinout of console port in my SRW248G4. There is many pictures in Internet, for many Cisco devices but this isn't working. Maybe in LINKSYS pinout look different ?

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Cisco Switching/Routing :: Difference Between Using Hsrp On Vlan And Physical Port On 3750 Switch

Nov 14, 2012

What the different between using hsrp on vlan interface and on physical port (routed port) on Cisco 3750 Switch? Wha the benefits?

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Cisco Switching/Routing :: C3750-IPServicesk9-m - Cannot Ping VLan When No Port Connect To Switch

Nov 12, 2011

Why I cannot ping vlan when no port connect to switch.

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Cisco Switches :: Configure SF300 48 Port Switch As DHCP Server?

Aug 23, 2011

How to configure SF300 48port switch as DHCP Server or not.
My Configuration as below
I have 8 vlan configure in SF300  (SVI with ip address)isit possible to configure dhcp server and how i can apply access-list to restrict with other vlans.

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Cisco Switching/Routing :: 4948E - Configure Switch Gigabit Port

Sep 11, 2012

Trying to configure the Cisco 4948e switch gigabit ethernet port with "switch port trunk encapsulation dot1q", but didn't get the option. Please find below the options got after "swith port trunk"............
SW(config-if)#switch port trunk ?
  allowed       Set allowed V LAN characteristics when interface is in trunking mode
  native         Set trunking native characteristics when interface is in trunking mode
  pruning       Set pruning V LAN characteristics when interface is in trunking mode
SW(config-if)#switch port trunk. Please find below the version of the SW............ 
SW#sh ver
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-LANBASE-M), Versi
on 12.2(54)SG1, RELEASE SOFTWARE (fc1)
Technical Support: {URL} 
ROM: 12.2(44r)SG11
Hobgoblin Revision 21, Fortooine Revision 1.22
So, whether the command is not supporting on this Cisco switch ? But we have Cisco 4948 Cisco sw where that command is working fine.

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Cisco Firewall :: ASA 5505 With Base License That Uses 3 VLAN

Jul 17, 2012

I am working on ASA 5505 with Base License that uses 3 VLAN's.
-My VLAN 1 is for used for my home network.
-VLAN 2 is connected to the public Internet and my IP gets assigned by ISP dynamically.
-VLAN 3 is DMZ where I will have few VM's that would need access to and from the Internet.
I am looking to work with following:

1) that sits on DMZ will need to access public Internet over port 80
2) Permit access from the Internet over port 3389 to
3) Permit any host on private VLAN ( network) to access over the port 3389
4) Permit second VM on the DMZ VLAN let say to access public Internet on all ports. Access in to this host is not permitted.
5) For some reason DHCP hosts are NOT getting DNS ( entry when IP hets assigned or renew. I have a statements below but it is not working.
Also, if ACL rules for VoIP are written correctly. The goal is to permit these ports (SIP related) to access VoIP router. [code]

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Cisco WAN :: Configure And Use C3560X With IP Base?

Feb 2, 2011

Just bought this switch it has the IP base IOS and I need to use BGP and VRF-lite. My question is can I configure and use these two things without having to upgrade to the IP Services IOS?

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Cisco Switching/Routing :: Configure 2960 8 Port Switch With DHCP Server?

Jun 24, 2012

I need to configure a Cisco 2960 switch as a DHCP server.    The current IP address will be on a different seed than the DHCP addresses.  i.e.
Switch IP =, GW =, Subnet =
DHCP addresses would be - 200, GW=???? ( and subnet would be

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Cisco Switching/Routing :: Configure Access Ports Into Port Channel On Nexus 7K Switch?

Feb 14, 2013

Can i configure access ports into port channel on Nexus 7K switch.If possible then provide the complete configuration.....

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Cisco Switching/Routing :: 6500 Configure Switch Layer 3 Port Connected To Firewall

Feb 26, 2012

I have a switch layer 6500  series connected to a firewall, the port configuration between them is  layer 2, in another words I do not configure an IP address in the Cisco  switch port to conected it in the firewall, but when a apply a policy on  firewall it lose communication with others vlans, just the vlan that is  connected between the switch and firewall works, attachment the design.  I think that is necessary to configure the connection between the  firewall and switch as layer 3 ( a port with IP address in the switch),  but I would like to know why? The switch is configured with about 10  vlan and it is a inter vlan routing, a default route is configured in  the switch where the gateway is the firewall.

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Way To Configure Fortigate 200B Firewall In Web Base Using Pass Internet

Nov 9, 2011

how to configure Fortigate 200B firewall in web base using pass internet through Cisco 800 router.

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Cisco Switching/Routing :: Configure LACP In 3750 For Two Port Connected To Dell M6220 Server Switch?

Aug 1, 2012

We have Dell M6220 blade server that server is connected to cisco 3750 switch. I am trying to configure LACP in 3750 for two port which are connected to Dell M6220 server switch. The channel-group 2 mode  active commande is not taking then its showing the error protocol mismatch and if i run show int port-channel 2 command the port channel status is showing down. The Dell server switch is on simple mode. below i have attached the required details.

Switch#show int port-channel 2
Port-channel2 is down, line protocol is down (notconnect)
  Hardware is EtherChannel, address is 0000.0000.0000 (bia 0000.0000.0000)
  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set


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Linksys Wireless Router :: EA6500 How To Configure As Base Station For Repeater

Oct 20, 2012

I would like to use my new EA6500 as the base station and another wireless router with Wireless Repeating Function as a repeater. Is the EA6500 capable of that?? I have not found any documentation on that subject.

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SRW2048-K9-NA - Difference Between Port To Vlan Vs Vlan To Port?

Apr 5, 2011

I have this Cisco Switch: SRW2048-K9-NA. When I log into the Web GUI, I am provided the two options mentioned above for VLAN Management. I have fiddled with the two options and they seem identical to me. Is there really a difference, maybe better flexibility?

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Cisco Switching/Routing :: Feature Set LAN Base / Lite (2960) And LAN / IP Base (3650X)?

Mar 28, 2012

1)For 3650X I found some contradiction in the Q&A about feature set LAN Base vs IP Base:

LAN Base: Can I do static IP routing ?
LAN Base: SVI => is this for intervlan routing ?
2)For 2960, there are 2 flavors (LAN lite and LAN BASE) Q: Can I do static routing on one of these flavors ?

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Cisco Switching/Routing :: Downgrade 3750X With IP Base To LAN Base For Stacking

May 6, 2012

I have a WS-C3750X-12S-S (IP Services) that I THINK I'd like to downgrade to LAN Base so I can stack it with a WS-C3750X-48T-L that is already LAN Base..

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