Cisco Switches :: Correct Way To Create VLAN On SF 300 48P
Jan 26, 2011
On our HP switches we have an 'Outside' VLAN where any device connected to these VLAN ports can use the ISP's 'outside' IP addressing for direct Internet access to bypass our firewall. We use this for videoconferencing devices.What is the correct way to do this on a Cisco SF-300-48P??Presently I have ports 1-4 in vlan 50 Outside as 'untagged,' and the same ports as 'forbidden' in vlan 1 Default. Is this the correct configuration?? In HP switches these ports in vlan 1 Default would be configured 'No' and 'untagged' in vlan 50 Outside.Tried talking to Cisco but their phone support is not working.
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Apr 8, 2013
I used two sf-300 switch and create 4 vlans and intervlan routing is working fine.
Port 1 - 10 -------------> Vlan 1
Port 2 -20----------------> Vlan 2
Port 3 - 30------------------> Vlan 3
Port 4 - 40--------------------> Vlan 4
giga1 -----------------> connected to router (This router used for intervlan routing).
SF-300 Port 1 is connected to Internet Modem. This modem worked as dhcp server also for vlan 1, my problem is that when vlan 1 is not communicate to vlan2,3,4 and 2,3,4 are not communicating.
How i can communicate vlan 1 to 2,3,4 vlan.
how i can connect the modem in switch? Access port or Trunk port ( Presently available in vlan 1 Access port)Any route i need to make? sf-300 or modem or router?
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Jan 10, 2012
Between our hosting and a customer we have an extended vlan, traveling on a fiber, between two cisco 3560 switches.The thing is, that we want to create one or more vlans inside that extended vlan, in some way if possible?
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Mar 9, 2012
I have two switch SG300-10 that need to be interconnect togheter with a simple redundant "cable fail safe" configuration.My idea is use the two uplink copper port of the first switch, connected to the two uplink copper port of the second switch.
How to create a working setup configuration? The first setup that i need, is with only one VLAN1 for all ports,
The second setup is with the VLAN1 assigned to the ports 1-2-3-4 of all the two switch, (linked togheter by uplink ports)
and the VLAN2 assigned to the ports 5-6-7-8 always linked togheter with the same uplink ports.
Is possible use the two uplink port at the same time, as cable fail safe? or use a uplink port 1 for the first group and the second uplink port for second group?
I need to use this configuration for audio cobranet transport, and i need to test the correct configuration for the primary and secondary audio stream, if can work togheter on the same VLAN or i need to separate the two stream, from start to the end.
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Apr 29, 2011
I try to access my router web page with a correct address (192.168.1.1) but on my computer i have this message {Network Error (tcp_error)} but i can access this page from another computer through the network (WHY)
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Mar 26, 2012
I wanted to have 3 vlan for my switch just for security reasons.(We do not want different Vlan members interact with each other)
I created 3 untagged Vlans on 48 port switch.
So ports 1-16 in Vlan 192.168.1.1/25
So ports 17-32 in Vlan 192.168.2.1/25
So ports 33-48 in Vlan 192.168.3.1/25
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Feb 25, 2013
User want to create on 5 network , 100.x , 200.x , 210.x , 250.x , 220.x .at the ASA5510, no enough port for 5 network.So I want to create 4 vlans on eth 0/3. I can create vlan but i cannot run this command " switchport mode trunk" " "switchport trunk allowed vlan list" how can be done for that?
Actually i want to use like thisASA5510-----4 vlans on eth 0/3------switch----vlan200,vlan210,vlan250,vlan220.
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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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Mar 23, 2013
May I know the reason why we cannot create interface vlan on Cisco ASA 5510?
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Dec 13, 2012
This is a 2811 rotuer running Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.4(24)T3, RELEASE SOFTWARE (fc2) Not sure why this isn't working. Can see it expects to parse the command. Can see this device is vtp server. Can see other vlans were defined here.
Router(config)#vlan ?
accounting VLAN accounting configuration
ifdescr VLAN subinterface ifDescr
Router(config)#vlan 35
^
% Invalid input detected at '^' marker.
[code]....
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Jan 24, 2012
I have an in production x2 4500's which I would like to add a new vlan and IP address to.
Sample config...
interface Vlan65
ip address 10.100.6.2 255.255.255.248
no ip redirects
no ip unreachables
no ip proxy-arp
standby 65 ip 10.100.6.1
standby 65 timers 1 3
standby 65 preempt delay minimum 120
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Jan 20, 2011
I have a Netgear GSM7248R switch with 5 different Vlans including th management Vlan. Each of the vlans are connected to my layer 3 switch for routing. I want to access the management vlan form any of my Vlans so my layer two switch can be detected by my snmp manager.
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Apr 6, 2013
I have some problem in my small network.I have 2 SF-300 48 port switches and connected to 847 router for intervlan routing. I configure 7 vlan in SW1 and uplink to SW2 with trunkport.
The problem is that if i used default gateway for users ip address of interface (vlan interface) is ok. I bring two adsl modem and connected to vlan1 and vlan2 for internet access. When i connected this two modem vlan 1 and vlan 2 are not going to access other vlan 3,4,5,6,7 and wise versa.
vlan1 users getting default gateway from adsl modem ip, how i can permit this two vlan should to access other vlan 3,4,5,6,7 and 3,4,5,6,7 should access to internet also.
[URL]...
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Apr 11, 2012
Is it possible to create a vlan on a standard 3925? We have no addon cards installed.
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Aug 12, 2012
I have got a wireless project with WLC main office and have 10 sites where ap's are there and ap's getting registerd .we need 4 ssid in all branches same .
ssid guest
ssid scanner
ssid user
vlan 600 main office for scanner 192.168.1.0
in branch
vlan 600 for scanner but ip is 172.16.1.0
and bgp is running . And customer is asking me not to edit the ip range or vlan or create new vlan . but in wlc am not able to create branch network 172.16.1.0 range interface and vlan 600 as vlan 600 i already created for scanner main office 192.168.1.0 So is there a way to do that .
Temprarly one site i did like created vlan 610 in branch no ip . And in main office interface vlan 610 given another ip range . and i created interface in wlc . from branch i can connect the ssid and getting ip . But they dont want to create any aditional vlan or another network . Customer dont have a smartnet contract . They recently baught 2 wlc 5508 and 40 ap 1142.
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Oct 31, 2012
I need to create a DMZ Vlan. Core switch is a 6509. FW is an ASA5520. Need to create a VLAN for DMZ purposes for outside facing servers. NAT is used on ASA.
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Nov 13, 2011
Unable to create VLAN interfaces in ASA 5510
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Jun 23, 2012
I am not able to create more than 256 VLAN in Cisco Nexus 5010 switch. While creating I am getting "No VLAN resources available for VLAN creation" Details below -
Switch model - 5010
Software : NX OS 4.0 (1a)
Error Message:
Nexus_5010(config)# vlan 417
ERROR: No VLAN resource available for VLAN creation.
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Feb 7, 2013
Currently have two routers inside our network.
One is the default GW 10.1.1.13
One is Jump Router for ATT 10.1.1.12
Both connected to HP Procurve L2 switch
The ATT Router is 10.1.1.2Want to replace GW and Jump with one 3750 L3 switch.icomplish this with only one port g0/1 connected to HP Procurve?Can I make the switchport 10.1.1.13 and then create a ip vlan999 10.1.1.12?route all to 10.1.1.2Or do I just connect two ports, and hardcode them with an ip?
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Sep 24, 2012
Current Situation:We are able to reach server IP -10.203.206.40 from our 4948 switch vlan 10.30.1.0/24 through the Layer 3 interface between 4506 and 4948.
Requirements
==========
1) Now we would like to add one more L3 interface between 4506 & 4948 for redundancy purpose.
2) Make available Vlan 540 in 4948 from 4506... need to create two trunk links between 4506 & 4948 and allow vlan 540.
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Jan 16, 2013
This is regarding VLAN creation on C3750E switch.I want to create new Vlan 94 on this switch and also I want to allowed same interfaces like Vlan 95 & Vlan 96. [code]
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Feb 6, 2012
We have Cisco Cat4503 series L3 Switch and Cisco L2 2560 Series Switches, some of the users want to have a dynamic VLAN membership, and connecting with the network as mobile users,
can it possible and create dynamic VLAN for specific group of users.
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Oct 6, 2011
now we have 2 switches: SF300-24..on one SF300-24 we config it at layer 3 mode with VLAN configuration same as following [code] And we use port 26 on 2 switches SF300-24 is trunk mode then we connect both SF300-24 switches.But on SF300-24 layer 2 cann't inderstand VLAN from Sf300-24 layer 3..How to config VLAN on 2 switches SF300-24 Layer 3 and SF300-24 layer 2?
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Aug 7, 2011
Any snmpset commands to add, modify and delete vlan table entries on SG300-10 switches? I checked url... however this information is apparently only valid for catalysts. The latest firmware is installed and the provided MIB files are used.
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Oct 3, 2011
I need to create a LAG consisting of 4 ports on my SG 300-20.
When I go to create the ports via Port Management - Link Aggregation - LAG Management - LAG1 - Edit and move ports 5,6,13,14 over as LAG Members - Click apply I get Port gi5 belongs to a VLAN. If I try to add them individually I get the same error, i.e. port gi6 belongs to a VLAN, port gi13 belongs to a VLAN, etc..
how to get these ports out of a VLAN?
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Nov 9, 2012
I want to create a network with the following switch SF 300 - 08.I am not use to GUI.I am having problems setting the settings.Currently, i have assigned each port with a vlan 1 to 8 for ports 1 to 8.How do i do an inter vlan with the GUI? Also, i want to restrict port 7 and 8 to certain ports only. Example:Port 7 and 8 can read port 5 and 6 but not others?
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May 6, 2011
Got two pc's, two routers and one switch, and two serial cables and I want to create a network.
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Mar 7, 2011
i want to connect dvr to the internet i need the step to take and process of creating a public LAN Address
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Mar 2, 2011
how to create a password to access one pc to another pc .like i have 3 pc it is connecting throw switch .ip addresss is 192.168.1.1,192.168.1.2, 192.168.1.3 i want access from 192.168.1.1 to \192.168.1.2 like this here i want to create login password and how to remove password
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Feb 3, 2013
I have a brand new SG500-28P sitting on my desk.
The swtich is configured and going to operate in L3 mode. All ports are still assigned to the default VLAN ID 1. I have created several new VLAN's. Once I configure and aplly an IP Interface to a certain VLAN the swtich becomes inaccessable right away. I am pretty sure I am not pulling my own VLAN under my connection. Every port is inaccessable. I have to pull the power plug and restart the swtich with its saved configuration. Even when I add another IP interface to the default VLAN 1, same issue. I have tried lot's of things, but can't get it to work properly. I have just upgraded to the latest firmware.
I have configured dozens of SG300 swtiches which is very easy. This one does not work with me.
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Jul 23, 2012
When it comes to fiber optics my knowledge is very limited. All I know is that they can carry data at high bandwidth for a long range at blazing speeds etc.My boss has asked me to link several buildings to the network and I am led to believe that joining them through fiber optics to be best since we are expecting a lot of data traffic between.I have done the normal RJ-45 networking with Gigabit networking in my organisation but need your assistance on how to join each of the buildings through fibre optics.So far this is my plan.Draw up the fiber optic lines from the main building to each building.All the buildings have Gigabit Cat6e cabling and network in each.I am planning on using a single mode media converter to convert the end of the fibre optic to the normal RJ45 connector and plug it to each switch at each of the ends of the fiber optic cable .Am I going in the correct direction?I don't even know the gadgematics required except for the cables them selves, crimping tools, the media converter. There is about 300-400 metres in between of each building from the main building.Also, I believe that we need to create cross over cables as in the normal way we do in connecting 2 switches. Your input is very valuable to me.
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Feb 5, 2012
Is it possible to create a stack with 5 WS2960-S series switches OR are you limited to only creating a stack of 4 switches.
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May 7, 2013
Is it possible to use 1 or 2 of the 4 gigabit ethernet ports from one ACE straight into the other ACE for redundancy? So ACE_01 gig0/4 to ACE_02 gig0/4.If so, is it a case of just having the layer 3 config instead of trunking etc..Also - is it possible to create a context within the same vlan as the Admin context?
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