Cisco 2950 24-port Switch Configuration

Cisco Catalyst 2950 24 10/100 with 2gbi...
August 22, 2010 at 23:24:14
Specs: Windows XP
Hi

We have cisco 2950, 24 post switch and internet is connect port no1 and port 2 for IT,3 acoount,4 is store etc......we want IT.account, Store can not ping each other only commlunicate port 1 and port 24 and we can ping all users by port 24

Panwar


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#1
August 23, 2010 at 05:22:37
http://www.cisco.com/en/US/docs/swi...

The answer should be somewhere in there.

How do you know when a politician is lying? His mouth is moving.


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#2
August 23, 2010 at 05:28:49
What are your VLAN assignments? Tell me what each VLAN is, and what port(s) the VLAN is assigned to.

Typically VLAN 1 is the management VLAN, is this what you're calling "IT"?

Just FYI, your post makes little, if any, sense. You need to be a little more clear and provide a little more detail.

It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.

***William Henley***


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#3
August 25, 2010 at 00:11:28
vlan 100 for it port 2
vlan 101 for acc port 3
vlan 102 for strore port 4

etc........

IT usres can not ping acc and store users and srore, store users can not ping IT and acc users ..........

only admin pinging all users.


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#4
August 25, 2010 at 05:30:33
vlan 100 for it port 2
vlan 101 for acc port 3
vlan 102 for strore port 4

etc........

????

I asked you to detail your VLAN's and port assignments. Not just a couple, but all of them. Yes, it is important in helping resolve your issue or I wouldn't have asked.

From Priveleged mode inside your switch (ie: login, go to privileged mode) run the following command and post the output here in a response:

show vlan

This will detail VLAN/Ports assignment so I can verify my suspicions.

From what you've said, you have users in different VLAN's. Without a router and routes setup between VLAN's (subnets) they can't communicate with each other. I know for a fact a 2950 isn't an L3 switch (worked with them plenty) so you would require a separate router. Do you have one?

I'm guessing you're just learning Cisco. Are you taking a course or trying to figure this out on your own?

It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.

***William Henley***


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#5
August 25, 2010 at 21:36:13
Dear Mr.Curt R

Thanks for your reply and my issue is resolved.
Problem Details:

I am authorised internet service provided in City and Company installed SU ( RF Devices) at my end and SU is gateway for all users and i am using 10.10.3.X for my home users. All users are connect Normal 24 port switch which is installed at my end so we installed new Cisco 2950c 24 port switch. SU is connect port No 1 of Switch and We connected a specific are on every port as

port no 3 is Bharat Bihar Coloney
port no 4 is Palam
port no 5 is Dwarika
port No 5 is Dwarikesh

i want Bharat bihar users can not ping other area users
Palam users can not ping other area users. etc........
All users are ping only SU IP 10.10.3.1



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#6
August 26, 2010 at 04:53:49
If each port has it's own VLAN they can't ping each other. However, if port 1 (SU) is another separate VLAN, they won't be able to communicate with it without a router. So, you need to get a router, connect it to the switch, configure a route from each VLAN to the VLAN in port 1.

It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.

***William Henley***


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