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Access Control Lists

By dkstanford ·
Access Control List
I have a network with 512 subnets, 256 for staff, 256 for students. 126 hosts per subnet.Staff hosts are from 150.28.0.1 to 150.28.127.254. Student hosts are from 150.28.128.1 to 150.28.255.254. I need to apply an extended ACL on interface E0 of the router to deny student hosts telnet access, while permitting students all other access. Also need to permit staff hosts full access.
Need help with correct ACL configuration. Please include correct syntax.

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by Andrew Cooke In reply to Access Control Lists

Almost enough info

How many interfaces ?
What network equipment do you have ?
You should have 2 interfaces or 2 VLANs I think ?

Anyway this might answer if you have cisco

some links

http://groups.google.co.uk/groups?hl=en&lr=&ie=ISO-8859-1&q=%22access-group+101%22+telnet+example

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by dkstanford In reply to

Thanks for the links. They did help.

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by dkstanford In reply to Access Control Lists

One Cisco router with two serial interfaces and one ethernet interface. Need to deny telnet to student hosts on inbound side of ethernet interface.

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by jose_12650 In reply to Access Control Lists

Please give us the subnet mask of your hosts range 150.28.128.1 to 150.28.255.254. Or you can go to CISCO web site and look for access-list topics. Maybe I can figure out the syntax for you but you have to give me the subnet mask.

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by dkstanford In reply to

subnetmask is 255.255.255.0

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by dkstanford In reply to Access Control Lists

This question was closed by the author

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