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Access Lists


The Sunset School project requires the following as security measures:



        To allow e-mail and directory services to enter the administrator network and deny anything else

        To allow internet access except telnet to the network



The following ACLs (Access Control Lists) code will be applied to satisfy such security requirements:


access list 101 permit tcp any eq 25 (for email)

access list 101 permit tcp any eq 53 (for Directory Services)


access list 102 deny tcp any any eq 23 (telnet)

access list 102 permit ip any any


interface ethernet0

ip access group 101 out


interface serial0

ip access group 102 in