D-Link DGS-1250 Emulator - Page 50
Access Management Commands
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide 5. Access Management Commands 5-1 access-class This command is used to specify an access list to restrict the access via a line. Use the no form of this command to remove the specified access list check. access-class IP-ACL no access-class IP-ACL Parameters IP-ACL Specifies a standard IP access list. The source address field of the permit or deny entry define the valid or invalid host. Default None. Command Mode Line Configuration Mode. Usage Guideline Use this command to specify access lists to restrict the access via a line. At most two access lists can be applied to a line. If two access lists are already applied, an attempt to apply a new access list will be rejected until an applied access list is removed by the no form of this command. Example This example shows how to to create a standard IP access list and specify as the access list to restrict access via Telnet. Only the host 226.1.1.1 is allowed to access the server. Switch#configure terminal Switch(config)# ip access-list vty-filter Switch(config-ip-acl)# permit 226.1.1.1 0.0.0.0 Switch(config-ip-acl)# exit Switch(config)# line telnet Switch(config-line)# access-class vty-filter Switch(config-line)# 5-2 do This command is used to execute commands orgininally in the User/Privileged EXEC Mode in Any Configuration Mode. do COMMAND Parameters None. Default None. 47
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