47-12
It is no use if default is firewall.
Command Mode:
Global mode
Usage Guide:
Whether enabling or disabling firewall, access rules can be configured. But only when the firewall is
enabled, the rules can be used in specific orientations of specific ports. When disabling the firewall,
all ACL tied to ports will be deleted.
Examples:
Enable firewall.
Switch(config)#firewall enable
47.10 ip access extended
Command:
ip access extended <name>
no ip access extended <name>
Function:
Create a named extended IP access list. The no prefix will remove the named extended IP access
list including all the rules.
Parameters:
<name> is the name of the access list. The name can be formed by non-all-digit characters of
length of 1 to 32.
Command Mode:
Global Mode.
Default:
No access list is configured by default.
Usage Guide:
When this command is issued for the first time, an empty access list will be created.
Example:
To create a extended IP access list name tcpFlow.
Switch(config)#ip access-list extended tcpFlow
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