SMC Networks SMC8624/48T manual Configuring an Extended IP ACL Command Attributes

CONFIGURING THE SWITCH

CLI – This example configures one permit rule for the specific address

10.1.1.21and another rule for the address range 168.92.16.x – 168.92.31.x using a bitmask.

Console(config-std-acl)#permit host 10.1.1.21 3-119

Console(config-std-acl)#permit 168.92.16.0 255.255.240.0

Console(config-std-acl)#

Configuring an Extended IP ACL

Command Attributes

•Action – An ACL can contain either all permit rules or all deny rules. (Default: Permit rules)

•Src/Dst IP – Specifies the source or destination IP address. Use “Any” to include all possible addresses, “Host” to specify a specific host address in the Address field, or “IP” to specify a range of addresses with the Address and SubMask fields. (Options: Any, Host, IP; Default: Any)

•Src/Dst Address – Source or destination IP address.

•Src/Dst SubMask – Subnet mask for source or destination address. (See the description for SubMask on page 3-63.)

•Service Type – Packet priority settings based on the following criteria:

-Precedence – IP precedence level. (Range: 0-7)

-TOS – Type of Service level. (Range: 0-15)

-DSCP – DSCP priority level. (Range: 0-64)

•Protocol – Specifies the protocol type to match as TCP, UDP or Others, where others indicates a specific protocol number (0-255). (Options: TCP, UDP, Others; Default: TCP)

•Src/Dst Port – Source/destination port number for the specified protocol type. (Range: 0-65535)

•Src/Dst Port Bitmask – Decimal number representing the port bits to match. (Range: 0-65535)

•Control Code – Decimal number (representing a bit string) that specifies flag bits in byte 14 of the TCP header. (Range: 0-63)

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