Allied Telesis AT-S63 User Manual
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Chapter 11: Classifiers
138
Section II: Advanced Operations
IP Protocol
Defines a traffic flow by the following Layer 3 protocols:
User Specified
TCP
UDP
ICMP
IGMP
User Specified IP Protocol
Defines a traffic flow of an Layer 3 protocol by its protocol number. To
set this parameter, the IP Protocol parameter must be set to User
Specified. The number can be entered in either decimal or
hexadecimal format. If the latter, precede the number with “0x”. The
range is 0 (0x0) to 255 (0xFF).
Source IP Address
Source IP Mask
Defines a traffic flow by a source IP address. The address can be of a
specific node or a subnet.
You do not need to include a source IP mask if you are filtering on the
IP address of a specific end node. A mask is required, however, when
filtering on a subnet. A binary “1” indicates the switch should filter on
the corresponding bit of the IP address, while a “0” indicates that it
should not. For example, the Class C subnet address 149.11.11.0
would have the mask “255.255.255.0”.
Destination IP Address
Destination IP Mask
Defines a traffic flow by its destination IP address. The address can be
of a specific node or a subnet.
You do not need to include a source IP mask if you are filtering on the
IP address of a specific end node. A mask is required, however, when
filtering on a subnet. A binary “1” indicates the switch should filter on
the corresponding bit of the IP address, while a “0” indicates that it
should not. For example, the Class C subnet address 149.11.11.0
would have the mask “255.255.255.0”.
TCP Source Port
Defines a traffic flow by source TCP port. To set this parameter, IP
Protocol must be set to TCP.
TCP Destination Port
Defines a traffic flow by destination TCP port. To set this parameter, IP
Protocol must be set to TCP.