Enterasys csx5500 用户指南
USER’S GUIDE
294 CyberSWITCH
8.
Select IP protocol. If you choose an upper-level protocol, refer to the three following
configuration sections: Configuring TCP, Configuring UDP, and Configuring ICMP.
configuration sections: Configuring TCP, Configuring UDP, and Configuring ICMP.
C
ONFIGURING
TCP
If you have selected TCP as your IP protocol, a screen similar to the following is displayed. Note
that the following TCP defaults constitute a wild card match for any TCP packet:
that the following TCP defaults constitute a wild card match for any TCP packet:
1.
Select TCP Source Port. Note that the ports are specified in terms of an operator.
2.
Select a comparison operator.
3.
If you have chosen the comparison operator of “RANGE”, you will be prompted for upper-range
and lower-range values. If you have chosen a comparison operator other than “RANGE”, you will be
prompted for a specific TCP port number.
and lower-range values. If you have chosen a comparison operator other than “RANGE”, you will be
prompted for a specific TCP port number.
4.
Select TCP Destination Port. Note that the ports are specified in terms of an operator.
5.
Select a comparison operator.
6.
If you have chosen the comparison operator of “RANGE”, you will be prompted for upper-range
and lower-range values. If you have chosen a comparison operator other than “RANGE”, you will be
prompted for a specific TCP port number.
and lower-range values. If you have chosen a comparison operator other than “RANGE”, you will be
prompted for a specific TCP port number.
7.
Select TCP Control.
8.
Specify a control value (any, established, or not established).
C
ONFIGURING
UDP
If you have selected UDP as your IP protocol, a screen similar to the following is displayed. Note
that the following UDP defaults constitute a wild card match for any UDP packet:
that the following UDP defaults constitute a wild card match for any UDP packet:
PACKET TYPE "Type_One":
1) IP Source Address AND 0.0.0.0 EQUAL 0.0.0.0
2) IP Destination Address AND 0.0.0.0 EQUAL 0.0.0.0
3) IP Protocol EQUAL TCP
4) TCP Source Port RANGE 0 - 65535
5) TCP Destination Port RANGE 0 - 65535
6) TCP Control ANY
2) IP Destination Address AND 0.0.0.0 EQUAL 0.0.0.0
3) IP Protocol EQUAL TCP
4) TCP Source Port RANGE 0 - 65535
5) TCP Destination Port RANGE 0 - 65535
6) TCP Control ANY
Select function from above or <RET> for previous menu:
PACKET TYPE "Type_One":
1) IP Source Address AND 0.0.0.0 EQUAL 0.0.0.0
2) IP Destination Address AND 0.0.0.0 EQUAL 0.0.0.0
3) IP Protocol EQUAL UDP
4) UDP Source Port RANGE 0 - 65535
5) UDP Destination Port RANGE 0 - 65535
2) IP Destination Address AND 0.0.0.0 EQUAL 0.0.0.0
3) IP Protocol EQUAL UDP
4) UDP Source Port RANGE 0 - 65535
5) UDP Destination Port RANGE 0 - 65535
Id of the item to change, <RET> to accept changes or <CTRL-C> to cancel