Filtering/QoS Information
GR2K-GA-0014
1-117
Ver. 07-02
Table 1-60 Combination of Pair Switch
No.
Combination of Pair Switch
Setting
Processing
1
-Pair_synchronized_off
-port_pair_off
-ip_pair_off
Available
Checks the O‘ address and high-order
protocol port No. by not switching
source and destination.
2
-ip_pair
Available
The source and destination upper
protocol port numbers are checked
without being replaced.
Checks the source IP address by both
cases of switching/not switching source
and destination.
3
-port_pair
-ip_pair_off
Available
Checks the source high-order protocol
No. by both cases of switching/not
switching source and destination.
The source and destination IP
addresses are checked without being
replaced.
4
-ip_pair
Available
(Default)
For the IP address and upper protocol
port number, the source and destination
are checked in both cases below.
•
When they are not replaced
•
When they are replaced
5
-pair_synchronized
-port_pair_off
-ip_pair_off
Available
For the IP address and upper protocol
port number, the source and destination
are checked in the cases below.
•
When both of them are not replaced
•
When both of them are replaced at
the same time.
6
-ip_pair
Not
available
7
-port_pair
-ip_pair_off
Not
available
8
-ip_pair
Not
available
Table 1-61 Combined Setting of Pair Switch and Possibility of Use
No.
Combined Setting of
Pair Switch (Note)
Possibility of
Use
Processing
1
-ip_pair_off
Possible
The source and destination IP addresses are checked without being
replaced.
2
-ip_pair
Possible
For the IP address and upper protocol port number, the source and
destination are checked in both cases below.
•
When they are not replaced
•
When they are replaced
*
Note: -port_pair_off/-port_pair and -pair_synchronized_off/-pair_synchronized switches are
invalidated when the upper protocol number is undefined or when numbers other than
6(TCP) or 17(UDP) are defined in the upper protocol number.