Hitachi GR2000 Series manual Combination of Pair Switch Setting Processing

Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2

Notes

1.When using IP address pair switch, higher protocol port No, pair switch, or IP address higher protocol No. interlock switch, pay attention to the followings:

When address pair switch is used with “-ip_pair”.

To use source IP address and destination IP address by specifying the range, set not to overlap the ranges of source IP address and destination IP address.

When address pair switch is used with “-port_pair”.

To use source higher protocol No. and destination higher protocol No. by specifying the range, set not to overlap the ranges of source higher protocol No.

￿and destination higher protocol No.

When using by combining pair switches.

When combining IP address pair switch, higher protocol port No, pair switch, and IP address higher protocol No. interlock switch, use them in the combination shown in Tables 1-90 and 1-91. The setting values of an upper protocol port number’s pair switch and IP address upper protocol number’s interlock pair switch are validated when 6(TCP) or 17(UDP) is defined in the upper protocol number. The setting values of an upper protocol port number’s pair switch and IP address upper protocol number’s interlock pair switch 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.

Table 1-90 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	For the IP address and upper protocol port
				(Default)	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
1-182					GR2K-GA-0014
					Ver. 07-02