Hitachi GR2000 Series manual Flow filter Filter Flow Information, RP-C, RP-C6

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

4.-cops_range cannot be set when flow filter and flow qos list numbers that have been already used exist in the range of the specified list number.

5.A -cops_range parameter in which the number of RP unit entries exceeds 2000 cannot be set.

6.The -cops_range parameter of this command cannot be deleted when COPS configuration definition is set.

7.The setting of a cops_range parameter cannot be changed and deleted when a COPS function operates and when the information set from the policy server exists in this router. Delete the information set in this router from the policy server and then change or delete the -cops_range parameter.

8.If a condition persists in which the interface that set the flow filter and flow qos on the outbound side does not restore after overloading, the following message is displayed and RP or NIF may restart. Design the system using the relaying performance value shown in the table as reference.

			RP hardware failure has been detected.
	00	0:	yyNIF has been restarted because of NIF hardware
	failure. (xx is an indication of seven segments, and vv is an optional value.)
	Table 1-19 Relay Performance When Setting the flow filter and flow qos Commands.
	(Semi-Duplication Communication)
Per RP	RP Type	NIF Type		Number of Setting Entries
				512 or Less	512	1024	2000
Band use	RP-C, RP-C6	POS (OC-48, OC12 x 4 lines)		100%	75%	35%	15%
rate (%) (*1)
		POS (OC-3 x 8 lines)		100%	100%	80%	40%
		ATM (600 x 2 lines, 2155 x 4 lines)		100%	100%	90%	45%
		Gigabit Etherne (4 lines)		80%	45%	20%	8%
		Gigabit Etherne (3 lines)		100%	60%	30%	15%
		Gigabit Etherne (2 lines)		100%	100%	45%	20%
		Gigabit Etherne (1 lines)		100%	100%	100%	50%
	RP-D	Gigabit Ehternet		100%	100%	75%	35%
	RP-A1			100%	100%	40%	--(*2)

*1: Values in the table81140090xx4show531the703use rateyyyyyyyyyy0001000000of lines accommodated in one RP compared to the total band. There should be no problems in other combinations.

*2: RP-A1 can be set to a maximum of 1024 entries. If the communication is not restored after restarting the device, introduce the "close rp" command/"free rp" command in order to re-actuate the applicable RP. Refer to the GR2000 Operations Commands, Vol. 1, close up and free up commands, respectively.

9.For the IPv6 packet produced by this device, control is given in accordance with the priority set in the flow qos command regardless of the presence of "-classify all" parameter.

10.Flow information consumes 101 entries in each RP when address conversion (nat) is set. Therefore, when address conversion (nat) is set, the maximum entry count is decreased by 101 per RP capable of flow information definition.

1.1.4flow filter (Filter Flow Information)

The filter flow information (filter condition to relay or discard a packet) is set. This command allows the preparation of a filter list concerning the IPv4 and IPv6 packets. Respective filter lists are decided by the list number described later.

1-24	GR2K-GA-0014
	Ver. 07-02