Hitachi GR2000 Series manual ARP ARP Request/ARP Response packet

				Filtering/QoS Information
	Table 1-11 Priority for Each Packet Type When classify_all_off is Specified
	(All Models Except GR2000-1B, GR2000-2B, GR2000-2B+ and Group Band
	Control)
		State of IP	Output Group Number and
			Output Priority (*1)		Queuing
	Packet Type	Flow
			Up to the	More than the
		Detection			Priority
		Conditions	Nnumber of	Nnumber of
			Group of 2	Group of 3
ARP (ARP Request/ARP Response) packet		--	(Group 1) 4	(Group 16) 4	4
generated by this router
Layer 2 packet generated by this router (WAN)		--	(Group 1) 4	(Group 16) 4	4
IPv4 packets generated by this router (RIP,		Coincides/Does	(Group 1) 4	(Group 16) 4	4
OSPF, BGP, telnet, ftp, snmp, igmp, pim, etc.)		not coincide
IPv4 ICMP packet for reporting the error		Coincides/Does	(Group 1) 2	(Group 8) 1	1
generated by this router		not coincide
IPv4 packets relayed by this router		Coincides/Does	(Group 1) 2	(Group 8) 1	4
1.	Packet with option (IP header)	not coincide
2.	Fragmented packet
3.	Redirected packet
4.	ARP unsolved packet
5. DVMRP-capsulated packet sent to the
	DVMRP tunnel interface
IPv4 packets except in item Nos. 3 to 5		Coincides	Priority specified by flow qos configuration
				definition
		Does not	(Group 1) 2	(Group 8) 1	4
		coincide
IPv6 packet generated by this router		Coincides	Priority specified by flow qos configuration
(Except in item No. 9)				definition
		Does not	(Group 1) 4	(Group 16) 4	4
		coincide
IPv6, ICMP to notice a error generated by this		Coincides.	Priority specified by flow qos configuration
router				definition
		Does not	(Group 1) 2	(Group 8) 1	1
		coincide
IPv6 packet relayed by this router		Coincides.	Priority specified by flow qos configuration
				definition
		Does not	(Group 1) 2	(Group 8) 1	4
		coincide

--:Does not agree with the IP flow detecting condition because it is not the IP packet.

*1: This function can specify the priority of all IP packets by flow configuration definition. The number of queued entries in the output group is fixed at four.

GR2K-GA-0014	1-15
Ver. 07-02