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Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2
1-14 GR2K-GA-0014
Ver. 07-02
Table 1-10 Priority for Each Packet Type When classify_all_off is Specified
(For all Models Except GR2000-1B, GR2000-2B, GR2000-2B+ and Group
Band Control)
Packet Type
State of IP
Flow
Detection
Conditions
Output Priority (*1) (*2)
Queuing
Priority
4
Queue
8
Queue
16
Queue
32
Queue
64
Queue
250
Queue
1000
Queue
ARP (ARP Request/ARP
Response) packet
generated by this router
-- 4 8 16 32 64 250 1000 4
Layer 2 packet generated
by this router (WAN)
-- 4 8 16 32 64 250 1000 4
IPv4 packets generated by
this router (RIP, OSPF,
BGP, telnet, ftp, snmp,
igmp, pim, etc.)
Coincides/
Does not
coincide
4 8 16 32 64 250 1000 4
IPv4 ICMP packet for
reporting the error
generated by this router
Coincides/
Does not
coincide
2 4 7 13 25 98 392 1
IPv4 packets relayed by
this router
1. Packet with option (IP
header)
2. Fragmented packet
3. Redirected packet
4. ARP unsolved packet
5. DVMRP-capsulated
packet sent to the
DVMRP tunnel
interface
Coincides/
Does not
coincide
2 4 7 13 25 98 392 4
IPv4 packets except in
itemNos.3to5
Coincides Priority specified by flow qos configuration definition
Does not
coincide
2 4 7 13 25 98 392 4
IPv6 packet generated by
this router (Except in item
No. 9)
Coincides Priority specified by flow qos configuration definition
Does not
coincide
4 8 16 32 64 250 1000 4
IPv6, ICMP to notice a
error generated by this
router
Coincides. Priority specified by flow qos configuration definition
Does not
coincide
2 4 7 13 25 98 392 1
IPv6 packet relayed by this
router
Coincides. Priority specified by flow qos configuration definition
Does not
coincide
2 4 7 13 25 98 392 4
--: 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.
*2: The output priority indicates the queue number for stacking packets.