Hitachi GR2000 Series Configuration Commands page 58

Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2
Table 1-12 Priority for Each Packet Type When classify_all is Specified
Packet Type
ARP (ARP Request/ARP
Response) packet generated
by this router
Layer 2 packet generated by
this router (WAN)
IPv4 packets generated by
this router (RIP, OSPF, BGP,
telnet, ftp, snmp, igmp, pim,
etc.)
IPv4 ICMP packet for
reporting the error generated
by this router
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
IPv4 packets except in item
Nos. 1 to 5
IPv6 packet generated by this
router
(Except in item No. 9)
IPv6, ICMP to notice a error
generated by this router
IPv6 packet relayed by this
router
--: 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.
1-16
(All Models Except GR2000-1B, GR2000-2B, GR2000-2B+ and Group Band
Control)
State of IP
Flow
4
Detection
Queue
Conditions
-- 4
-- 4
Coincides
Does not 4
coincide
Coincides
Does not 2
coincide
Coincides
Does not 2
coincide
Coincides
Does not 2
coincide
Coincides
Does not 4
coincide
Coincides.
Does not 2
coincide
Coincides.
Does not 2
coincide
Output Priority (*1) (*2)
8 16 32
Queue Queue Queue
8 16 32
8 16 32
Priority specified by flow qos configuration definition
8 16 32
Priority specified by flow qos configuration definition
4 7 13
Priority specified by flow qos configuration definition
4 7 13
Priority specified by flow qos configuration definition
4 7 13
Priority specified by flow qos configuration definition
8 16 32
Priority specified by flow qos configuration definition
4 7 13
Priority specified by flow qos configuration definition
4 7 13
64 250 1000
Queue Queue Queue
64 250 1000
64 250 1000
64 250 1000
25 98 392
25 98 392
25 98 392
64 250 1000
25 98 392
25 98 392
GR2K-GA-0014
Queuing
Priority
4
4
4
1
4
4
4
1
4
Ver. 07-02