Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2
1-16
GR2K-GA-0014
Ver. 07-02
Table 1-12 Priority for Each Packet Type When classify_all is Specified
(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
Priority specified by flow qos configuration definition
Does not
coincide
4
8
16
32
64
250
1000
4
IPv4 ICMP packet for
reporting the error generated
by this router
Coincides
Priority specified by flow qos configuration definition
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
Priority specified by flow qos configuration definition
Does not
coincide
2
4
7
13
25
98
392
4
IPv4 packets except in item
Nos. 1 to 5
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.