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Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2
1-20 GR2K-GA-0014
Ver. 07-02
Table 1-16 Priority for Each Packet Type When -classify_all_off is Specified (NE1G-2D)
Packet Type
State of IP Flow
Detection
Conditions
Output line queue
number
Queuing
Priority
ARP (ARP Request/ARP Response) packet
generated by this router
-- Others 2
IPv4 packets generated by this router (RIP, OSPF,
BGP, telnet, ftp, snmp, igmp, pim, etc.)
Coincides/Does not
coincide
12
IPv4 ICMP packet for reporting the error generated by
this router
Coincides/Does not
coincide
12
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
12
MPLS packet generated by this router
(MPLS LDP Hello, MPLS LDP Keep Alive etc.)
[ROUTE-OS7]
Coincides/Doesnot
coincide
12
IPv4 packets except in item Nos. 2 to 5 Coincides Priority specified by flow qos
configuration definition (*1)
Does not coincide 1 2
IPv6 packet generated by this router
(Except in item No. 8)
Coincides Priority specified by flow qos
configuration definition (*1)
Does not coincide 1 2
IPv6, ICMP to notice a error generated by this router Coincides. Priority specified by flow qos
configuration definition (*1)
Does not coincide 1 2
IPv6 packet relayed by this router Coincides. Priority specified by flow qos
configuration definition (*1)
Does not coincide 1 2
--: Does not agree with the IP flow detecting condition because it is not the IP
Others: Accumulates packets in queues not subject to shaping.
(*1): Correspondence between user priority and the send queue number is indicated in Table 1-18, Relationship
between user priority and send queue number.