Hitachi GR2000 Series manual State of IP Output Priority *1 *2 Packet Type Flow Queuing

Models: GR2000 Series

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Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2

 

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)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

State of IP

 

 

 

Output Priority (*1) (*2)

 

 

 

 

Packet Type

 

Flow

 

 

 

 

 

 

 

 

Queuing

 

 

 

4

8

16

32

64

250

1000

 

 

Detection

 

Priority

 

 

 

 

 

 

 

Conditions

 

Queue

Queue

Queue

Queue

Queue

Queue

Queue

 

 

 

 

 

 

 

 

 

 

 

 

 

ARP (ARP Request/ARP

 

--

 

4

8

16

32

64

250

1000

4

Response) packet

 

 

 

 

 

 

 

 

 

 

 

generated by this router

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Layer 2 packet generated

 

--

 

4

8

16

32

64

250

1000

4

by this router (WAN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IPv4 packets generated by

 

Coincides/

 

4

8

16

32

64

250

1000

4

this router (RIP, OSPF,

 

Does not

 

 

 

 

 

 

 

 

 

BGP, telnet, ftp, snmp,

 

coincide

 

 

 

 

 

 

 

 

 

igmp, pim, etc.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IPv4 ICMP packet for

 

Coincides/

 

2

4

7

13

25

98

392

1

reporting the error

 

Does not

 

 

 

 

 

 

 

 

 

generated by this router

 

coincide

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

7

13

25

98

392

4

IPv4 packets relayed by

 

Coincides/

 

this router

 

Does not

 

 

 

 

 

 

 

 

 

1.

Packet with option (IP

 

coincide

 

 

 

 

 

 

 

 

 

 

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

 

Coincides

 

 

Priority specified by flow qos configuration definition

 

item Nos. 3 to 5

 

 

 

 

 

 

 

 

 

 

 

 

Does not

 

2

4

7

13

25

98

392

4

 

 

 

 

 

 

 

coincide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IPv6 packet generated by

 

Coincides

 

 

Priority specified by flow qos configuration definition

 

this router (Except in item

 

 

 

 

 

 

 

 

 

 

 

 

Does not

 

4

8

16

32

64

250

1000

4

No. 9)

 

 

 

coincide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IPv6, ICMP to notice a

 

Coincides.

 

 

Priority specified by flow qos configuration definition

 

error generated by this

 

 

 

 

 

 

 

 

 

 

 

 

Does not

 

2

4

7

13

25

98

392

1

router

 

 

 

coincide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IPv6 packet relayed by this

 

Coincides.

 

 

Priority specified by flow qos configuration definition

 

router

 

 

 

 

 

 

 

 

 

 

 

 

Does not

 

2

4

7

13

25

98

392

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.

 

 

 

*2: The output priority indicates the queue number for stacking packets.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-14

GR2K-GA-0014

 

Ver. 07-02

Page 56
Image 56
Hitachi GR2000 Series State of IP Output Priority *1 *2 Packet Type Flow Queuing, Detection Priority Conditions Queue