Filtering/QoS Information
GR2K-GA-0014
1-13
Ver. 07-02
Table 1-9
Priority for Each Packet Type When classify_all is Specified
(All Models Except GR2000-1B, GR2000-2B and GR2000-2B+)
Packet Type
State of IP
Flow Detection
Conditions
Output Priority (*1) (*2)
Queuing
Priority
8
Queue
16
Queue
32
Queue
250
Queue
1000
Queue
ARP (ARP Request/ARP Response)
packet generated by this router
--
8
16
32
250
1000
4
Layer 2 packet generated by this router
(WAN)
--
8
16
32
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
8
16
32
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
4
7
13
98
392
4
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
4
7
13
98
392
4
MPLS packets (MPLS LDP Hello,
MPLS LDP KeepAlive, etc.) generated
by this router [ROUTE-OS7]
Coincides
Priority specified by flow qos configuration definition
Does not
coincide
8
16
32
250
1000
4
IPv4 packets except in item Nos. 1 to 6
Coincides
Priority specified by flow qos configuration definition
Does not
coincide.
4
7
13
98
392
4
IPv6 packet generated by this router
(*3)
Coincides
Priority specified by flow qos configuration definition
Does not
coincide
8
16
32
250
1000
4
IPv6, ICMP packet to notice a error
generated by this router
(Except in item No. 9) (*3)
Coincides
Priority specified by flow qos configuration definition
Does not
coincide
4
7
13
98
392
1
IPv6 packet relayed by this router (*3)
Coincides
Priority specified by flow qos configuration definition
Does not
coincide
4
7
13
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.
*3:
GR2000-2S and GR2000-4S in which RP-A1, RP-C, and RP-D are installed has the same priority level as when it
mismatches the flow detection conditions because IPv6 QOS is not supported.