Hitachi GR2000 Series Network Router User Manual


 
Hitachi Gigabit Router GR2000 Series Enhanced Version Configuration Commands, Vol. 2
1-98 GR2K-GA-0014
Ver. 07-02
Specifies the rewriting value for user priority.
Use this parameter to specify "out" (outbound) VLAN line information as flow
control on the outbound side. When this parameter is set, it is only possible to
set -priority, -discard and -replace dscp.
Default: None
Range of value: 0 - 7
Examples
1. Setting the QoS flow information:
Classification of packets
In order to preferentially transfer the packets with the transmitter IPv6 addresses
of 3ffe::501:811:ff01:1::1, the high-order protocol of TCP, and with the
destination port number of 23 (telnet), the output priority class of the said
packets are specified as seven and that of other packets as one.
Specification of contract band:
Specify so that the traffic from the end users can be monitored by using ISP, and
the packets breaching the contract band will be aborted. Specify so that the
packet whose transmitter IPv6 address in the input interface name of Tokyo is
3ffe:501:811:ff01:1::1 can be monitored by the contract band 128 kbit/s.
Table 1-54 Number of Entries Used per List by Each Setting
Setting Contents
Setting Parameter
Number of
Entry
premium -max_rate -min_rate
No setting 1
Maximum band restriction
1
Minimum band assurance
1
Maximum band restriction + minimum band
assurance
√√2
Maximum band restriction + important packet
protection
√√ 2
Minimum band assurance + important packet
protection
√√2
Maximum band restriction +minimum band
assurance +important packet protection
√√√4
√:
With setting. No mark : Without setting