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Configuring QoS 165
Setting Line Limit
Line limit refers to limiting the total rate at the port. The adjustment step for the
line rate of the Switch 7750 is 1Mbps.
Perform the following configurations in QoS view.
You can set line limit at a single port.
Setting Traffic Bandwidth
You can set desired traffic bandwidth to ensure target services.
Perform the following configurations in QoS view.
Setting Traffic Redirection
Traffic redirection refers to changing packet forwarding direction, that is,
forwarding packets to CPU or other ports.
Perform the following configurations in QoS view.
Note that the packets cannot be forwarded normally when they are redirected to
the CPU.
Traffic redirection is only available to the permitted rules in ACL.
Table 178 Setting the Line Rate
Operation Command
Set the line limit line-rate target-rate
Remove the line limit undo line-rate
Table 179 Setting Traffic Bandwidth
Operation Command
Set traffic bandwidth traffic-bandwidth outbound { ip-group {
acl-number | acl-name } [ rule rule ] |
link-group { acl-number | acl-name } [ rule
rule ] } min-guaranteed-bandwidth
max-guaranteed-bandwidth weight
Remove traffic bandwidth setting undo traffic-bandwidth outbound {
ip-group { acl-number | acl-name } [ rule rule
] | link-group { acl-number | acl-name } [ rule
rule ] }
Table 180 Setting Traffic Redirection
Operation Command
Set traffic redirection traffic-redirect inbound { ip-group {
acl-number | acl-name } [ rule rule ] |
link-group { acl-number | acl-name } [ rule
rule ] } { cpu | interface { interface-name |
interface-type interface-num } }
Remove traffic redirection undo traffic-redirect inbound { ip-group {
acl-number | acl-name } [ rule rule ] |
link-group { acl-number | acl-name } [ rule
rule ] }