3Com SuperStack 4, Configuration Manual

Page: 207 / 432

QoS Configuration 219
Perform the following configurations in the Ethernet Port View.
Table 244 Relabeling Priority Level
Configuring Packet
Redirection
Packet redirection is to redirect the packets to be forwarded to CPU or other
output port.
You can use the following command in Ethernet Port View to configure the packet
redirection.
Table 245 Configuring Redirection
For futher details about the
traffic-redirect
command, please refer to the
Command Reference Guide.
Configuring Traffic
Statistics
The traffic statistics function is used for counting the data packets of the specified
traffic, that is, this function counts the transmitted data which matches the ACL
rules. After the traffic statistics function is configured, the user can use
display
qos-interface traffic-statistic
command to display the statistics
information.
You can use the following command to configure traffic statistics.
Perform the following configuration in the Ethernet Port View.
Table 246 Configuring Traffic Statistics
Operation Command
Relabel traffic priority
traffic-priority inbound |ip-group
acl_number
[ rule
rule
[ link-group
acl_number
rule
rule
] ] | link-group
acl_number
[ rule
rule
] } { {
dscp
dscp_value
| ip-precedence {
pre_value
|
from-cos } } | cos {
pre_value
| from-ipprec }
| local-precedence
pre_value
}*
Remove the setting
undo traffic-priority inbound ip-group
acl-number [ rule rule [ link-group acl_number
rule rule ] ] | link-group acl_number [ rule
rule ] }
Operation Command
Relabel traffic priority
traffic-redirect inbound { ip-group
acl_number
[ rule
rule
[ link-group
acl_number
rule
rule
] ] | link-group
acl_number
[ rule
rule
] } { cpu | interface { interface-name |
interface-type interface-num } }
Remove the setting
undo traffic-redirect inbound { ip-group
acl_number [ rule rule [ link-group acl_number
rule rule ] ] | link-group acl_number [ rule
rule ] } { cpu | interface { interface-name |
interface-type interface-num } }
Operation Command
Configure traffic
statistics
traffic-statistic inbound ip-group acl_number [
rule rule [ link-group acl_number rule rule ] ] |
link-group acl_number [ rule rule ] }