Traffic-Priority Vlan - 3Com Switch 4500 Family Manual

<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] acl number 3000
[Sysname-acl-adv-3000] rule permit udp source-port eq dns
[Sysname-acl-adv-3000] quit
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] traffic-priority inbound ip-group 3000 dscp cs2
# Set the 802.1p priority of inbound packets sourced from IP address 1.1.1.1 to the value of their IP
precedence on Ethernet 1/0/1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 1.1.1.1 0
[Sysname-acl-basic-2000] quit
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] traffic-priority outbound ip-group 2000 cos from-ipprec

traffic-priority vlan

Syntax
traffic-priority vlan vlan-id { inbound | outbound } acl-rule { { dscp dscp-value | ip-precedence
{ pre-value | from-cos } } | cos { pre-value | from-ipprec } | local-precedence pre-value }*
undo traffic-priority vlan vlan-id { inbound | outbound } acl-rule
View
System view
Parameters
vlan-id: VLAN ID, in the range of 1 to 4094.
inbound: Re-marks priority for the packets received on any ports in the specified VLAN.
outbound: Re-marks priority for the packets to be transmitted by any ports in the specified VLAN.
acl-rule: ACL rules to be applied for traffic classification. This argument can be the combination of
multiple ACLs. For more information about this argument, refer to
ACL rules referenced must be those defined with the permit keyword.
dscp dscp-value: Sets the DSCP precedence, which is in the range 0 to 63. You can also provide one
of the keywords listed in
ip-precedence { pre-value | from-cos }: Sets the IP precedence. You can assign a value in digits in the
range of 0 to 7 for the pre-value argument or in words as shown in
specify the from-cos keyword for the switch to extract the 802.1p priority for the IP precedence.
cos { pre-value | from-ipprec }: Sets the 802.1p priority. You can assign a value in digits in the range of
0 to 7 for the pre-value argument or in words as shown in
from-ipprec keyword for the switch to extract the IP precedence for the 802.1p priority.
Table 1-7 for the dscp-value argument.
1-24
Table 1-4 and Table
Table 1-6. Alternatively, you can
Table 1-10. Alternatively, you can specify the
1-5. Note that the