PLANET WGSW-50040 - Manual (Page 120)

13-7
3． Apply QoS to the ports or the VLAN interface
Configure the trust mode for ports or bind policies to ports. A policy will only take effect on a port when it is
bound to that port.
The policy may be bound to the specific VLAN.
4． Configure queue management algorithm
Configure queue management algorithm, such as sp, wrr, wdrr, and so on.
5． Configure QoS mapping
Configure the mapping from CoS to DP, DSCP to DSCP, IntP or DP, IntP to DSCP.
1. Configure class map.
Command Explanation
Global Mode
class-map <class-map-name>
no class-map <class-map-name>
Create a class map and enter class map
mode; the “no class-map
<class-map-name>” command deletes
the specified class map.
match {access-group |
ip dscp | ip precedence
| ipv6 access-group
| ipv6 dscp |
ipv6 flowlabel | vlan
| cos >}
no match {access-group | ip dscp | ip
precedence | ipv6 access-group | ipv6 dscp |
ipv6 flowlabel | vlan | cos }
Set matching criterion (classify data
stream by ACL, CoS, VLAN ID, IPv4
Precedence, IPv6 FL or DSCP, etc) for
the class map; the no command deletes
specified matching criterion.
2. Configure a policy map
Command Explanation
Global Mode
policy-map <policy-map-name>
no policy-map <policy-map-name>
Create a policy map and enter policy
map mode; the “no policy-map
<policy-map-name>” command
deletes the specified policy map.
class <class-map-name> [insert-before
]
no class <class-map-name>
After a policy map is created, it can be
associated to a class. Different policy or
new DSCP value can be applied to
different data streams in class mode; the
no command deletes the specified
class.
set {ip dscp | ip precedence
|internal priority
| drop precedence |cos
}
Assign a new DSCP, CoS, IP
Precedence value for the classified
traffic; the no command cancels the
newly assigned value.