Configuring Priority Control Rewrite - Fujitsu PRIMERGY BX900 User Manual

3.6.2 Configuring priority control rewrite

This section describes how to configure priority control rewrite which rewrites priority control
information of packets specified with combination of Mac address, packet format, Ethernet
type, VLAN ID and CoS value.
<Rewrite Condition>
Priority control information can be controlled by specifying the following parameter.
1)Specify ACL MAC definition and ACL VLAN definition for filter
- Source MAC Information（MAC address/Packet format /Ethernet Type/LSAP）
- Destination MAC Information（MAC address/Packet format/Ethernet Type/LSAP）
- VLAN ID
- CoS Value
- Source IP Information（IP Address/Address Mask）
- Destination IP Information（IP Address/Address Mask）
- TCP/UDP port number
- ICMP TYPE、ICMP CODE
- TOS value、DSCP value of IP packet
2)Specify the interface for MAC filter
3)Specify action(reject or pass) for MAC filter
- Rewrite DSCP value
- Rewrite ip precedence value
- Change queue which the received packets in ingress port use in egress port.
DSCP value rewrite
This section describes how to configure DSCP value rewrite of all ingress packets in the
specified interfaces in VLAN.
<Rewrite request>
VLAN 10 consists of interface0/1-0/8 and they are tag VLAN.
DSCP value of all packets is rewrite to 40 in interface0/1.
<Commands>
Configure ACL which specifies all packets --- (1)
(config)#acl 120 mac any any any
Configure DSCP value rewrite which rewrites DSCP value of packets specified by (1) to 40
(config)#interface 0/1
(config-if)#qos aclmap 0 dscp 40 120
Save the configuration
(config)#save
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