Manualsbrain.com
  1. Manuels
  2. Marques
  3. 3com
  4. S7906E
  5. Guide De Référence

3com S7906E Guide De Référence

Télécharger
Page de 2327
 
5-5 
Field 
Description 
Port priority trust type 
Port priority trust mode 
z 
dscp indicates that the DSCP precedence of the received 
packets is trusted 
z 
dot1p indicates that the 802.1p precedence of the received 
packets is trusted 
 
qos trust 
Syntax 
qos trust dscp 
undo qos trust 
View 
Ethernet interface view, port group view 
Default Level 
2: System Level 
Parameters 
dscp: Specifies to trust DSCP precedence carried in the packet and adopt this priority for priority 
mapping.  
Description 
Use the qos trust command to configure the port priority trust mode.  
Use the undo qos trust command to restore the default port priority trust mode.  
By default, the 802.1p precedence of the received packets is trusted.  
Examples 
# Specify to trust the DSCP precedence carried in packets on GigabitEthernet 2/0/1 port.   
<Sysname> system-view 
[Sysname] interface GigabitEthernet 2/0/1 
[Sysname-GigabitEthernet2/0/1] qos trust dscp