6381-A4 Router Users Guide
103
Egress
Egress denotes the direction of a frame exiting an interface. For outgoing packets the CoS
marking needs to be translated to mapping understood by the network domains.
No Egress
The default
Egress
page setting. Domain mappings of the packets are not altered
Layer2
Enables you to map an outgoing packet to user priority bits which are honoured by
the VLAN bridged network. Only supported on WAN interfaces.
Layer3
Enables you to map CoS to ToS bits so priority marking of outgoing packets work
properly on IP networks.
To configure QoS on egress:
1.
From the navigation bar at the top of the screen click Advanced
2.
From the left hand navigation pane select Egress.
3.
On the Egress page, select the interface from the Interface drop down.
4.
Select the appropriate No Egress, Layer2, or Layer3 radio button.
5.
Click Apply
The Apply button will temporarily save this connection. To make the change permanent, click
Tools
(at the top of the page) and select
System Commands
. On the
System Commands
page, click
Save All
.
No Egress Mode
The default Egress page setting for all interfaces is
No Egress
. In this mode, the domain
mappings of the packets are untouched.