THOMSON SpeedTouch 510v5, Reference Manual

Page: 227 / 384

Label Commands
E-DOC-CTC-20040907-0010 v1.0
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label config
Configure a label.
SYNTAX:
where:
label config name = <string>
[classification = <{ignore | overwrite | increase}>]
[defclass = <number{0-15}>]
[ackclass = <number{0-15}>]
[ttloverwrite = <{disabled | enabled}>]
[ttl = <number{0-255}>]
[tosmarking = <{disabled | enabled}>]
[tos = <number{0-255}>]
[trace = <{disabled | enabled}>]
name The name of the label to be configured. REQUIRED
classification Select the method of classification, in other words determine what the Layer 3
class assigment must do with the priority of the data packet (as set by Layer 2).
Choose between:
ignore : Ignore the class parameters (defclass and ackclass), but use the class
as set by Layer 2 (Virtual LAN (VLAN) user priority, ATM QoS).
overwrite : Change the class to defclass/ackclass, overwriting the value set
by Layer 2 (VLAN user priority, ATM QoS).
increase : Change the class according to defclass/ackclass, but only if the
defclass value is higher than the class value already set by Layer 2.
The default is ignore .
Note
The class as set by Layer 2 is derived from:
the VLAN user priority (in case of VLAN or priority tagged frames)
the ATM PVC QoS class (in case the packet is received from an
ATM PVC).
For non-VLAN frames or non-PVC received data, Layer 2 sets the
internal class (priority) to
4 by default.
OPTIONAL
defclass A number between 0 and 15.
Represents the default priority class of the assigned connection.
The default is
0 .
OPTIONAL
ackclass A number between 0 and 15.
Represents the priority class of the ACK segments of the TCP connection.
The default is
0 .
OPTIONAL
ttloverwrite Enable or disable ttl overwrite.
When on forwarding the TTL field of the IP header is decremented, an
Internet Group Management Protocol (IGMP) packet with TTL=1 would be
dropped.
To support forwarding of IGMP packets, the TTL value can be overwritten.
The default is
disabled .
OPTIONAL