Operation Manual

241
Label Commands
E-DOC-CTC-20040210-0030 v1.0
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, i.e. 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 (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 increase.
OPTIONAL
defclass A number between 0 and 15.
Represents the default priority class of the assigned connection.
OPTIONAL
ackclass A number between 0 and 15.
Represents the priority class of the ACK segments of the TCP
connection.
OPTIONAL
ttloverwrite Enable or disable ttl overwrite.
When on forwarding the Time To Live (TTL) field of the IP header is
decremented, an IGMP packet with TTL=1 would be dropped.
To support forwarding of IGMP packets, the TTL value can be
overwritten
OPTIONAL
ttl A number between 0 and 255.
The TTL value to be used for ttl overwrite.
OPTIONAL