29
Default
The value of this field is 4 for all CCMs sent.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
interval
interval-value
: Specifies the value of the interval field in CCM messages, in the range of 1 to
7. The switch does not support a CCM interval field value in the range of 1 to 3. If you configure a
CCM interval field value of 1, 2, or 3, the value of 4 takes effect.
service-instance
instance-id
: Specifies the service instance ID in the range of 1 to 32767.
Usage guidelines
When setting the CCM interval, use the settings described in
.
Table 6 CCM interval field encoding
CCM interval field
Transmission interval
Maximum CCM lifetime
1
10/3 milliseconds
35/3 milliseconds
2
10 milliseconds
35 milliseconds
3
100 milliseconds
350 milliseconds
4
1 second
3.5 seconds
5
10 seconds
35 seconds
6
60 seconds
210 seconds
7
600 seconds
2100 seconds
Examples
# Set the value of the interval field in CCMs sent by MEPs in service instance 2 to 7.
<Sysname> system-view
[Sysname] cfd cc interval 7 service-instance 2
Related commands
cfd cc enable
cfd enable
Use
cfd enable
to enable CFD.
Use
undo cfd enable
to disable CFD.
Syntax
cfd enable
undo cfd enable
Default
CFD is disabled.
