PurposeCommand or Action
Enters PTP interface configuration mode.ptp
Step 3
Example:
RP/0/RSP0/CPU0:router(config-if)# ptp
Attaches a previously-defined profile to this interface. Profiles
are defined in global PTP configuration mode.
profile name
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)# profile
tele64
Step 4
Any configurations made in PTP interface configuration
mode override the global profile settings.
Note
Configures the interval between sending Sync messages. Valid
values are 2, 4, 8, 16, 32, 64 or 128.
sync frequency rate
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)# sync
frequency 128
Step 5
Configures the interval between sending Delay Request messages.
Valid values are 2, 4, 8, 16, 32, 64 or 128.
delay-request frequency rate
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)#
Step 6
delay-request
frequency 128
Specifies the Announce message grant duration, in seconds. Values
can range from 60 to 1000. If the port is in slave state, this is the
announce grant-duration duration
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)#
announce
grant-duration 120
Step 7
length of grant that is requested. If the port is in master mode, this
is the maximum grant allowed.
Specifies the Sync message grant duration, in seconds. Values
can range from 60 to 1000. If the port is in slave state, this is the
sync grant-duration duration
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)# sync
grant-duration 120
Step 8
length of grant requested. If the port is in master mode, this is the
maximum grant allowed.
Specifies the Delay Response message grant duration in seconds.
Values can range from 60 to 1000. If the port is in slave state, this
delay-response grant-duration duration
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)#
delay-response
grant-duration 120
Step 9
is the length of the grant requested. If the port is in master mode,
this is the maximum grant allowed.
Specifies the length of time in micro seconds that Sync messages
are not received before a PTSF-lossSync is raised. Values can
range from 100 to 10000.
sync timeout timeout
Example:
RP/0/RSP0/CPU0:router(config-if-ptp)# sync
timeout 120
Step 10
Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 5.1.x
253
Configuring PTP
Configuring an Interface for the PTP Telecom Profile
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