Users Guide

4. Enable SyncE on the interfaces that are connected to the clock sources and interfaces transmitting to the neighboring
SyncE node.
SwitchB(config)# interface ethernet 1/1/1
SwitchB(conf-if-eth1/1/2)# sync-e enable
5. Enable ESMC mode on the interfaces that are connected to the clock sources and interfaces transmitting ESMC to the
neighboring SyncE nodes.
SwitchB(config)# interface ethernet 1/1/1
SwitchB(conf-if-eth1/1/1)# sync-e esmc rx-only
6. Configure PTP boundary clock on the switch.
SwitchB(config)# ptp clock boundary hybrid profile system-default
SwitchB(config)# interface ethernet 1/1/1
SwitchB(conf-if-eth1/1/1)# ptp enable
SwitchB(conf-if-eth1/1/1)# ptp transport layer2
SwitchB(conf-if-eth1/1/1)# ptp role slave
7. View the SyncE information.
SwitchB# show sync-e
QL Mode : QL-Enabled
Lock Status : Locked
Selected QL for Tx : QL-PRC
Selection Process State : State 1A(QL-enabled and no active switch request)
Primary Reference Interface : Ethernet 1/1/1
Secondary Reference Interface : -
Selected Reference Clock Identity : 11:11:11:ff:fe:11:11:01
Local Clock Identity : 22:22:22:ff:fe:22:22:01
SSM Network Option : Option 1
Hold-off Time : 300 ms
Wait-To-Restore Time : 300 secs
SyncE Interfaces
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Interface Priority QL Signal State Status
State
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Ethl/1/1 128 QL-PRC Up Available Primary
8. View the PTP information.
switchB# show ptp
PTP Clock : Boundary (Hybrid)
Clock Identity : 22:22:22:ff:ff:22:22:01
Grandmaster Clock Identity : 00:11:00:ff:fe:00:00:01
Clock Mode : One-step
Clock Quality
Class : 248
Accuracy : <=25ns
Offset Log Scaled Variance : 0
Domain : 0
Priorityl : 128
Priority2 : 128
Profile : System-default
Steps Removed : 1
Mean Path Delay(ns) : 176
Offset From Master(ns) : -8
Number of Ports : 1
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Interface State Port Identity
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Ethl/1/1 Slave 20:04:0f:ff:ff:0d:5b:56:2
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Number of slave ports :1
Number of master ports :0
System management
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