OcNOS-SP : Timing and Synchronization Guide : Precision Time Protocol Configuration Guide : PTP G.8265.1 Profile Configuration : PTP G.8265.1 Profile Configuration
PTP G.8265.1 Profile Configuration
This section shows how to set up G.8265.1 profile.
SW2 (Transparent clock)
 
#configure terminal
Enter Configure mode
(config)#bridge 1 protocol mstp
Create bridge 1 as an MSTP bridge (this step is not mandatory, but is a good practice to avoid layer 2 loops)
(config)#vlan database
Create Vlan database
(config-vlan)#vlan 10 bridge 1
Configure Vlan 10 associated with bridge1
(config-vlan)#exit
Exit Interface mode
(config)#ptp clock 0 profile e2e-transparent
Configure Switch as Transparent clock
(config)#interface xe4
Configure interface xe4
(config-if)#switchport
Configure xe4 as Layer 2 port
(config-if)#bridge-group 1
Configure xe4 in bridge group 1
(config-if)#switchport mode trunk
Configure mode trunk
(config-if)#switchport trunk allowed vlan add 10
Add vlan 10 to the interface xe4
(conig-if)#exit
Exit Interface mode
(config)#interface xe6
Configure interface xe6
(config-if)#switchport
Configure xe6 as Layer 2 port
(config-if)#bridge-group 1
Configure xe6 in bridge group 1
(config-if)#switchport mode trunk
Configure mode trunk
(config-if)#switchport trunk allowed vlan add 10
Add vlan 10 to the interface xe4
(conig-if)#exit
Exit Interface mode
SW3 (Slave clock)
 
(config)#synce-interface ptp
Configure synce interface ptp
(config-synce-if)#mode synchronous
Configure synchronous mode
(config-synce-if)#input-source 1
Configure the interface as an input source with priority 1
(config-synce-if)#quality-level QL_PRC
Configure QL-value.
(config-synce-if)#mode synchronous
Configure synchronous mode.
(config-synce-if)#wait-to-restore 0
Configure Wait-to-Restore timer.
(config-synce-if)#exit
Exit Interface configure mode
(config)#interface xe6
Configure interface xe6
(config-if)#ip address 192.168.5.103/24
Configure Ipv4 address of interface
(config-if)#exit
Exit interface mode
(config)#ptp clock 0 profile g8265.1
Enables G8265.1 for PTP time/phase telecom profile
(config-ptp-clk)#slave-only
Configure the device as a Slave clock
(config-clk-clk)#clock-port 1
Configure ptp clock-port 1
(config-clk-port)#transport ipv4
Configure transport as ipv4
(config-clk-port)#network-interface xe6
Configure underlying interface that is used by this PTP Port
(config-clk-port)#master ipv4 192.168.5.102
Configure the master ipv4 address
(config-clk-port)#exit
Exit ptp clock port mode
SW1 (T-GM)
 
#configure terminal
Enter Configure mode
(config)#bridge 1 protocol mstp
Create bridge 1 as an MSTP bridge (this step is not mandatory, but is a good practice to avoid layer 2 loops)
(config)#synce
Enter configure Synchronous Ethernet mode.
(config-synce)#synchronization option 1
Set the synchronization network type.
(config-synce)#exit
Exit Synce mode
(config)#synce-interface gps
Configure synce interface gps
(config-synce-if)#mode synchronous
Configure synchronous mode
(config-synce-if)#input-source 1
Configure the interface as an input source with priority 1
(config-synce-if)#quality-level QL_PRC
Configure QL-value.
(config-synce-if)#mode synchronous
Configure synchronous mode.
(config-synce-if)#wait-to-restore 0
Configure Wait-to-Restore timer.
(config-synce-if)#exit
Exit Port Configure mode
(config)#interface xe4
Configure interface xe4
(config-if)#ip address 192.168.5.102/24
Configure ipv4 address of xe4
(config-if)#exit
Exit interface mode
(config)#ptp clock 0 profile g8265.1
Enables G8265.1 for PTP time/phase telecom profile
(config-ptp-clk)#clock-type tgm
Enables clock type as T-GM
(config-ptp-clk)#number-ports 2
Configure the number of PTP ports on the instance
(config-ptp-clk)#clock-port 2
Configure ptp clock-port 2
(config-ptp-clk)#transport ipv4
Configure transport as ipv4
(config-clk-port)#master-only
Configure the port as an master-only port
(config-clk-port)#network-interface xe4
Configure underlying interface that is used by this PTP Port
(config-clk-port)#exit
Exit ptp clock port mode
(config-ptp-clk)#clock-port 1
Configure ptp clock-port 1
(config-clk-port)#network-interface gps
Configure underlying interface that is used by this PTP Port
(config-clk-port)#exit
Exit ptp clock port mode
Last modified date: 10/20/2023