现场PTP同步不成功,客户端和时钟源直连
现场PTP同步不成功,客户端和时钟源直连
查看配置
ptp profile st2059-2
ptp mode bc
ptp domain 127
ptp time-offset suppression-threshold 900 suppression-count 40
ptp source 10.10.10.1
interface Twenty-FiveGigE1/0/48
port link-mode bridge
speed 1000
undo stp enable
ptp announce-interval 0
ptp min-delayreq-interval -3
ptp enable
debug查看发现有如下报错
*Mar 27 15:31:24:301 2025 SDN01 PTP/7/ERROR: Instance 0 on interface Twenty-FiveGigE1/0/48 detected link fault, the peer port is out of response.
*Mar 27 15:31:24:330 2025 SDN01 PTP/7/PACKET:
InstanceID 0 on Twenty-FiveGigE1/0/48 received an Announce packet with length 64.
Transport specific : 0x0
Message type : Announce
PTP version : 2
Message length : 64
Domain number : 127
Flag field : 0x003C
Correction field : 0
Source clock ID : EC4670-FFFE-0AC385
Source port number : 1
Sequence number : 51072
Control field : 5
Log message interval : -2
Origin timestamp : 0
Current UTC offset : 37
Grandmaster clock quality :
Class : 6
Accuracy : 33
Offset (log variance) : 13056
Grandmaster priority1 : 127
Grandmaster priority2 : 2
Grandmaster ID : EC4670-FFFE-0AC385
StepsRemoved : 0
Time source : 0x20
接口IfName检测到链路错误,链路两端配置不同的延时机制。
查看对端延时机制为E2E
修改延时机制后正常
ptp delay-mechanism e2e
该案例暂时没有网友评论
✖
案例意见反馈
亲~登录后才可以操作哦!
确定你的邮箱还未认证,请认证邮箱或绑定手机后进行当前操作