722960-002 53
Intel
®
Ethernet Network Adapter E810-CQDA2T
User Guide
[19789.633771] ice 0000:18:00.0: <DPLL0> state changed to: locked, pin C827_0-
RCLKA
Note: Only enable SyncE on one adapter, either leader or follower is acceptable. If both are set,
users might run into sync loop issues.
5.6.3 ITU G.8264 ESMC Messaging Using synce4l
The synce4l application is implementing the G.8264 ESMC protocol.
1. Run synce4l:
# ./synce4l -f configs/synce4l.cfg -l 7 -m
Note: Refer to Section 5.10, “Example synce4l Configuration File for BC”.
Note: For GM mode, ensure that input_mode = external is used in the config file.
5.6.4 Two E810-CQDA2T Adapter Configuration without GNSS
Figure 12 shows two E810-CQDA2T adapters in a system with a cell site router.
Figure 12. External Connections: Two E810-CQDA2T Adapters without GNSS
Server
Intel® Xeon®
Scalable
Processor
E810-CQDA2T
E810-CQDA2T
Mt. Bryce
RU
Gen4
x8
Gen4
x8
Gen3
x16
F
F
F
L
MBC
Intel® vRAN
Accelerator
ACC100 Adapter
RU
RU
F
F
F
F
L
U.FL/SMA 1PPS
U.FL/SMA 1PPS
System Clock
PHC1
PHC2
CSR
GMGM
F