Users Guide

Change history
The following table provides an overview of the changes to this guide from a previous OS10 release to the 10.5.2.2 release. For
more information about the new features, see the respective sections.
Table 2. New in 10.5.2.2
Revision Date Feature Description
A02 2020-12-16 Dynamic discovery of
nonintegrated devices
SmartFabric Services (SFS)
can discover end-host devices
(unknown servers)
dynamically based on standard
LLDP PDUs without custom
TLVs sent out through the
connected ports.
Multirack Layer 3 VLAN
network
An SFS template that is used
to configure IPv4 attributes
for the racks in an NXS-T
deployment consisting of
multirack leaf spine topology.
Table 3. New in 10.5.2.1
Revision Date Feature Description
A01 2020-11-23 Synchronous Ethernet
(SyncE) and hybrid clocking
SyncE is a physical layer
technology that uses
Synchronization Status
Message (SSM) and Ethernet
Synchronization Message
Channel (ESMC) to achieve
clock synchronization
between upstream and
downstream devices. When
the hybrid clocking mode is
enabled, SyncE is used to
provide frequency
synchronization, while PTP is
used to provide Time of Day
(ToD) and phase
synchronization.
Control-plane management
ACL logging
Monitors the control-plane
ACL flows and creates log
messages about packets that
match an access control list
entry (ACE) applied on a
management interface in
inbound direction.
Redistribute iBGP route to
OSPF
New CLI to allow or disallow
redistribution of the internal
BGP (iBGP) routes to OSPF.
View BGP routes based on
community attributes
New show commands to
display the BGP routes that
match a specific community
number, any community
number from the community
2
30 Change history