Dell SmartFabric OS10 User Guide Release 10.5.4

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Change history

The following table provides an overview of the changes to this guide from a previous OS10 release to the 10.5.4.5 release. For more information about the new features, see the respective sections.

Table 1. New in 10.5.4.5Releases and document revisions.
Revision	Date	Feature	Description
A05	2022-12-23	Support for GEN3 10GBASE-T SFP+ active copper modules with the BCM84881 PHY	The following port types support GEN3 at 100M, 1G, and 10G speeds: 10G SFP+ fiber ports in S5232F platform The following port types support GEN3 at 1G and 10G speeds: 10G SFP+ fiber ports in the S4128F-ON and S4148F-ON platforms 40G QSFP+ fiber ports in the S4128F-ON and S4148F-ON platforms 25G SFP28 fiber ports in the S5212F-ON, S5224F-ON, S5248F-ON, and S5296F-ON platforms 100G QSFP28 fiber ports in 4x10G breakout mode with QSA28 in the S4128F-ON, S4148FON, S5212F-ON, S5224F-ON, S5232F-ON, S5248F-ON, and S5296F-ON platforms

Table 2. New in 10.5.4.4Releases and document revisions.
Revision	Date	Feature	Description
A04	2022-10-27	SNMP traps for BGP	Triggers SNMP traps when the state of BGP session changes to UP or DOWN from any other state. The snmp-server host command has been enhanced to enable traps of BGP session state changes for a specific SNMP host.
		SNMP traps for BFD	Triggers SNMP traps when the state of BFD session changes to UP or DOWN from any other state. The snmp-server host command has been enhanced to enable traps of BFD session state changes for a specific SNMP host.
		Support for privilege-level attribute through RADIUS server	The RADIUS client can now process the privilege level attribute. Previously, OS10 allowed to process only the role attribute from the RADIUS server.
		Default MTU value	The default MTU value has been changed from 1532 to 9216 bytes.
		Disable dynamic MAC address learning	Allows to disable MAC address learning on the physical, LAG, and virtual interfaces.

Table 3. New in 10.5.4.3Releases and document revisions.
Revision	Date	Feature	Description
A03	2022-09-16	Support for cables	The following cables are supported: QSFP56-DD 400GBASE-CR8-x.xM QSFP56-DD 4x(100GBASE-CR2)-x.xM QSFP56-DD 400GBASE-CR8-x.xM

Table 4. New in 10.5.4.1Releases and document revisions.
Revision	Date	Feature	Description
A02	2022-08-29	Support for PowerEdge MX Ethernet I/O modules	For latest information on the features and functionality of the PowerEdge MX networking switches, see Dell PowerEdge MX Networking Deployment Guide.

Table 5. New in 10.5.4.2Releases and document revisions.
Revision	Date	Feature	Description
A01	2022-08-26	PTP two-step clock mode	PTP two-step clock sends the accurate timestamp in a Follow_Up message after the synchronization message is sent.
		Disable dynamic MAC address learning	Support for a new CLIs to disable MAC address learning on the physical and LAG interfaces.
		PowerSwitch Z9664F-ON	Added support for PowerSwitch Z9664F-ON platform.
		SNMP trap logs for configuration changes	SNMP trap logs are triggered when the startup configuration is modified and saved.
		ESE 2.1 to 2.4 upgrade	Upgrading ESE resolves the certificate changes automatically. After the ESE upgrade, you do not require to regenerate the universal key.
		PowerSwitch E3224F-ON	Added support for PowerSwitch E3224F-ON platform.
		Support for FIPS on NTP	Enables support for FIPS-validated keyed-Hash Message Authentication Code (HAMC) on NTP.
		Password enablement	Enables the password text to appear as a string of asterisks instead of plain text.

Table 6. New in 10.5.4.0Releases and document revisions.
Revision	Date	Feature	Description
A00	2022-06-27	Clean reset	Using this feature, you can boot the system with predefined defaults.
		VLAN stacking	VLAN stacking enables service providers to offer separate VLANs to customers with no coordination between customers, with minimal coordination between customers and the provider.
		Layer 3 IPv6 Multicast Routing	Support for the following Layer 3 IPv6 Multicast features: MLD, PIM Sparse Mode (PIM-SM), and PIM Source Specific Multicast (PIM-SSM).
		CLI enhancement: show system	The show system command displays the following additional information on all platforms: Firmware details of the switch. Input power, average input power, and average power start time per power supply unit (PSU).
		SyncE and hybrid clocking	Support for SyncE and hybrid clocking on PowerSwitch Z9432F-ON. NOTE: The residence time update in end-to-end transparent clock is supported only with Layer 2 and IP unicast traffic, and it is not supported with multicast traffic.
		ARP suppression	Starting from this release, ARP suppression is disabled internally by default.