Hardware Features in Cisco IOS XE Dublin 17.12.3
There are no new hardware features in this release.
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There are no new hardware features in this release.
There are no new software features in this release.
There are no behavior changes in this release.
There are no new hardware features in this release.
There are no new software features in this release.
There are no behavior changes in this release.
There are no new hardware features in this release.
Feature Name |
Description |
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DSCP marking for RADIUS packets for administrative sessions |
Allows you to configure DSCP marking for RADIUS packets for administrative sessions such as SSH and Telnet.
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Interface ID Option in DHCPv6 Relay Message |
Introduces support for interface ID option in DHCPv6 Relay message. With this, the physical interface details of the client interface are included along with the VLAN number in the message.
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Interface Template Support for IPv6 DHCP Guard |
Enables you to add the ipv6 dhcp guard attach-policy policy_name global configuration command to an interface template. IPv6 DHCP Guard is then enabled and the policy is applied, wherever the template is applied.
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IP DHCP Server Changes to Limit IP Assignment to Next Hop only |
Allows you to assign DHCP IP address only to the neighbouring device in an interface using the ip dhcp restrict next hop command. When this command is enabled, the DHCP server in the interface uses the MAC addresses in the DHCP packet and compares it with the addresses in the Cisco Discovery Protocol (CDP) or Link Layer Discovery Protocol (LLDP) cache table. If the MAC addresses match, then the DHCP IP address is assigned to that device.
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Modified Trustpoints for Secure Unique Device Identity (SUDI) Certificates |
Starting from Cisco IOS XE Dublin 17.12.1, the following changes have been introduced for trustpoints.
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Programmability:
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The following programmability features are introduced in this release:
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show idprom tan command |
The show idprom tan command was introduced. It displays the top assembly part number and top assembly part revision number for the identification programmable read-only memory.
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New on the WebUI |
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There are no new WebUI features in this release. |
Behavior Change |
Description |
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BDPU Guard and Root Guard Syslogs |
The BDPU guard and root guard syslogs have been modified to include client bridge ID information. |