About this document

This Fabric Services System User Guide describes the system's user interface (UI), and includes procedures that guide you through the design and deployment of a fabric intent.

This document is intended for network technicians, administrators, operators, service providers, and others who use the Fabric Services System.

Note:

This manual covers the current release and may also contain some content that will be released in later maintenance loads. See the Fabric Services System Release Notes for information about features supported in each load.

What's new

This section lists the changes that were made in this release.

Table 1. What's new in Release 23.4.1
Description Location
Region management
DHCP settings are now visible from the Regions map. Viewing DHCP settings
Fabric design
Manual topology import Manual fabric topologies
Support for configuring LACP fallback properties for LAGs Creating LAGs
Support for edge links on spine nodes in manual topologies Elements of a topology file
Support for Forward Error Correction (FEC) as a configurable parameter in manual topologies Elements of a topology file
New topology validations for manual topologies Elements of a topology file
Supported hardware includes 7220 IXR H2, 7220 IXR H3 Supported hardware
Workload intents

Support for the deployment of an empty workload intent

Workload VPN intent creation

Allowing ACL to be applied on ingress and egress

Subnet parameters

Sub-interface parameters

Adding subnets to the workload VPN intent

Adding sub-interfaces to the workload VPN intent

Support for creating single ACL for multiple sub-interfaces vs one per sub-interface

Profile manager

ACL profile management

Editing and deploying an ACL profile

Support for QoS node configuration management independent of the workload intent

Profile manager

QoS profile management

Editing and deploying a QoS profile

Allowing QOS policies to be applied in either ingress or egress

QoS profiles

Adding sub-interfaces to the workload VPN intent

Layer-3 Proxy ARP Subnets

Subnet parameters

Adding subnets to the workload VPN intent

Sub-interface parameters

Adding sub-interfaces to the workload VPN intent

Layer-3 Proxy ND
Layer-2 Dynamic Proxy ARP Subnets

Subnet parameters

Adding subnets to the workload VPN intent, step 6

Support for auto-deployment of workload intents

Workload VPN intent deployment

Maintenance intents

Support for a configurable timer to run before rebooting the device undergoing an upgrade

Support for configurable timer to run after the device comes back online from a node

Creating a maintenance intent

Progress of a deployed maintenance intent

Operations
Support for traffic mirroring

Traffic mirroring

Mirror source groups

Mirror destinations

Configuration parameters

Configuring mirroring sources

Configuring a mirror destination

Configuring a mirroring instance

Related topics updated to support mirroring:

Fabric intents page

Assigning labels to ISL interfaces

Removing a label assigned to an ISL interface

Support for adding NOS versions to the catalog using the UI Adding a new network operating system version to the software catalog
Support for the gNMl management profile

Support for username and passwords configuration

Management profiles

Management profile parameters

Creating a management profile

Editing a management profile

Assigning a management profile to a node
Security
Support for LDAP integration

LDAP server integration

Federation Provider parameters

Integrating an LDAP server

Synchronizing with the LDAP server

Managing the Federation Provider

Support for remote syslog for user audit logs

Forwarding user audit logs to a remote server

Configuring a remote syslog server for user audit logs

Configuration overrides
Global Configuration Overrides support automatic deployment Global configuration override parameters
Contextual Configuration Overrides support router configurations

Creating a contextual configuration override

Contextual configuration override parameters
Fabric deviations are now handled as Global Configuration Overrides

Global configuration overrides

Configuration overrides

Deviations

Network Resources (multiple IP and ASN pools)
Configuring IP or ASN pools on the new Network Resources page Network resources
IP and ASN Pools are configurable parameters for fabric intents using manual topologies Fabric intent parameters
System administration
Support for monitoring the health of Fabric Services System software components Health monitoring
Alarms
New alarms added to Alarms appendix to support:
  • transciever alarms
  • device memory alarms
  • authentication, authorization, accounting (AAA) server alarms
Appendix A: Supported alarms

Enabling third-party tools to subscribe to the Fabric Services System alarm Kafka message bus

Third-party tool access to Fabric Services System alarms

Precautionary and information messages

The following are information symbols used in the documentation.

DANGER: Danger warns that the described activity or situation may result in serious personal injury or death. An electric shock hazard could exist. Before you begin work on this equipment, be aware of hazards involving electrical circuitry, be familiar with networking environments, and implement accident prevention procedures.
Warning: Warning indicates that the described activity or situation may, or will, cause equipment damage, serious performance problems, or loss of data.
CAUTION: Caution indicates that the described activity or situation may reduce your component or system performance.
Note: Note provides additional operational information.
Tip: Tip provides suggestions for use or best practices.

Conventions

Commands use the following conventions

  • Bold type indicates a command that the user must enter.
  • Input and output examples are displayed in Courier text.
  • An open right angle bracket indicates a progression of menu choices or simple command sequence (often selected from a user interface). Example: start > connect to
  • Angle brackets (< >) indicate an item that is not used verbatim. For example, for the command show ethernet <name>, name should be replaced with the name of the interface.
  • A vertical bar (|) indicates a mutually exclusive argument.
  • Square brackets ([ ]) indicate optional elements.
  • Braces ({ }) indicate a required choice. When braces are contained within square brackets, they indicate a required choice within an optional element.
  • Italic type indicates a variable.

Examples use generic IP addresses. Replace these with the appropriate IP addresses used in your system.