What‘s New in this Document

This document is released with the SLX-OS 20.3.3 software release. The following table identifies topics that are new or updated for the release.

Table 1. Summary of changes
Feature Description Described in
Support for Extreme 8720 and Extreme 8520. Added support for new hardware platforms Extreme 8720 and Extreme 8520 Supported Hardware
BGP4 Graceful Restart Support for BGP4 Graceful Restart is now available on a per neighbor basis. BGP4 Graceful Restart,
Configuring BGP4 Graceful Restart per Neighbor
BGP4+ Graceful Restart Support for BGP4+ Graceful Restart is now available on a per neighbor basis. Configuring BGP4+ Graceful Restart per Neighbor
Disabling Graceful Restart per neighbor
IPv6 Global Neighbor Discovery Cache Limit Support for limiting the number of entries in the IPv6 Neighbor Discovery table at a global level. Configure Global IPv6 Neighbor Discovery Cache Limit
IPv6 Neighbor Discovery Cache Limit Support for limiting the number of entries in the IPv6 Neighbor Discovery table at each interface level. Configure IPv6 Neighbor Discovery Cache Limit
IPv4 MTU Modified the IPv4 MTU table to reflect changes to the number of supported MTU profiles. IPv4 Maximum Transmission Unit
IPv6 MTU Modified the IPv6 MTU table to reflect changes to the number of supported MTU profiles. IPv6 Maximum Transmission Unit
Bidirectional Forwarding Detection Various edits for clarity and adding support for Extreme 8520 and Extreme 8720 devices. Bidirectional Forwarding Detection Overview
BFD for Static Routes
BFD over MCT and VxLAN