The release notes
for Extreme Networks VOSS version 9.4 detail new
software features, upgrade considerations, scaling
data, known issues, and resolved defects for the
ExtremeSwitching VSP 4900 and VSP 7400 Series
platforms. Software enhancements span Fabric,
operational, platform, and security domains,
including Segmented VRF for traffic isolation
across trust levels, Auto-sense Link Debounce for
PXE device support, IPv6 discard static routes,
MSTP Restricted Role and TCN, PTPv2 Transparent
Clock with VLAN support, and Enhanced Secure Mode
hardening for TLS, SSH, and SSL ciphers. TPVM is
updated to Ubuntu 24.04. Scaling information is
updated for Segmented VRF impact. Targeted at
network engineers and administrators with advanced
knowledge of SPB Fabric and enterprise switching
infrastructure.