A new stable switchCatalyst firmware version is available. Firmware CS 17.1.4 was just released on 2024-11-15 and has been in this firmware category since 2024-11-15.
Factory-default VLAN range is now 1-995, instead of 1-1000 as in previous firmware versions. Resetting the device to factory settings will apply this new VLAN range.
This version's IOS image is based on 17.12.3 CCO. Upgrades to this version will result in a full system reload.
New feature highlights
Client Analytics
Device Uptime for MS390s
EEE (Energy Efficient Ethernet) Support
Multi-auth with support for guest/failed/critical
RADIUS Caching
Support for Multicast in Live Tool
VLAN to SGT mapping
Fixed issues
Corrected a bug that prevented clients that only send UDP traffic from appearing in the client list
Fixed a bug that caused some switch stacks to experience a configuration mismatch when making multiple consecutive port configuration changes
Fixed an issue that caused some clients to experience packet loss for 60-200 seconds while a standby switch took over the active stack member role
Resolved an issue that occasionally caused a loss of management plane connectivity when there were a large number of LLDP announcements
Resolved an issue that prevented TCN packets from being correctly reported in Switch Port Packet Counters
General known issues
Meraki native switches move LACP ports to an active forwarding state if configured. This can cause loops when connecting to an MS390 or other Catalyst switch unless the bundles are configured on the Catalyst side first. All Meraki native ports are configured in passive LACP mode so that loops do not occur between Meraki native switches (always present)
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