Switch firmware versions MS 14.33.1 changelog
Alerts
- MS390 upgrades to this version will experience a full system reload
Branch additions
- Syslog support for MS390 series switches
- SNMP support for MS390s
- RADIUS accounting support for MS390s
- Alternate Management Interface support for MS210/MS225/MS250/MS350/MS355/MS410/MS425/MS450 series switches
- QoS support for MS390s
- CoA support for MS390s
- STP anomaly detection events for non-MS390 series switches
- Adaptive policy support for MS390 series switches
- SecureConnect support for MS210/MS225/MS250/MS350/MS355/MS410/MS425/MS450 series switches
- NAC enhancements for MS120/125/210/225/250/350/355/425/450 series switches
- Critical/failed auth VLAN support for MS120/125/210/225/250/350/355/425/450 series switches
Bug fixes
- Adaptive Policies rules can be incorrectly ordered resulting in traffic being blocked when it should not be
Known issues
- Stacks with a large number of LACP bundles (10+) may fail to initialize stack ports properly requiring additional reboots to regain connectivity
- MA-SFP-1GB-TX modules may fail to be detected after link loss (always present)
- Port modules may show incorrect information due to incorrectly reading CDP information
- Stack members may go offline after a stacking cable is reconnected requiring a power cycle (present since MS 12)
- MS120 in rare instances will not be able to perform packet captures until rebooted (predates MS 12.28)
- MS210/250 series switches may fail to relearn client MACs on ports that have access policies configured (present since MS 12)
- Links being established on an MS120 can result in neighboring ports to flap (present since MS 11)
- In very rare instances, MS120 series switches will reboot every 10 min (present since MS 12)
- Enabling Combined Power on MS350/355 switches results in events being logged once per minute (present since MS 11)
- Stack members are not being marked to update their configuration when changes are made on other members
- mGig switches will have an amber light for all physical ports that do not negotiate to the highest supported speed. Dashboard will continue showing a light green status for all ports above 100Mbps. Example, MS355 switch ports will incorrectly show an amber light for 1G, 2.5G, and 5G, but will show a green light for 10G.
- Cable test tool returns wrong pairs for 100Mbps connections (predates MS 12)
- Broadcast types of traffic can leak into the Guest VLAN if a port that fails authentication has a Voice VLAN configured, and dashboard has a Guest VLAN defined (present since MS 11)
- MS120s switch ports with MAB authentication may randomly deauthenticate clients. In order to resume client authentication on that port, a switch reboot is required (present since MS 12)
- MS350-24X and MS355 series switches do not negotiate UPoE over LLDP correctly (predates MS 10)
- Ports with an odd-numbered MTU value fail to initialize for MS120/125 series switches (predates MS 11)
- When an SFP module is inserted/removed on MS420/425 series switches, BPDUs can be delayed leading to STP transitions in the network (predates MS 12)
MS390
- MS390 switches may experience a full system restart (present since MS 14.29)
- MS390 management plane can restart which may show as brief loss of connectivity in dashboard (present since MS 12.28)
- MS390 stack members may experience a full system restart (present since MS 14.29)
- When the management plane restarts on MS390s, LACP flapping can be encountered
- MS390s do not respond to broadcast DHCP Offers for their management IP addresses (present since MS 14.32)
- MS390 stacks may send frequent DHCP requests despite having a valid static IP
- In rare instances, the MS390 management plane will fail to restart requiring a manual reboot (present since MS 14.26)
- Packet loss is observed when pinging the MS390 management IP
- MS390 - Port Up/Down Events Shown Across All Members
- MS390 stack management plane may experience recurrent loss of dashboard connectivity (present since MS 14)
- MS390 series switches do not support SM sentry
- MS390 series switches do not support loop detection
- MS390 series switches do not support warm spare/VRRP
- In rare instances, MS390 management plane will disconnect from dashboard until rebooted
- MS390s fail to fragment large EAP-TLS packets (present since MS 14.33 and resolved in MS 15)
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