UDM SE - Ubiquiti Dream Machine Special Edition

17 Sep 2022

For load balancing, see dedicated note: !home office/internet-load-balancing-failover

UDM Pro vs SE

source: https://gameandtechfocus.com/unifi-unifi-dream-machine-pro-special-edition-on-early-access-store/


  • LAN ports are now PoE (802.3af) compatible
  • Ethernet WAN port is now 2.5Gbps compatible
  • Built-in 128GB SSD drive


21 Dec 2022 bought the UDM SE

Quick Installation Guide



Networking interfaces

(1) WAN: 2.5 GbE RJ45 port
(8) LAN: 1 GbE RJ45 ports

of which:

(2) PoE+ IEEE 802.3at (pair A 1, 2+; 3, 6-)
(6) PoE IEEE 802.3af (pair A 1, 2+; 3, 6-)

SFP+ interfaces

(1) WAN: 10G SFP+
(1) LAN: 10G SFP+

Load balancing


SSH Commands

Needs to be activated first:


/etc/init.d/S95unifios restart / Unifi-os restart - Restart UDM without a network outage. To test.

Cisco/EdgeOS/VyOs Command/Best description UDM/UDM-P SSH Command
show version info
show system hardware and installed software ubnt-device-info summary
show cpu tempeture ubnt-systool cputemp
show fan speed ubnt-fan-speed
show uptime uptime
show ip route netstat -rt -n
show tech-support (dump a file for tech support) ubnt-make-support-file
show ppp summery pppstats
show current user whoami
show log cat /var/log/messages
show interface summary ifstat
show interfaces ifconfig
show other Ubiquiti devices on local LAN segment (ubnt-discovery) ubnt-tools ubnt-discover
show config (wireless) cat /mnt/data/udapi-config/unifi
show DHCP leases (to NSname) cat /mnt/data/udapi-config/dnsmasq.lease
packet capture tcpdump
shutdown poweroff
reload reboot
show ipsec sa ipsec statusall
factory reset factory-reset.sh
show system burnt in MAC address ubnt-tools hwaddr
Unifi Server commands (logs files)
show unifi server logs cat /mnt/data/unifi-os/unifi/logs/server.log
show unifi server setttings cat /mnt/data/unifi-os/unifi-core/config/settings.yaml
show unifi server http logs cat /mnt/data/unifi-os/unifi-core/logs/http.log
show unifi server http logs (errors) cat /mnt/data/unifi-os/unifi-core/logs/errors.log
show unifi server discovery log cat /mnt/data/unifi-os/unifi-core/logs/discovery.log
show unifi system logs cat /mnt/data/unifi-os/unifi-core/logs/system.log