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Our WAN is a LAGG across two ports. The link needs '''LACP enabled''' ("Static mode" '''off''' in 1Gb Ubiquiti Switch) [https://www.reddit.com/r/Ubiquiti/comments/7xs70n/lag_dynamic_vs_static/duauolg/], and '''STP off'''.▼
IT configures their switches to automatically shut off ports if they detect STP advertisements.▼
Reference commands to make a Cisco switch satisfy the requirements:<syntaxhighlight lang="text">▼
(config-if)# spanning-tree bpdufilter enable▼
(config-if)# spanning-tree bpduguard disable▼
</syntaxhighlight>▼
== VLANs ==
=== WAN ===
▲Our WAN is a LAGG across two ports. The link needs '''LACP enabled''' ("Static mode" '''off''' in 1Gb Ubiquiti Switch) [https://www.reddit.com/r/Ubiquiti/comments/7xs70n/lag_dynamic_vs_static/duauolg/], and '''STP off'''.
▲IT configures their switches to automatically shut off ports if they detect STP advertisements.
▲Reference commands to make a Cisco switch satisfy the requirements:<syntaxhighlight lang="text">
▲(config-if)# spanning-tree bpdufilter enable
▲(config-if)# spanning-tree bpduguard disable
▲</syntaxhighlight>
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