Function normalizeInterfaceMetadata

web/scripts/ragnar_modern.js:8347–8366

(entries)

}

// ---- DTP Watch (passive VLAN-hopping / switch-spoofing scanner) -------------
const _DTP_VERDICT_STYLE = {
    clean:               ['bg-green-950/40 border-green-900 text-green-400', '✓ No DTP trunk negotiation — ports are not forming trunks here'],
    'dtp-enabled':       ['bg-amber-950/50 border-amber-800 text-amber-300', '⚠ DTP is enabled on this segment — disable with `switchport nonegotiate`'],
    'trunk-negotiation': ['bg-amber-950/50 border-amber-800 text-amber-300', '⚠ DTP is negotiating trunks — a rogue host could VLAN-hop'],
    'vlan-hop':          ['bg-red-950/60 border-red-800 text-red-300', '🛑 VLAN HOP — trunk-forming DTP from a new speaker (switch spoofing)'],
    unknown:             ['bg-slate-800 border-slate-700 text-slate-400', '— Could not determine'],
};
function _dtpFillIfaces() {
    const sel = document.getElementById('dtp-iface');
    if (!sel || sel.dataset.filled === '1') return Promise.resolve();
    return fetchAPI('/api/net/interfaces').then(x => {
        (x.interfaces || []).forEach(i => {
            const o = document.createElement('option');
            o.value = i.name;
            const tag = i.type === 'wifi' ? ' (WiFi)' : i.type === 'ethernet' ? ' (LAN)' : (i.type ? ' (' + i.type + ')' : '');
            o.textContent = i.name + tag;
            sel.appendChild(o);
        });
        sel.dataset.filled = '1';
    }).catch(() => {});
}
async function runDtpWatch() {