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Cofractal AS26073 Type: Member Ports: 2 logical, 2 physical Capacity: 20G provisioned Unknown ⚠ 1 LAN hygiene issue

Cofractal AS26073

Type: Member Ports: 2 logical, 2 physical Capacity: 20G provisioned
Unknown
PeeringDB ↗ Website ↗ Alice LG ↗
⚠
Sending Broadcast/multicast flood into the exchange LAN warning
Sustained high-rate broadcast/multicast from one MAC — a loop, storm, or misbehaving host.
  • 149 frames/s
  • 148 frames/s
  • 147 frames/s
  • 146 frames/s
  • 145 frames/s
  • 150 frames/s
  • 151 frames/s
  • 156 frames/s
How to fix
  • Check for a bridging loop or storm behind this MAC
  • enable storm-control on the IX-facing port
Source MAC: e4:dc:5f:0f:fc:a2 · last heard 0 minutes ago · 61424 frames L2 · LAN events →
switch02.fmt01Port-Channel101 LAG 1×10G — No data
L2 Link Public
MAC addresses learned on port
e4:dc:5f:0f:fc:a2
VLAN
998
Type
dynamic
First seen
2026-06-18
Last seen
0 minutes ago
L3 Network Public
Heard on the fabric · ARP/NDP
206.197.187.71
IPv4
MAC
e4:dc:5f:0f:fc:a2
First seen
2026-06-19
Last seen
0 minutes ago
2001:504:30::ba02:6073:1
IPv6 · 2 MACs
0a:00:05:18:9d:49 (stale) last 3 months, 3 weeks ago
since 2026-06-19
e4:dc:5f:0f:fc:a2 last 13 minutes ago
since 2026-06-19
L4+ Route Servers Public
Route Server State Uptime AF Received Accepted Rejected
BIRD/Linux Route Server ↗
206.197.187.71
 up 120d 18h IPv4 50 49 1
IPv6 — — 0
BIRD/Linux Route Server ↗
2001:504:30::ba02:6073:1
 up 120d 18h IPv6 67 65 2
Looking Glass Service ↗
206.197.187.71
 established 25d 23h IPv4 50 — 0
IPv6 — — 0
Looking Glass Service ↗
2001:504:30::ba02:6073:1
 active 25d 23h IPv6 — — 0
OpenBGPD/OpenBSD Route Server ↗
206.197.187.71
 established 127d 18h IPv4 50 — 1
IPv6 — — 0
OpenBGPD/OpenBSD Route Server ↗
2001:504:30::ba02:6073:1
 established 127d 18h IPv6 67 — 2
Quarantine VLAN Looking Glass ↗
206.197.187.71
 connect 25d 23h IPv4 — — 0
IPv6 — — 0
Quarantine VLAN Looking Glass ↗
2001:504:30::ba02:6073:1
 connect 25d 23h IPv6 — — 0
BIRD/Linux Route Server ↗ up
v4 50/49/1
BIRD/Linux Route Server ↗ up
v6 67/65/2
Looking Glass Service ↗ established
v4 50/0/0
Looking Glass Service ↗ active
v6 0/0/0
OpenBGPD/OpenBSD Route Server ↗ established
v4 50/0/1
OpenBGPD/OpenBSD Route Server ↗ established
v6 67/0/2
Quarantine VLAN Looking Glass ↗ connect
v4 0/0/0
Quarantine VLAN Looking Glass ↗ connect
v6 0/0/0
switch02.fmt01Port-Channel109 LAG 1×10G — No data
L2 Link Public
MAC addresses learned on port
e4:dc:5f:0f:fe:a2
VLAN
998
Type
dynamic
First seen
2026-06-18
Last seen
0 minutes ago
L3 Network Public
Heard on the fabric · ARP/NDP
206.197.187.78
IPv4
MAC
e4:dc:5f:0f:fe:a2
First seen
2026-06-19
Last seen
0 minutes ago
2001:504:30::ba02:6073:2
IPv6 · 2 MACs
0a:00:05:18:9d:49 (stale) last 3 months, 2 weeks ago
since 2026-06-19
e4:dc:5f:0f:fe:a2 last 0 minutes ago
since 2026-06-19
L4+ Route Servers Public
Route Server State Uptime AF Received Accepted Rejected
BIRD/Linux Route Server ↗
206.197.187.78
 up 120d 18h IPv4 50 48 2
IPv6 — — 0
BIRD/Linux Route Server ↗
2001:504:30::ba02:6073:2
 up 120d 18h IPv6 67 65 2
Looking Glass Service ↗
206.197.187.78
 established 25d 23h IPv4 50 — 0
IPv6 — — 0
Looking Glass Service ↗
2001:504:30::ba02:6073:2
 active 25d 23h IPv6 — — 0
OpenBGPD/OpenBSD Route Server ↗
206.197.187.78
 established 127d 18h IPv4 50 — 2
IPv6 — — 0
OpenBGPD/OpenBSD Route Server ↗
2001:504:30::ba02:6073:2
 established 127d 18h IPv6 67 — 2
Quarantine VLAN Looking Glass ↗
206.197.187.78
 connect 25d 23h IPv4 — — 0
IPv6 — — 0
Quarantine VLAN Looking Glass ↗
2001:504:30::ba02:6073:2
 connect 25d 23h IPv6 — — 0
BIRD/Linux Route Server ↗ up
v4 50/48/2
BIRD/Linux Route Server ↗ up
v6 67/65/2
Looking Glass Service ↗ established
v4 50/0/0
Looking Glass Service ↗ active
v6 0/0/0
OpenBGPD/OpenBSD Route Server ↗ established
v4 50/0/2
OpenBGPD/OpenBSD Route Server ↗ established
v6 67/0/2
Quarantine VLAN Looking Glass ↗ connect
v4 0/0/0
Quarantine VLAN Looking Glass ↗ connect
v6 0/0/0