Switches

The purpose of this document is to provide more detailed descriptions of our managed network switches.

FHILL

updated: April 10th, 2024

FHILL our primary fiber switch on the hill campus. It is a Mikrotik CRS326-24S+2Q+RM running RouterOS v7. The management interface is assigned to 128.153.145.21, and is currently accessible from within the lab network. If in doubt, the Ethernet port labeled MGMT/BOOT should always be configured to allow access to the management interface.

PortsCount
SPF+ (10G)24
QSPF+ (40G)2
Ethetnet (100M)1

The switch is physically split into 3 groups of 8 SFP+ ports and 1 group containing the 2 QSFP+ ports. It also has a 100M Ethernet port for management.

| 0 | 2 | 4 | 6 |   | 8 | 10 | 12 | 14 |   | 16 | 18 | 20 | 22 |   |  Q0  |   |      |
|---|---|---|---|---|---|----|----|----|---|----|----|----|----|---|------|---|------|
| 1 | 3 | 5 | 7 |   | 9 | 11 | 13 | 15 |   | 17 | 19 | 21 | 23 |   |  Q1  |   | MGMT |

We've configured groups of ports to map to certain VLANs.

PortsVIDNameSpeed
0-72cosi_priv10 G
8-152cosi_priv10 G
16-231service10 G
Q0-Q11service40 G
MGMT2cosi_priv100 M

FCOLO

updated: April 10th, 2024

FCOLO is currently our top level fiber switch, located in COLO. It is a Mikrotik CRS326-24S+2Q+RM running RouterOS v7. The management interface is assigned to 128.153.145.20, and is currently accessible from within the lab network.

PortsCount
SPF+ (10G)24
QSPF+ (40G)2
Ethetnet (100M)1

The switch is physically split into 3 groups of 8 SFP+ ports and 1 group containing the 2 QSFP+ ports. It also has a 100M Ethernet port for management.

| 0 | 2 | 4 | 6 |   | 8 | 10 | 12 | 14 |   | 16 | 18 | 20 | 22 |   |  Q0  |   |      |
|---|---|---|---|---|---|----|----|----|---|----|----|----|----|---|------|---|------|
| 1 | 3 | 5 | 7 |   | 9 | 11 | 13 | 15 |   | 17 | 19 | 21 | 23 |   |  Q1  |   | MGMT |

We've configured groups of ports to map to certain VLANs. Traffic between cosi_pub and cosi_priv is controlled by the firewall.

PortsVIDNameSpeed
0-73cosi_pub10 G
8-152cosi_priv10 G
16-231service10 G
Q0-Q11service40 G
MGMT2cosi_priv100 M