MDC network appendix

The appendix provides device parameter and identity information for MDC hardware.

Technical device parameters

Cisco 93360YC-FX2 & Cisco 9348GC-FXP

Feature Cisco Nexus 93360YC-FX2 Cisco Nexus 9348GC-FXP
Ports 96 x 1/10/25-Gbps and 12 x 40/100-Gbps QSFP28 ports 48 x 1-GBASE-T ports, 4 x 1/10/25-Gbps SFP28 ports and 2 x 40/100 QSFP28 ports
Supported speeds 1/10/25-Gbps on downlinks, 40/100-Gbps on uplinks, Breakout supported ports, 97-108: 4x10/25G 100-Mbps and 1-Gbps speeds
CPU Four cores Four cores
System memory Up to 24 GB 24 GB
SSD drive 128 GB 128 GB
System buffer 40 MB 40 MB
Management ports Two ports: One RJ-45 and One SFP+ Two ports: One RJ-45 and One SFP+
USB ports One One
RS-232 serial ports One One
Power supplies (up to two) 1200 W Alternating Current (AC), 1200 W HVAC/HVDC 350 W AC, 440 W DC
Typical power (AC) 404 W 178 W
Maximum power (AC) 900 W 287 W
Input voltage (AC) 100 V to 240 V 100 V to 240 V
Input voltage (High-Voltage AC [HVAC]) 100 V to 277 V 90 V to 305 V
Input voltage (DC) –40 V to –72 V -36 V to -72 V
Input voltage (High-Voltage DC [HVDC]) –240V to –380V 192 V to 400 V
Frequency (AC) 50 Hz to 60 Hz 50 Hz to 60 Hz
Fans Three fan trays Three
Airflow Port-side intake and exhaust Port-side intake and exhaust
Physical dimensions 3.38 x 17.41 x 24.14in. (8.59 x 44.23 x 61.31 cm) 1.72 x 17.3 x 19.7 in.
(H x W x D) (4.4 x 43.9 x 49.9 cm)
Acoustics 76.7 dBA at 40% fan speed, 88.7 dBA at 70% Fan speed and 97.4 dBA at 100% Fan speed 67.5 dBA at 50% fan speed, 73.2 dBA at 70% fan speed, and 81.6 dBA at 100% fan speed
RoHS compliance Yes Yes
MTBF 320,040 hours 257,860 hours
Minimum ACI image ACI-N9KDK9-14.1.2 ACI-N9KDK9-13.0
Minimum NX-OS image NXOS-9.3(1) NXOS-703I7.1

Juniper MX204


System capacity

Slot Orientation


3 Tbps


Front or center

Physical Specification

Dimensions (W x H x D)

Weight fully loaded

Weight unloaded

17.45" x 8.71" x 24.5" (44.3 x 22.1 x 62.2 cm)

130 lb/59 kg

52 lbs/23.6 kg

Routing Engine

Default memory

Number of cores

2x16 MB NOR flash storage; 64 GB of DDR4 RAM; 2x50 GB SSD

6 cores



Power supplies, REs, fans


Air flow

Operating temperature

Operating humidity

Operating altitude

Side to side

32° to 115° F (0° to 46° C) at sea level

5% to 90%

10,000 ft (3048 m)



• GR-1089-Core EMC and Electrical Safety

• Common Bonding Network (CBN)

• National Electrical Code (NEC)

• GR-63-Core Physical Protection

Dell EMC S4148F-ON


  • 48 10 Gigabit Ethernet SFP+ ports
  • Six 40 Gigabit Ethernet QSFP+ ports
  • One RJ45 console/management port with RS232 signaling
  • One RJ45 micro-USB-B console port
  • One RJ45 10/100/1000Base-T management Ethernet port


  • Size:
    • One RU, 1.75"(h) x 17"(w) x 18"(d) (4.4 cm (h) x 43.1 cm (w) x 45.7 cm (d))
    • S4112: 1.7"(h) x 8.28"(w) x 18"(d) (4.125 cm (h) x 20.9 cm (w) x 45 cm (d)
  • Power supply: 100–240 VAC 50/60 Hz
  • Power supply (DC), applicable to S4412: rated -40 VDC to -72 VDC
  • Maximum current draw per system: 6A/5A at 100/120V AC; 3A/2.5A at 200/240V AC
  • S4112: 2A/1.7A at 100/120V AC; 1A/0.8A at 200/240V AC.
  • S4112 (DC): -40V/5A, -48V/4.2A, -72V/2.8A

Maximum operating specifications:

  • Operating temperature: 41° to 104° F (5° to 40° C)
  • Operating humidity: 5% to 85% (RH), non- condensing

Maximum non-operating specifications:

  • Storage temperature: -40° to 149°F (-40° C to 65° C)
  • Storage humidity: 5% to 95% (RH), non-condensing


All network devices are designed to work with Terminal Access Controller Access-Control System (TACACS). TACACS provides a centralized identity experience. The TACACS server must be supplied as part of the initial configuration.

Notice once the TACACS server isn't available, the devices will fall back to the local identities listed below. During normal operation, those accounts are disabled.

The following user accounts do exit per device:

Device Username Default password
Edge 1 root Assigned by customer
Edge 2 Root Assigned by customer
Tor 1 Root Assigned by customer
Tor 2 Root Assigned by customer
BMC Root Assigned by customer
PDU 1 root Assigned by customer
PDU 2 root Assigned by customer
Serial Root Assigned by customer
Avocent Root & Admin Assigned by customer