EX4650-48Y-DC-AFI

Switching Capacity

• 2 Tbps/1.49 Bpps

Weight

• 23.7 lb (10.75 kg)

Dimensions (HxWxD)

• 1.72 x 17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
• Switching mode: Cut-through and store-and-forward
• Front-to-back (airflow out) for hot aisle deployment
• Back-to-front (airflow in) for cold aisle deployment
• Management and console port connections

Power Consumption

• Max load 450 W; typical load 260 W; idle load 160 W

Interface Options

• 1GbE SFP: 48 (24 copper 1GbE)
• 10GbE SFP+: 48/80 (with breakout cable)
• 25GbE SFP28: 48/80 (with breakout cable)
• 40GbE QSFP+: 8
• 100GbE QSFP28: 8
• Each QSFP+ port can be configured as a 4 x 10GbE interface or as a 40 Gbps port
• Each QSFP28 port can be configured as a 4 x 25GbE interface or as a 100 Gbps port
• 1 USB 2.0 port
• 1 RS-232 console port
• 2 management ports: 2 x RJ-45 ports
• Supported transceiver and direct attach cable (DAC)
• SFP 1GbE optical and copper module
• SFP+ 10GbE optical modules
• SFP+ DAC cables: 1/3 m twinax copper and 1/3/5/7 m active twinax copper
• SFP28 DAC cables: 1 m twinax copper
• SFP28 optics: SR, LR
• QSFP+ DAC cables: 1/3 m twinax copper
• QSFP+ optics: SR4, LX4, ESR4, ER4, LR4
• QSFP+ to SFP+ 10GbE direct attach breakout copper (1/3 m twinax copper cable)
• QSFP28 to SFP28 25GbE direct attach breakout copper (1 m twinax copper cable)
• QSFP28 optics: SR4, ER4, PSM4, CWDM4, LR4

Rack Installation Kit

• Versatile four-post mounting options for 19-in server rack or datacom rack

Airflow

• Redundant (N+1) and hot-pluggable fan modules for frontto-back and back-to-front airflow
• Redundant variable-speed fans to reduce power draw

Power Supply and Fan Modules

• Dual redundant (1+1) and hot-pluggable 650 W AC/DC power supplies
• 110-240 V single phase AC power
• -44 to -72 V DC power supply
• Redundant (4+1) and hot-pluggable fan modules for frontto-back or back-to-front airflow

Performance Scale (Unidimensional)

• Layer 2
  • MAC addresses per system: 288,000
  • VLAN IDs: 4093
  • Number of link aggregation groups (LAGs): 80
  • Number of ports per LAG: 64
  • Multiple Spanning Tree Protocol (MSTP) instances: 64
  • VLAN Spanning Tree Protocol (VSTP) instances: 509
  • Jumbo frame: 9216 bytes
• Firewall filters
  • Ingress filters: 1500
  • Egress filters: 512
• Layer 3
  • IPv4 unicast prefixes: 360,000
  • IPv4 unicast routes: 208,000
  • IPv4 multicast routes: 104,000
  • ECMP paths: 64
  • IPv6 unicast prefixes: 170,000
  • Ipv6 unicast routes: 104,000
  • IPv6 multicast routes: 52,000
  • ARP entries: 64,000
• Traffic mirroring
  • Mirroring destination ports per switch: 4
  • Maximum number of mirroring sessions: 4
  • Mirroring destination VLANs per switch: 4