Switches Juniper EX4550 Series

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Description Specifications Additional materials

The EX4550 Series Juniper Networks switches are flexible, cost-effective gigabit switches for access, distribution levels on campus networks and data centers.

The EX4550 models in a compact 1U form factor have a fixed configuration of 32 х 1/10GbE or 32 x 100M/1GbE/10GbE ports.

The EX4550 Series supports Virtual Chassis technology, which allows customers to connect up to 10 switches to a single logical device with a single IP address, and Virtual Chassis can be used with any combination of Juniper Networks EX4200 and EX4500 series switches, providing flexible and extensible configuration options.

General All

Interfaces

EX4550-32F-AFI:	32-Port 1/10GbE (SFP/SFP+); 1-Port console (RJ45/miniUSB); 2 expansion slots; 1-Port out-of-band management 10/100MbE (RJ45); 1-Port USB
EX4550-32F-AFO:	32-Port 1/10GbE (SFP/SFP+); 1-Port console (RJ45/miniUSB); 2 expansion slots; 1-Port out-of-band management 10/100MbE (RJ45); 1-Port USB
EX4550-32T-AFI:	32-Port 100M/1GbE/10GbE (RJ45); 1-Port console (RJ45/miniUSB); 2 expansion slots; 1-Port out-of-band management 10/100MbE (RJ45); 1-Port USB
EX4550-32T-AFO:	32-Port 100M/1GbE/10GbE (RJ45); 1-Port console (RJ45/miniUSB); 2 expansion slots; 1-Port out-of-band management 10/100MbE (RJ45); 1-Port USB

Physical Parameters

Dimensions (HxWxD) (mm)/(in)

43.7 (1U) x 440.7 х 469.9

(1.72 (1U) x 17.35 x 18.5)

Maximum Weight (kg)/(lbs)

8.8 (19.4)

Environmental Conditions

Relative Humidity (%)

10 to 85

Operating Temperature (°C)/(°F)

0 to 45 (32 to 113)

Maximum Power Consumption (W)

EX4500-32F:	215
EX4500-32T:	413

Acoustic noise (dB)

Performance

Switching Bandwidth (Gbit/s)

960

Forwarding Rate (Mp/s)

714

MAC Address Table (entries)

32,000

ARP Table (entries)

8000

Layer 2 Features

VLAN

IEEE 802.1Q: 4094; GVRP; QinQ; VLAN Translation

Layer 2 Reliability

STP/RSTP/MSTP/PVSTP

Multicast

IGMP snooping:	v1/v2/v3
IGMP groups:	3000
Multicast VLAN (MVR):	Supported
Multicast Routing:	PIM-SM; PIM-SSM; MSDP

Layer 3 Features

Routing Table (routes)

IPv4:	14,000
IPv6:	3400

IP Routing

Static Routing; RIPv1/2; OSPFv2; IS-IS (with EX-AFL license); BGP (with EX-AFL license); VRRP; BFD

MPLS / VPN

Supported (with EX-AFL license). MPLS LDP; GRE

Security

Local AAA:	Supported
RADIUS, TACACS+:	Supported
DHCP Server:	Supported
DHCP Relay option82:	Supported
DHCP Snooping:	Supported
Loop detection:	Supported
IP Source Guard:	Supported
Bandwidth Limit:	Supported
Broadcast, multicast, unknown unicast suppression:	Supported

Management

Telnet; SSH; LLDP; sFlow; SNMP v1/v2/v3; RMON; Syslog; NTP

Power Supply Unit (PSU)

AC PSU

Type:	Removable
Quantity:	2
Rated voltage range:	100 to 240 VAC, 50-60 Hz

DC PSU

Type:	Removable
Quantity:	2
Rated voltage range:	-48 to -60 VDC

PoE (Power over Ethernet)

Not supported

Compatible Expansion Cards

Model Number	Description
EX4550-VC1-128G:	Stack Card. 2-Port QSFP+
EX4550-EM-8XSFP:	8-Port 10GbE (SFP+)
EX4550-EM-8XT:	8-Port 100M/1/10GbE (RJ45)
EX4550-EM-2QSFP:	2-Port 40GbE (QSFP+)

EX4550 Datasheet (en)