| Datasheet Switch Juniper EX4100-48T |
| Physical Specifications |
| Interface |
48x RJ45 1GbE
4x 1/10GbE Uplink
4x 10/25GbE Uplink/Stack
1x Console RJ45, 1x Console USB type C
1x Managerment |
| Hardware |
| Memory |
DRAM: 4 GB with Error Correcting Code (ECC)
Storage (Flash): 8 GB |
| CPU |
1.7 GHz ARM CPU |
| Performance |
| Switching Capacities |
188 Gbps (unidirectional)/376 Gbps
(bidirectional) |
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte
Packets) |
315 Mpps |
| Maximum MAC addresses per system |
64,000 |
| Jumbo frames |
9216 bytes |
| Range of possible VLAN IDs |
1 to 4094 |
| Virtual Spanning Tree (VST) instances |
253 |
| Physical port redundancy |
Redundant trunk group (RTG) |
| Layer 2 Switching |
- Port-based VLAN
- Voice VLAN
- Physical port redundancy: Redundant trunk group (RTG)
- Compatible with Per-VLAN Spanning Tree Plus (PVST+)
- Routed VLAN interface (RVI)
- Uplink failure detection (UFD)
- ITU-T G.8032: Ethernet Ring Protection Switching
- IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
- LLDP-MED with VoIP integration
- Default VLAN and multiple VLAN range support
- MAC learning deactivate
- Persistent MAC learning (sticky MAC)
- MAC notification
- Private VLANs (PVLANs)
- Explicit congestion notification (ECN)
- Layer 2 protocol tunneling (L2PT)
- IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)
- IEEE 802.1p: Class of service (CoS) prioritization
- IEEE 802.1Q: VLAN tagging
- IEEE 802.1X: Port Access Control
- IEEE 802.1ak: Multiple Registration Protocol
- IEEE 802.3: 10BASE-T
- IEEE 802.3u: 100BASE-T
- IEEE 802.3ab: 1000BASE-T
- IEEE 802.3z: 1000BASE-X
- IEEE 802.3ae: 10-Gigabit Ethernet
- IEEE 802.3by: 25-Gigabit Ethernet
- IEEE 802.3af: Power over Ethernet
- IEEE 802.3at: Power over Ethernet Plus
- IEEE 802.3bt: 90 W Power over Ethernet
- IEEE 802.3x: Pause Frames/Flow Control
IEEE 802.3ah: Ethernet in the First Mile |
| Spanning Tree |
- IEEE 802.1D: Spanning Tree Protocol
- IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
- Number of MST instances supported: 64
- Number of VLAN Spanning Tree Protocol (VSTP) instances
supported: 253
- IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol
|
| Link Aggregation |
- IEEE 802.3ad: Link Aggregation Control Protocol
- 802.3ad (LACP) support
- Number of LAGs supported: 128
+ Maximum number of ports per LAG: 8
- LAG load-sharing algorithm bridged or routed (unicast or
multicast) traffic: |
| Layer 3 Features |
|
| IPv4 |
| Maximum number of ARP entries |
32,000 |
| Maximum number of IPv4 unicast routes in hardware |
32,650
prefixes; 32,150 host routes |
| Maximum number of IPv4 multicast routes in hardware |
16,100 multicast routes |
| Routing protocols |
RIPv1/v2, OSPF, BGP, IS-IS |
| Static routing |
|
| Routing policy |
|
| Bidirectional Forwarding Detection (BFD) |
|
| L3 redundancy: Virtual Router Redundancy Protocol (VRRP) |
|
| VRF-Lite |
|
| IPv6 |
| Maximum number of neighbor discovery (ND) entries |
16,000 |
| Maximum number of IPv6 unicast routes in hardware |
16,200
prefixes; 16,050 host routes |
| Maximum number of IPv6 multicast routes in hardware |
8000
multicast routes |
| Routing protocols |
RIPng, OSPFv3, IPv6, IS-IS |
| Static routing |
|
| High Availability |
- Redundant, hot-swappable power supplies
- Redundant, field-replaceable, hot-swappable fans
- GRES for Layer 2 hitless forwarding and Layer 3 protocols on
RE failover
- Graceful protocol restart (OSPF, BGP)
- Layer 2 hitless forwarding on RE failover
- Nonstop bridging: LACP, xSTP
- Nonstop routing: PIM, OSPF v2 and v3, RIP v2, RIPng, BGP,
BGPv6, IS-IS, IGMP v1, v2, v3 |
| Multicast |
- IGMP: v1, v2, v3
- IGMP snooping
- Multicast Listener Discovery (MLD) snooping
- Protocol Independent Multicast-Sparse Mode (PIM-SM), PIM
Source-Specific Mode (PIM-SSM), PIM Dense Mode (PIM-DM) |
| Management and Analytics Platforms |
- Juniper Mist Wired Assurance for campus
- Junos Space® Network Director for campus
- Junos Space Management Applications |
| Device Management and Operations |
- Junos OS CLI
- Out-of-band management: Serial; 10/100/1000BASE-T
Ethernet
- Rescue configuration
- Configuration rollback
- Image rollback
- RMON (RFC2819) groups 1, 2, 3, 9
- Remote performance monitoring
- SNMP: v1, v2c, v3
- Network Time Protocol (NTP)
- DHCP server
- DHCP client and DHCP proxy
- DHCP relay and helper
- DHCP local server support
- RADIUS
- TACACS+
- SSHv2
- Secure copy
- HTTP/HTTPs
- Domain Name System (DNS) resolver
- System logging
- Temperature sensor
- Configuration backup via FTP/secure copy |
| Power Options |
| Power supplies |
Autosensing; 100-120 V/200-240 V; 150 W,
JPSU-920-AC-AFO |
| Maximum current inrush |
30 amps |
| Minimum number of PSUs required for fully loaded chassis |
1 per switch |
| Dimensions (W x H x D) |
| Base Unit |
17.36 x 1.72 x 13.78 in (44.1 x 4.37 x 35 cm) |
| With power supply installed |
7.36 x 1.72 x 15.05 in (44.1 x
4.37 x 38.24 cm) |
| Height |
1 U |
| Weight |
| EX4100-48P switch (with no power supply or fan module) |
9.72 lb (4.41 kg) |
| 920 W AC power supply |
1.87 lb (0.85 kg) |
| Fan module |
0.16 lb (0.07 kg) |
| Environmental Ranges |
| Operating temperature |
32° to 113° F (0° to 45° C) |
| Storage temperature |
-40° to 158° F (-40° to 70° C) |
| Operating altitude |
Up to 5000 ft at 40° C (1828.8 m) |
| Nonoperating altitude |
Up to 16,000 ft (4877 m) |
| Relative humidity operating |
5% to 90% (noncondensing) |
| Relative humidity non-operating |
0% to 90% (noncondensing) |
Switch
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