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Switch Lenovo Rackswitch G8124E

pvd276 — Fri, 03 Apr 2026 10:17:51 +0000

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Switch Juniper QFX5220-32CD-D-AFO

pvd276 — Fri, 03 Apr 2026 10:17:48 +0000

Thông Số Kỹ Thuật QFX5220-32CD-D-AFO

Form factor	QFX5220-32CD: Fixed 1 U spine/leaf QFX5220-128C: Fixed 4 U leaf/lean spine
Dimensions (W x H x D)	QFX5220-32CD: 17.26 x 1.72 x 21.1 in. (43.8 x 4.3 x 53.59 cm) QFX5220-128C: 17.26 x 6.88 x 29 in. (43.8 x 17.47 x 73.66 cm)
Switching capacity	QFX5220-32CD/128C: 12.8 Tbps / 8 Bpps
Port densities(10/25/40/50/100/400GbE)	QFX5220-32CD: 32 x 400GbE QFX5220-128C: 128 x 100GbE
Power consumption	QFX5220-32CD Max load: 973W Typical load:730WQFX5220-128C Max load: 2023W Typical load: 1433W
Buffer capacity	QFX5220-32CD: 128MB QFX5220-128C: 64MB
MAC addresses	QFX5220-32CD/128C: 8192
IPv4 unicast/multicast routes	QFX5220-32CD/128C: 336,000/380,000
IPv6 unicast/multicast routes	QFX5220-32CD/128C: 130,000
Number of VLANs	QFX5220-32CD: 3968 QFX5220-128C: 3952
ARP entries	QFX5220-32CD/128C: 32,000
Latency	750 ns
Overlay Management and Protocols	Contrail Networking, EVPN-VXLAN

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Switch Juniper QFX5220-32CD-AFO

pvd276 — Fri, 03 Apr 2026 10:17:44 +0000

Thông Số Kỹ Thuật QFX5220-32CD-AFO

System Capacity
Specification	QFX5220-32CD-AFO
System throughput	Up to 12.8 Tbps (bidirectional)
Forwarding capacity	8 billion packets per second
Port density	32 QSFP-DD/QSFP+/QSFP28 ports
SFP+/SFP28	2 small form-factor pluggable plus (SFP+) transceiver ports for in-band network man-agement
MAC addresses per system	8192
VLAN IDs	3968
Number of link aggregation groups (LAGs)	128
Number of ports per LAG	64
IPv4 unicast routes	336,000 prefixes; 380,000 host routes
IPv6 unicast routes	130,000 prefixes; 130,000 host routes
Address Resolution Protocol (ARP) entries	32,000
OEM routing encapsulation (GRE) tunnels	2000
MPLS labels	16,000
Jumbo frame	9216 bytes
System Specifications
Dimensions (W x H x D)	17.26 x 1.72 x 21.1 in. (43.8 x 4.3 x 53.59 cm)
Rack units	1 U
Weight	24.5 lb (11.11 kg) with power supplies and fans installed
Operating system	Junos OS Evolved
CPU	Intel Xeon D-1518
Power	Redundant (1+1) hot-pluggable 1600 W AC power supplies (2n) 115-240 V single phase AC power
Cooling	Ports to FRUs (AFO) cooling Redundant (5 +1) hot-pluggable fan modules with variable speed to minimize power draw
Total packet buffer	128 MB
Recommended Software Version	Junos OS Evolved 19.2R1 and Later
Environmental Ranges
Operating temperature	32° to 104° F (0° to 40° C)
Storage temperature	-40° through 158° F
Operating altitude	Up to 6000 feet (1828.8 meters)
Relative humidity operating	5 to 90% (noncondensing)
Relative humidity nonoperating	5 to 95% (noncondensing)
Seismic	Designed to meet GR-63, Zone 4 earthquake requirements

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Switch Juniper QFX5220-32CD-D-AFI

pvd276 — Fri, 03 Apr 2026 10:17:44 +0000

Thông Số Kỹ Thuật QFX5220-32CD-D-AFI

Form factor	QFX5220-32CD: Fixed 1 U spine/leaf QFX5220-128C: Fixed 4 U leaf/lean spine
Dimensions (W x H x D)	QFX5220-32CD: 17.26 x 1.72 x 21.1 in. (43.8 x 4.3 x 53.59 cm) QFX5220-128C: 17.26 x 6.88 x 29 in. (43.8 x 17.47 x 73.66 cm)
Switching capacity	QFX5220-32CD/128C: 12.8 Tbps / 8 Bpps
Port densities(10/25/40/50/100/400GbE)	QFX5220-32CD: 32 x 400GbE QFX5220-128C: 128 x 100GbE
Power consumption	QFX5220-32CD Max load: 973W Typical load:730W QFX5220-128C Max load: 2023W Typical load: 1433W
Buffer capacity	QFX5220-32CD: 128MB QFX5220-128C: 64MB
MAC addresses	QFX5220-32CD/128C: 8192
IPv4 unicast/multicast routes	QFX5220-32CD/128C: 336,000/380,000
IPv6 unicast/multicast routes	QFX5220-32CD/128C: 130,000
Number of VLANs	QFX5220-32CD: 3968 QFX5220-128C: 3952
ARP entries	QFX5220-32CD/128C: 32,000
Latency	750 ns
Overlay Management and Protocols	Contrail Networking, EVPN-VXLAN

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Switch Juniper QFX5220-32CD-AFI

pvd276 — Fri, 03 Apr 2026 10:17:40 +0000

Thông Số Kỹ Thuật QFX5220-32CD-AFI

System Capacity
Specification	QFX5220-32CD-AFI
System throughput	Up to 12.8 Tbps (bidirectional)
Forwarding capacity	8 billion packets per second
Port density	32 ports of QSFP56-DD 400GbE
SFP+/SFP28	2 small form-factor pluggable plus (SFP+) transceiver ports for in-band network man-agement
System Specifications
Dimensions (W x H x D)	17.26 x 1.72 x 21.1 in. (43.8 x 4.3 x 53.59 cm)
Rack units	1 U
Weight	24.5 lb (11.11 kg) with power supplies and fans installed
Operating system	Junos OS Evolved *
CPU	Intel Xeon D-1518
Power	Redundant (1+1) hot-pluggable 1600 W AC/DC power supplies (2n) 115-240 V single phase AC power
Cooling	FRUs-to-ports (AFI) cooling Redundant (5 +1) hot-pluggable fan modules with variable speed to minimize power draw
Total packet buffer	128 MB
Recommended Software Version	Junos OS Evolved 19.2R1 and Later
Environmental Ranges
Operating temperature	32° to 104° F (0° to 40° C)
Storage temperature	-40° through 158° F
Operating altitude	Up to 6000 feet (1828.8 meters)
Relative humidity operating	5 to 90% (noncondensing)
Relative humidity nonoperating	5 to 95% (noncondensing)
Seismic	Designed to meet GR-63, Zone 4 earthquake requirements
Maximum Thermal Output
Maximum power draw	115-127 V: 973 W; 220-240 V: 958 W
Typical power draw	115-127 V: 730 W; 220-240 V: 775 W

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Switch Juniper QFX5100-96S

pvd276 — Fri, 03 Apr 2026 10:17:38 +0000

Thông số kỹ thuật Switch Juniper QFX5100-96S

Hãng	Juniper
Mã sản phẩm	QFX5100-96S
Kích thước	3.46 x 17.36 x 22.44 in (8.8 x 44.09 x 57 cm)
Weight	32.5 lb (14.74 kg)
Số cổng kết nối	10GbE aggregation switch with 96 SFP+/SFP and eight QSFP+ ports with an aggregate throughput of 2.56 Tbps or 1.44 Bpps per switch
Power Consumption	263 W
Power Supply	Dual redundant (1+1) and hot-pluggable power supplies • 110-240 V single phase AC power

Chi tiết specs xem tại đây

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Switch Juniper QFX5100-48T-AFI

pvd276 — Fri, 03 Apr 2026 10:17:36 +0000

Thông Số Kỹ Thuật QFX5100-48T-AFI

Hardware
CPU	1.5 GHz dual-core Intel
RAM	8 GB memory
Storage	32 GB SSD storage
Switching Capacity	1.44 Tbps/1.08 Bpps
Weight	24.8 lb (11.2 kg)
Dimensions (HxWxD)	1.72 x 17.36 x 21.47 in (4.37 x 44.09 x 54.54 cm)
Switching mode	Cut-through and store-and-forward
Airflow	back-to-front
Power Consumption	335 W
Interface Options	– 100 Mbps RJ-45: 48 – 1GbE RJ-45: 48 – 10GbE RJ-45: 48 – 10GbE SFP+: 24 (with breakout cable) – 40GbE QSFP+: 6
Rack Installation Kit	Versatile four post mounting options for 19-in server rack or datacom rack
Power Supply and Fan Modules	• Dual redundant (1+1) and hot-pluggable power supplies • 110-240 V single phase AC power • Redundant (N+1) and hot-pluggable fan modules for back-to-front airflow
Performance Scale (Unidimensional)	• MAC addresses per system: 288,0003 • VLAN IDs: 4,096 • Number of link aggregation groups (LAGs): 128 • Number of ports per LAG: 32 • Number of FCoE VLANs/FC Virtual Fabrics: 4,095 • Firewall filters: 4000 • IPv4 unicast routes: 128,000 prefixes; 208,000 host routes; 644 ECMP paths • IPv4 multicast routes: 104,000 • IPv6 multicast routes: 52,000 • IPv6 unicast routes: 64,000 prefixes • ARP entries: 48,000 • Jumbo frame: 9,216 bytes • Spanning Tree Protocol (STP) – Multiple Spanning Tree Protocol (MSTP) instances: 64 – VLAN Spanning Tree Protocol (VSTP) instances: 253 • Traffic mirroring – Mirroring destination ports per switch: 4 – Maximum number of mirroring sessions: 4 – Mirroring destination VLANs per switch: 4
Layer 2 Features	• STP—IEEE 802.1D (802.1D-2004) • Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP (IEEE 802.1s) • Bridge protocol data unit (BPDU) protect • Loop protect • Root protect • RSTP and VSTP running concurrently • VLAN—IEEE 802.1Q VLAN trunking • Routed VLAN Interface (RVI) • Port-based VLAN • MAC address filtering • Private VLAN (PVLAN) • QinQ • VLAN Translation • Static MAC address assignment for interface • Per VLAN MAC learning (limit) • MAC learning disable • Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad) • IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
Link Aggregation	• Multi-chassis link aggregation (MC-LAG) • Redundant Trunk Group (RTG) • LAG load sharing algorithm—bridged or routed (unicast or multicast) traffic: – IP: SIP, Dynamic Internet Protocol (DIP), TCP/UDP source port, TCP/UDP destination port – Layer 2 and non-IP: MAC SA, MAC DA, Ethertype, VLAN ID, source port – FCoE packet: Source ID (SID), Destination ID (DID), Originator exchange ID (OXID), source port
Layer 3 Features (IPv4)	• Static routing • Routing policy • Routing protocols (RIP, OSPF, IS-IS, BGP) • Virtual Router Redundancy Protocol (VRRP) • Bidirectional Forwarding Detection (BFD) protocol • Virtual router • Dynamic Host Configuration Protocol (DHCP) relay • Proxy Address Resolution Protocol (ARP)
Multicast Features	• Internet Group Management Protocol (IGMP): v1, v2 , V3 • IGMP snooping: v1, v2, v3 • IGMP Filter • PIM-SM • Multicast Source Discovery Protocol (MSDP)
Security and Filters	• Secure interface login and password • RADIUS • TACACS+ • Ingress and egress filters: Allow and deny, port filters, VLAN filters, and routed filters, including management port filters • Filter actions: Logging, system logging, reject, mirror to an interface, counters, assign forwarding class, permit, drop, police, mark • SSH v1, v2 • Static ARP support • Storm control, port error disable, and autorecovery • Control plane denial-of-service (DoS) protection • Dynamic ARP Inspection (DAI) • Sticky MAC address • DHCP snooping
Quality of Service (QoS)	• L2 and L3 QoS: Classification, rewrite, queuing • Rate limiting: – Ingress policing: 1 rate 2 color, 2 rate 3 color – Egress policing: Policer, policer mark down action – Egress shaping: Per queue on each port • 12 hardware queues per port (8 unicast and 4 multicast) • Strict priority queuing (LLQ), smoothed deficit weighted round-robin (SDWRR), weighted random early detection (WRED), weighted tail drop • 802.1p remarking • Layer 2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN • Congestion avoidance capabilities: WRED • Trust IEEE 802.1p (ingress) • Remarking of bridged packets
Data Center Bridging (DCB)	• Priority-based flow control (PFC)—IEEE 802.1Qbb • Enhanced Transmission Selection (ETS)—IEEE 802.1Qaz • Data Center Bridging Exchange Protocol (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs)
Fibre Channel over Ethernet (FCoE)	• FCoE transit switch (FIP snooping ACL installation) • FCoE session path learning • FCoE session health monitoring • Graceful restart for FIP snooping • FC-BB-6 VN2VN snooping
Virtual Chassis	• 40GbE and 10GbE as Virtual Chassis port • Virtual Chassis Routing Engine (RE) election • Virtual Chassis pre-provisioning (plug and play) • Auto-LAG formation of Virtual Chassis ports • Mixed Virtual Chassis support • FCoE transit across Virtual Chassis members • QoS on Virtual Chassis ports • Local Designated Forwarding • Graceful RE switchover (GRES) • Nonstop routing (NSR) • Nonstop bridging (NSB) • Monitor distributed aggregate interface • Control plane protection for virtual RE
High Availability	• Topology-independent in-service software upgrade (TISSU) • Bidirectional Forwarding Detection (BFD) • Uplink failure detection (UFD)
MPLS	• Static label-switched paths (LSPs) • RSVP-based signaling of LSPs • LDP-based signaling of LSPs • LDP tunneling (LDP over RSVP) • MPLS class of service (CoS) • MPLS access control list (ACL)/policers • MPLS LSR support • IPv6 tunneling (6PE) (via IPv4 MPLS backbone) • MPLS Operation, Administration, and Maintenance (OAM)— LSP ping • IPv4 L3 VPN (RFC 2547, 4364)
Server Virtualization Management and SDN-Related Protocols	• Junos Space Virtual Control • IEEE 802.1Qbg (VEPA hairpin forwarding) • VMware NSX VXLAN L2 Gateway • VXLAN OVSDB • OpenFlow 1.3 client
Management and Operations	• Management and Operations • Contrail Networking • Junos Space Network Director • Role-based CLI management and access • CLI via console, telnet, or SSH • Extended ping and traceroute • Junos OS configuration rescue and rollback • Image rollback • SNMP v1/v2/v3 • Junos XML management protocol • sFlow v5 • High frequency statistics collection • Beacon LED for port and system • Automation and orchestration • Zero-touch provisioning (ZTP) • OpenStack Neutron Plug-in • Puppet • Chef • Python • Junos OS event, commit, and OP scripts
Traffic Mirroring	• Port-based • LAG port • VLAN-based • Filter-based • Mirror to local • Mirror to remote destinations (L2 over VLAN)
Standards Compliance
IEEE Standard	IEEE standard, IEEE 802.1D, IEEE 802.1w, IEEE 802.1, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1ad, IEEE 802.3ad, IEEE 802.1AB, IEEE 802.3x, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.3an
T11 Standards	INCITS T11 FC-BB-5
Safety	• CAN/CSA-C22.2 No. 60950-1 (2007) Information Technology Equipment—Safety • UL 60950-1 (2nd Ed.) Information Technology Equipment— Safety • EN 60950-1 (2005) Information Technology Equipment— Safety • IEC 60950-1 (2005) Information Technology Equipment— Safety (All country deviations): CB Scheme report. • EN 60825-1 +A1+A2 (1994) Safety of Laser Products—Part 1: Equipment Classification • GR-63-Core (2006) Network Equipment, Building Systems (NEBS) Physical Protection • GR-1089-Core (2006) EMC and Electrical Safety for Network Telecommunications Equipment • SR-3580 (1995) NEBS Criteria Levels (Level 3)
EMC	• FCC 47CFR, Part 15 Class A (2009) USA Radiated Emissions • EN 55022 Class A (2006)+ A1 2007 European Radiated Emissions • VCCI Class A (2007) Japanese Radiated Emissions • BSMI CNS 13438 and NCC C6357 Taiwan Radiated Emissions • AS/NZS CISPR22:2009
Environmental Ranges	• Operating temperature: 32° to 104° F (0° to 40° C) • Storage temperature: -40° to 158° F (-40° to 70° C) • Operating altitude: up to 2,000 (610 m) • Relative humidity operating: 5% to 90% (noncondensing) • Relative humidity non-operating: 0% to 95% (noncondensing)

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Switch Juniper QFX5100-48S-DC-AFO

pvd276 — Fri, 03 Apr 2026 10:17:33 +0000

Thông Số Kỹ Thuật QFX5100-48S-DC-AFO

Hardware
CPU	1.5 GHz dual-core Intel
RAM	8 GB memory
Storage	32 GB SSD storage
Switching Capacity	1.44 Tbps/1.08 Bpps
Weight	21.8 lb (9.9 kg)
Dimensions (HxWxD)	1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
Dimensions (W x H x D)	• 17.41 x 1.72 x 16.43 in. (44.21 x 4.32 x 41.73 cm) • Desktop installation width noted above, rack-mount width: 17.5 in, (44.5 cm) • Height: 1 U
Switching mode	Cut-through and store-and-forward
Airflow	front-to-back
Power Consumption	150 W
Interface Options	– 1GbE SFP: 48 (24 copper 1GbE) – 10GbE SFP+: 48/72 (with breakout cable) – 40GbE QSFP+: 6
Rack Installation Kit	Versatile four post mounting options for 19-in server rack or datacom rack
Power Supply and Fan Modules	• Dual redundant (1+1) and hot-pluggable power supplies • -36 to -72 V DC power • Redundant (N+1) and hot-pluggable fan modules for front-to-back airflow
Performance Scale (Unidimensional)	• MAC addresses per system: 288,0003 • VLAN IDs: 4,096 • Number of link aggregation groups (LAGs): 128 • Number of ports per LAG: 32 • Number of FCoE VLANs/FC Virtual Fabrics: 4,095 • Firewall filters: 4000 • IPv4 unicast routes: 128,000 prefixes; 208,000 host routes; 644 ECMP paths • IPv4 multicast routes: 104,000 • IPv6 multicast routes: 52,000 • IPv6 unicast routes: 64,000 prefixes • ARP entries: 48,000 • Jumbo frame: 9,216 bytes • Spanning Tree Protocol (STP) – Multiple Spanning Tree Protocol (MSTP) instances: 64 – VLAN Spanning Tree Protocol (VSTP) instances: 253 • Traffic mirroring – Mirroring destination ports per switch: 4 – Maximum number of mirroring sessions: 4 – Mirroring destination VLANs per switch: 4
Layer 2 Features	• STP—IEEE 802.1D (802.1D-2004) • Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP (IEEE 802.1s) • Bridge protocol data unit (BPDU) protect • Loop protect • Root protect • RSTP and VSTP running concurrently • VLAN—IEEE 802.1Q VLAN trunking • Routed VLAN Interface (RVI) • Port-based VLAN • MAC address filtering • Private VLAN (PVLAN) • QinQ • VLAN Translation • Static MAC address assignment for interface • Per VLAN MAC learning (limit) • MAC learning disable • Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad) • IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
Link Aggregation	• Multi-chassis link aggregation (MC-LAG) • Redundant Trunk Group (RTG) • LAG load sharing algorithm—bridged or routed (unicast or multicast) traffic: – IP: SIP, Dynamic Internet Protocol (DIP), TCP/UDP source port, TCP/UDP destination port – Layer 2 and non-IP: MAC SA, MAC DA, Ethertype, VLAN ID, source port – FCoE packet: Source ID (SID), Destination ID (DID), Originator exchange ID (OXID), source port
Layer 3 Features (IPv4)	• Static routing • Routing policy • Routing protocols (RIP, OSPF, IS-IS, BGP) • Virtual Router Redundancy Protocol (VRRP) • Bidirectional Forwarding Detection (BFD) protocol • Virtual router • Dynamic Host Configuration Protocol (DHCP) relay • Proxy Address Resolution Protocol (ARP)
Multicast Features	• Internet Group Management Protocol (IGMP): v1, v2 , V3 • IGMP snooping: v1, v2, v3 • IGMP Filter • PIM-SM • Multicast Source Discovery Protocol (MSDP)
Security and Filters	• Secure interface login and password • RADIUS • TACACS+ • Ingress and egress filters: Allow and deny, port filters, VLAN filters, and routed filters, including management port filters • Filter actions: Logging, system logging, reject, mirror to an interface, counters, assign forwarding class, permit, drop, police, mark • SSH v1, v2 • Static ARP support • Storm control, port error disable, and autorecovery • Control plane denial-of-service (DoS) protection • Dynamic ARP Inspection (DAI) • Sticky MAC address • DHCP snooping
Quality of Service (QoS)	• L2 and L3 QoS: Classification, rewrite, queuing • Rate limiting: – Ingress policing: 1 rate 2 color, 2 rate 3 color – Egress policing: Policer, policer mark down action – Egress shaping: Per queue on each port • 12 hardware queues per port (8 unicast and 4 multicast) • Strict priority queuing (LLQ), smoothed deficit weighted round-robin (SDWRR), weighted random early detection (WRED), weighted tail drop • 802.1p remarking • Layer 2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN • Congestion avoidance capabilities: WRED • Trust IEEE 802.1p (ingress) • Remarking of bridged packets
Data Center Bridging (DCB)	• Priority-based flow control (PFC)—IEEE 802.1Qbb • Enhanced Transmission Selection (ETS)—IEEE 802.1Qaz • Data Center Bridging Exchange Protocol (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs)
Fibre Channel over Ethernet (FCoE)	• FCoE transit switch (FIP snooping ACL installation) • FCoE session path learning • FCoE session health monitoring • Graceful restart for FIP snooping • FC-BB-6 VN2VN snooping
Virtual Chassis	• 40GbE and 10GbE as Virtual Chassis port • Virtual Chassis Routing Engine (RE) election • Virtual Chassis pre-provisioning (plug and play) • Auto-LAG formation of Virtual Chassis ports • Mixed Virtual Chassis support • FCoE transit across Virtual Chassis members • QoS on Virtual Chassis ports • Local Designated Forwarding • Graceful RE switchover (GRES) • Nonstop routing (NSR) • Nonstop bridging (NSB) • Monitor distributed aggregate interface • Control plane protection for virtual RE
High Availability	• Topology-independent in-service software upgrade (TISSU) • Bidirectional Forwarding Detection (BFD) • Uplink failure detection (UFD)
MPLS	• Static label-switched paths (LSPs) • RSVP-based signaling of LSPs • LDP-based signaling of LSPs • LDP tunneling (LDP over RSVP) • MPLS class of service (CoS) • MPLS access control list (ACL)/policers • MPLS LSR support • IPv6 tunneling (6PE) (via IPv4 MPLS backbone) • MPLS Operation, Administration, and Maintenance (OAM)— LSP ping • IPv4 L3 VPN (RFC 2547, 4364)
Server Virtualization Management and SDN-Related Protocols	• Junos Space Virtual Control • IEEE 802.1Qbg (VEPA hairpin forwarding) • VMware NSX VXLAN L2 Gateway • VXLAN OVSDB • OpenFlow 1.3 client
Management and Operations	• Management and Operations • Contrail Networking • Junos Space Network Director • Role-based CLI management and access • CLI via console, telnet, or SSH • Extended ping and traceroute • Junos OS configuration rescue and rollback • Image rollback • SNMP v1/v2/v3 • Junos XML management protocol • sFlow v5 • High frequency statistics collection • Beacon LED for port and system • Automation and orchestration • Zero-touch provisioning (ZTP) • OpenStack Neutron Plug-in • Puppet • Chef • Python • Junos OS event, commit, and OP scripts
Traffic Mirroring	• Port-based • LAG port • VLAN-based • Filter-based • Mirror to local • Mirror to remote destinations (L2 over VLAN)
Standards Compliance
IEEE Standard	IEEE standard, IEEE 802.1D, IEEE 802.1w, IEEE 802.1, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1ad, IEEE 802.3ad, IEEE 802.1AB, IEEE 802.3x, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.3an
T11 Standards	INCITS T11 FC-BB-5
Safety	• CAN/CSA-C22.2 No. 60950-1 (2007) Information Technology Equipment—Safety • UL 60950-1 (2nd Ed.) Information Technology Equipment— Safety • EN 60950-1 (2005) Information Technology Equipment— Safety • IEC 60950-1 (2005) Information Technology Equipment— Safety (All country deviations): CB Scheme report. • EN 60825-1 +A1+A2 (1994) Safety of Laser Products—Part 1: Equipment Classification • GR-63-Core (2006) Network Equipment, Building Systems (NEBS) Physical Protection • GR-1089-Core (2006) EMC and Electrical Safety for Network Telecommunications Equipment • SR-3580 (1995) NEBS Criteria Levels (Level 3)
EMC	• FCC 47CFR, Part 15 Class A (2009) USA Radiated Emissions • EN 55022 Class A (2006)+ A1 2007 European Radiated Emissions • VCCI Class A (2007) Japanese Radiated Emissions • BSMI CNS 13438 and NCC C6357 Taiwan Radiated Emissions • AS/NZS CISPR22:2009
Environmental Ranges	• Operating temperature: 32° to 104° F (0° to 40° C) • Storage temperature: -40° to 158° F (-40° to 70° C) • Operating altitude: up to 2,000 (610 m) • Relative humidity operating: 5% to 90% (noncondensing) • Relative humidity non-operating: 0% to 95% (noncondensing)

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Switch Juniper QFX5100-48T

pvd276 — Fri, 03 Apr 2026 10:17:32 +0000

Thông số kỹ thuật Switch Juniper QFX5100-48T

Hãng	Juniper
Mã sản phẩm	QFX5100-48T
Kích thước	1.72 x 17.36 x 21.47 in (4.37 x 44.09 x 54.54 cm)
Weight	24.8 lb (11.2 kg)
Số cổng kết nối	10GbE data center access switch with 48 tri-speed (10GbE/1GbE/100 Mbps) RJ-45 ports and six QSFP+ ports with an aggregate throughput of 1.44 Tbps or 1.08 Bpps per switch
Power Consumption	335 W
Power Supply	Dual redundant (1+1) and hot-pluggable power supplies • 110-240 V single phase AC power

Chi tiết specs xem tại đây

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Switch Juniper QFX5100-48S-DC-AFI

pvd276 — Fri, 03 Apr 2026 10:17:29 +0000

Thông Số Kỹ Thuật QFX5100-48S-DC-AFI

Hardware
CPU	1.5 GHz dual-core Intel
RAM	8 GB memory
Storage	32 GB SSD storage
Switching Capacity	1.44 Tbps/1.08 Bpps
Weight	21.8 lb (9.9 kg)
Dimensions (HxWxD)	1.72 x17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm)
Dimensions (W x H x D)	• 17.41 x 1.72 x 16.43 in. (44.21 x 4.32 x 41.73 cm) • Desktop installation width noted above, rack-mount width: 17.5 in, (44.5 cm) • Height: 1 U
Switching mode	Cut-through and store-and-forward
Airflow	back-to-front
Power Consumption	150 W
Interface Options	– 1GbE SFP: 48 (24 copper 1GbE) – 10GbE SFP+: 48/72 (with breakout cable) – 40GbE QSFP+: 6
Rack Installation Kit	Versatile four post mounting options for 19-in server rack or datacom rack
Power Supply and Fan Modules	• Dual redundant (1+1) and hot-pluggable power supplies • -36 to -72 V DC power • Redundant (N+1) and hot-pluggable fan modules for back-to-front airflow
Performance Scale (Unidimensional)	• MAC addresses per system: 288,0003 • VLAN IDs: 4,096 • Number of link aggregation groups (LAGs): 128 • Number of ports per LAG: 32 • Number of FCoE VLANs/FC Virtual Fabrics: 4,095 • Firewall filters: 4000 • IPv4 unicast routes: 128,000 prefixes; 208,000 host routes; 644 ECMP paths • IPv4 multicast routes: 104,000 • IPv6 multicast routes: 52,000 • IPv6 unicast routes: 64,000 prefixes • ARP entries: 48,000 • Jumbo frame: 9,216 bytes • Spanning Tree Protocol (STP) – Multiple Spanning Tree Protocol (MSTP) instances: 64 – VLAN Spanning Tree Protocol (VSTP) instances: 253 • Traffic mirroring – Mirroring destination ports per switch: 4 – Maximum number of mirroring sessions: 4 – Mirroring destination VLANs per switch: 4
Layer 2 Features	• STP—IEEE 802.1D (802.1D-2004) • Rapid Spanning Tree Protocol (RSTP) (IEEE 802.1w); MSTP (IEEE 802.1s) • Bridge protocol data unit (BPDU) protect • Loop protect • Root protect • RSTP and VSTP running concurrently • VLAN—IEEE 802.1Q VLAN trunking • Routed VLAN Interface (RVI) • Port-based VLAN • MAC address filtering • Private VLAN (PVLAN) • QinQ • VLAN Translation • Static MAC address assignment for interface • Per VLAN MAC learning (limit) • MAC learning disable • Link Aggregation and Link Aggregation Control Protocol (LACP) (IEEE 802.3ad) • IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
Link Aggregation	• Multi-chassis link aggregation (MC-LAG) • Redundant Trunk Group (RTG) • LAG load sharing algorithm—bridged or routed (unicast or multicast) traffic: – IP: SIP, Dynamic Internet Protocol (DIP), TCP/UDP source port, TCP/UDP destination port – Layer 2 and non-IP: MAC SA, MAC DA, Ethertype, VLAN ID, source port – FCoE packet: Source ID (SID), Destination ID (DID), Originator exchange ID (OXID), source port
Layer 3 Features (IPv4)	• Static routing • Routing policy • Routing protocols (RIP, OSPF, IS-IS, BGP) • Virtual Router Redundancy Protocol (VRRP) • Bidirectional Forwarding Detection (BFD) protocol • Virtual router • Dynamic Host Configuration Protocol (DHCP) relay • Proxy Address Resolution Protocol (ARP)
Multicast Features	• Internet Group Management Protocol (IGMP): v1, v2 , V3 • IGMP snooping: v1, v2, v3 • IGMP Filter • PIM-SM • Multicast Source Discovery Protocol (MSDP)
Security and Filters	• Secure interface login and password • RADIUS • TACACS+ • Ingress and egress filters: Allow and deny, port filters, VLAN filters, and routed filters, including management port filters • Filter actions: Logging, system logging, reject, mirror to an interface, counters, assign forwarding class, permit, drop, police, mark • SSH v1, v2 • Static ARP support • Storm control, port error disable, and autorecovery • Control plane denial-of-service (DoS) protection • Dynamic ARP Inspection (DAI) • Sticky MAC address • DHCP snooping
Quality of Service (QoS)	• L2 and L3 QoS: Classification, rewrite, queuing • Rate limiting: – Ingress policing: 1 rate 2 color, 2 rate 3 color – Egress policing: Policer, policer mark down action – Egress shaping: Per queue on each port • 12 hardware queues per port (8 unicast and 4 multicast) • Strict priority queuing (LLQ), smoothed deficit weighted round-robin (SDWRR), weighted random early detection (WRED), weighted tail drop • 802.1p remarking • Layer 2 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN • Congestion avoidance capabilities: WRED • Trust IEEE 802.1p (ingress) • Remarking of bridged packets
Data Center Bridging (DCB)	• Priority-based flow control (PFC)—IEEE 802.1Qbb • Enhanced Transmission Selection (ETS)—IEEE 802.1Qaz • Data Center Bridging Exchange Protocol (DCBX), DCBx FCoE, and iSCSI type, length, and value (TLVs)
Fibre Channel over Ethernet (FCoE)	• FCoE transit switch (FIP snooping ACL installation) • FCoE session path learning • FCoE session health monitoring • Graceful restart for FIP snooping • FC-BB-6 VN2VN snooping
Virtual Chassis	• 40GbE and 10GbE as Virtual Chassis port • Virtual Chassis Routing Engine (RE) election • Virtual Chassis pre-provisioning (plug and play) • Auto-LAG formation of Virtual Chassis ports • Mixed Virtual Chassis support • FCoE transit across Virtual Chassis members • QoS on Virtual Chassis ports • Local Designated Forwarding • Graceful RE switchover (GRES) • Nonstop routing (NSR) • Nonstop bridging (NSB) • Monitor distributed aggregate interface • Control plane protection for virtual RE
High Availability	• Topology-independent in-service software upgrade (TISSU) • Bidirectional Forwarding Detection (BFD) • Uplink failure detection (UFD)
MPLS	• Static label-switched paths (LSPs) • RSVP-based signaling of LSPs • LDP-based signaling of LSPs • LDP tunneling (LDP over RSVP) • MPLS class of service (CoS) • MPLS access control list (ACL)/policers • MPLS LSR support • IPv6 tunneling (6PE) (via IPv4 MPLS backbone) • MPLS Operation, Administration, and Maintenance (OAM)— LSP ping • IPv4 L3 VPN (RFC 2547, 4364)
Server Virtualization Management and SDN-Related Protocols	• Junos Space Virtual Control • IEEE 802.1Qbg (VEPA hairpin forwarding) • VMware NSX VXLAN L2 Gateway • VXLAN OVSDB • OpenFlow 1.3 client
Management and Operations	• Management and Operations • Contrail Networking • Junos Space Network Director • Role-based CLI management and access • CLI via console, telnet, or SSH • Extended ping and traceroute • Junos OS configuration rescue and rollback • Image rollback • SNMP v1/v2/v3 • Junos XML management protocol • sFlow v5 • High frequency statistics collection • Beacon LED for port and system • Automation and orchestration • Zero-touch provisioning (ZTP) • OpenStack Neutron Plug-in • Puppet • Chef • Python • Junos OS event, commit, and OP scripts
Traffic Mirroring	• Port-based • LAG port • VLAN-based • Filter-based • Mirror to local • Mirror to remote destinations (L2 over VLAN)
Standards Compliance
IEEE Standard	IEEE standard, IEEE 802.1D, IEEE 802.1w, IEEE 802.1, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1ad, IEEE 802.3ad, IEEE 802.1AB, IEEE 802.3x, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.3an
T11 Standards	INCITS T11 FC-BB-5
Safety	• CAN/CSA-C22.2 No. 60950-1 (2007) Information Technology Equipment—Safety • UL 60950-1 (2nd Ed.) Information Technology Equipment— Safety • EN 60950-1 (2005) Information Technology Equipment— Safety • IEC 60950-1 (2005) Information Technology Equipment— Safety (All country deviations): CB Scheme report. • EN 60825-1 +A1+A2 (1994) Safety of Laser Products—Part 1: Equipment Classification • GR-63-Core (2006) Network Equipment, Building Systems (NEBS) Physical Protection • GR-1089-Core (2006) EMC and Electrical Safety for Network Telecommunications Equipment • SR-3580 (1995) NEBS Criteria Levels (Level 3)
EMC	• FCC 47CFR, Part 15 Class A (2009) USA Radiated Emissions • EN 55022 Class A (2006)+ A1 2007 European Radiated Emissions • VCCI Class A (2007) Japanese Radiated Emissions • BSMI CNS 13438 and NCC C6357 Taiwan Radiated Emissions • AS/NZS CISPR22:2009
Environmental Ranges	• Operating temperature: 32° to 104° F (0° to 40° C) • Storage temperature: -40° to 158° F (-40° to 70° C) • Operating altitude: up to 2,000 (610 m) • Relative humidity operating: 5% to 90% (noncondensing) • Relative humidity non-operating: 0% to 95% (noncondensing)

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Switch - Chuyên mua bán máy chủ server và linh kiện

Switch Lenovo Rackswitch G8124E

Switch Juniper QFX5220-32CD-D-AFO

Form factor

Dimensions (W x H x D)

Switching capacity

Port densities(10/25/40/50/100/400GbE)

Power consumption

Buffer capacity

MAC addresses

IPv4 unicast/multicast routes

IPv6 unicast/multicast routes

Number of VLANs

ARP entries

Latency

Overlay Management and Protocols