{"id":87829,"date":"2026-09-08T18:20:19","date_gmt":"2026-09-08T18:20:19","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afo-juniper-networks-qfx-series\/"},"modified":"2026-09-08T18:20:28","modified_gmt":"2026-09-08T18:20:28","slug":"refurbished-qfx5100-48t-afo-juniper-networks-qfx-series","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afo-juniper-networks-qfx-series\/","title":{"rendered":"Refurbished QFX5100-48T-AFO Juniper Networks QFX Series"},"content":{"rendered":"<p>Refurbished QFX5100-48T-AFO Technical Specifications<\/p>\n<p>Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable<\/p>\n<p>Manufacturer :<br \/>\nNetscreen<\/p>\n<p>Brand :<br \/>\nJuniper, Juniper Networks<\/p>\n<p>Product Line :<br \/>\nJuniper Networks QFX Series<\/p>\n<p>Model :<br \/>\nQFX5100-48T<\/p>\n<p>Packaged Quantity :<br \/>\n1<\/p>\n<p>Chassis<\/p>\n<p>Airflow Direction :<br \/>\nFront to back airflow<\/p>\n<p>Built-in Devices :<br \/>\n32 GB SSD<\/p>\n<p>Processor<\/p>\n<p>Installed Qty :<br \/>\n1<\/p>\n<p>Manufacturer :<br \/>\nIntel<\/p>\n<p>Clock Speed :<br \/>\n1.5 GHZ<\/p>\n<p>RAM<\/p>\n<p>Installed Size :<br \/>\n8 GB<\/p>\n<p>Performance<\/p>\n<p>Performance :<br \/>\nSwitching capacity: 1.44 Tbps, Switching capacity: 1.08 Bpps<\/p>\n<p>Capacity<\/p>\n<p>Capacity :<br \/>\nIPv4 routes (Unicast): 128000, IPv4 hosts: 208000, Virtual interfaces (VLANs): 4091, IPv6 routes (Multicast): 52000, Multiple Spanning Tree Protocol instances: 64, IPv6 routes (Unicast): 64000, ARP entries: 48000, IPv4 routes (Multicast): 104000, VLAN Spanning Tree Protocol instances: 253<\/p>\n<p>Networking<\/p>\n<p>Type :<br \/>\nSwitch<\/p>\n<p>Subcategory :<br \/>\nNetwork hubs and switches<\/p>\n<p>Subtype :<br \/>\n10 Gigabit Ethernet<\/p>\n<p>Form Factor :<br \/>\nRack-mountable<\/p>\n<p>Ports Qty :<br \/>\n48<\/p>\n<p>Fibre Channel :<br \/>\nFC-BB-6, FC-BB-5<\/p>\n<p>Advanced Switching :<br \/>\nLayer 3<\/p>\n<p>Routing Protocol :<br \/>\nPIM-SM, OSPF, VRRP, Bidirectional Forwarding Detection (BFD), CIDR, ECMP, RIP-2, IGMPv2, IGMP, MSDP, IGMPv3, RIP, Static IP routing<\/p>\n<p>MAC Address Table Size :<br \/>\n288K entries<\/p>\n<p>Jumbo Frame Support :<br \/>\n9216 bytes<\/p>\n<p>Manageable :<br \/>\nYes<\/p>\n<p>Remote Management Protocol :<br \/>\nRMON, SNMP 2, SSH, SNMP 3, Telnet, SNMP 1, CLI<\/p>\n<p>Features :<br \/>\nData Center Bridging Exchange (DCBX) support, Loop prevention, VLAN support, Multiple Spanning Tree Protocol (MSTP) support, Weighted Random Early Detection (WRED), VPN support, BOOTP support, Non-Stop Routing (NSR), Tunneling, 12 MB shared buffer, SNTP support, Spanning Tree Protocol (STP) support, sFlow, Redundant trunk group (RTG), Redundant hot swappable fans, DoS attack prevention, Trunking, Strict Priority Queuing (SPQ), Flow control, DHCP snooping, IPv4 support, DHCP relay, Dynamic ARP Inspection (DAI), DHCP server, VLAN Spanning Tree Protocol (VSTP), IPv6 support, Management Information Base (MIB), Quality of Service (QoS), Class of Service (CoS), High Availability, Graceful Route Engine Switchover (GRES), MAC address filtering, Rapid Spanning Tree Protocol (RSTP) support, Front to back airflow, Access Control List (ACL) support, Non-Stop Bridging (NSB), ARP support, RARP support, Cut-through, Store and forward, Low-latency queuing (LLQ), Data Center Bridging (DCB), IGMP snooping, Trivial File Transfer Protocol (TFTP) support, FCoE forwarding<\/p>\n<p>Compliant Standards :<br \/>\nIEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1D, IEEE 802.1p, IEEE 802.1ad, IEEE 802.1w, IEEE 802.1Qbb, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1s, Shaped Deficit Weighted Round-Robin (SDWRR), IEEE 802.1ab (LLDP), IEEE 802.1Qaz, IEEE 802.1Qbg<\/p>\n<p>Ports<\/p>\n<p>Qty :<br \/>\n48<\/p>\n<p>Type :<br \/>\n100\/1000\/10000<\/p>\n<p>Ports (2nd)<\/p>\n<p>Qty :<br \/>\n6<\/p>\n<p>Type :<br \/>\n40 Gigabit QSFP+ (breakout compatible)<\/p>\n<p>Interface Provided<\/p>\n<p>Interfaces :<br \/>\n1 x RJ-45 management, 6 x QSFP+ (breakout compatible), 48 x 10GBase-T RJ-45, 1 x SFP management, 1 x console management, 1 x USB management<\/p>\n<p>Power Device<\/p>\n<p>Type :<br \/>\nInternal power supply<\/p>\n<p>Hot-Plug :<br \/>\nHot-plug<\/p>\n<p>Power Redundancy :<br \/>\nYes<\/p>\n<p>Power Redundancy Scheme :<br \/>\n1+1<\/p>\n<p>Installed Qty :<br \/>\n2<\/p>\n<p>Max Supported Qty :<br \/>\n2<\/p>\n<p>Nominal Voltage :<br \/>\nAC 120\/230 V<\/p>\n<p>Power Consumption Operational :<br \/>\n335 watt<\/p>\n<p>80 PLUS Certification :<br \/>\n80 PLUS<\/p>\n<p>System Requirements<\/p>\n<p>OS Required :<br \/>\nJUNOS<\/p>\n<p>Miscellaneous<\/p>\n<p>Height (Rack Units) :<br \/>\n1<\/p>\n<p>Encryption Algorithm :<br \/>\nMD5, AES<\/p>\n<p>Authentication Method :<br \/>\nSecure Shell v.2 (SSH2), TACACS+, Secure Shell (SSH), RADIUS<\/p>\n<p>Compliant Standards :<br \/>\nGR-63-CORE, VCCI Class A, CAN\/CSA C22.2 No. 60950-1, AS\/NZS CISPR 22, REACH, GR-1089-CORE, NCC, FCC CFR47 Part 15, UL 60950-1, EN 60950-1, WEEE, NEBS level 3, China RoHS, RoHS 6\/6, EN55022 Class A, BSMI CNS 13438, IEC 60950-1, EN 60825-1, CAN\/CSA-C22.2 No. 60950-1<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Width :<br \/>\n17.4 inch<\/p>\n<p>Depth :<br \/>\n21.5 inch<\/p>\n<p>Height :<br \/>\n1.7 inch<\/p>\n<p>Weight :<br \/>\n24.69 lbs<\/p>\n<p>Environmental Parameters<\/p>\n<p>Min Operating Temperature :<br \/>\n32 degree Fahrenheit<\/p>\n<p>Max Operating Temperature :<br \/>\n104 degree Fahrenheit<\/p>\n<p>Min Storage Temperature :<br \/>\n-40 degree Fahrenheit<\/p>\n<p>Max Storage Temperature :<br \/>\n158 degree Fahrenheit<\/p>\n<p>Humidity Range Operating :<br \/>\n5 \u2013 90% (non-condensing)<\/p>\n<p>Humidity Range Storage :<br \/>\n0 \u2013 95% (non-condensing)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished QFX5100-48T-AFO Overview<\/p>\n<p>QFX5100-48T-AFO Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable. The QFX5100-48T offers 48 RJ-45-based 10GbE ports and up to six 40GbE ports for providing uplinks to aggregation switches. Each RJ-45 port can operate in three different speeds, providing connectivity using the same shielded twisted pair copper cables.<\/p>\n","protected":false},"featured_media":87830,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[448],"product_cat":[9570,347,398],"product_tag":[338],"class_list":["post-87829","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-juniper-refurbished-network-switches","product_cat-refurbished","product_cat-refurbished-network-switches","product_tag-network-switch","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Refurbished QFX5100-48T-AFO Juniper Networks QFX Series - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afo-juniper-networks-qfx-series\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished QFX5100-48T-AFO Juniper Networks QFX Series - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished QFX5100-48T-AFO Overview QFX5100-48T-AFO Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable. The QFX5100-48T offers 48 RJ-45-based 10GbE ports and up to six 40GbE ports for providing uplinks to aggregation switches. 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