Juniper EX4300-24P network switch
Contents
1. Congestion avoidance capabilities Tail drop Multicast IGMP v v2 v3 IGMP snooping PIM SM PIM SSM PIM DM Services and Manageability Junos OS CLI Web interface Out of band management Serial 10 100 10O0O0BASE T Ethernet ASCII configuration Rescue configuration Configuration rollback Image rollback LCD management Element management tools Juniper Networks Network and Specifications continued Services and Manageability continued Security Manager Remote performance monitoring Proactive services support via Advanced Insight Solutions AIS SNMP vI v2c v3 RMON RFC 2819 Groups 1 2 3 9 Network Time Protocol NTP DHCP server DHCP client and DHCP proxy DHCP relay and helper DHCP local server support RADIUS Junos Space Service Now for automated fault detection simplified trouble ticket management and streamlined operations TACACS SSHv2 Secure copy HTTP HTTPS Domain Name System DNS resolver System logging Temperature sensor Configuration backup via FTP secure copy MPLS S VRF Lite Upported RFCs RFC 768 UDP RFC 783 TFTP RFC 791 IP RFC 792 ICMP RFC 793 TCP RFC 826 ARP RFC 854 Telnet client and server RFC 894 IP over Ethernet RFC 903 RARP RFC 906 TFTP Bootstrap RFC 951 1542 BootP RFC 1027 Proxy ARP RFC 1058 RIP v1 RFC 1112 IGMP v1 RFC 1122 Host Requirements RFC 1195 Use of OSI IS IS for Routing in TCP IP and Dual Environments TCP IP transport onl2. ingress 7 000 Egress shared across PACL VACL and RACL 1 000 ACL counter for denied packets ACL counter for permitted packets Ability to add remove change ACL entries in middle of list ACL editing L2 L4 ACL 802 1X port based 802 1X multiple supplicants 802 1X with VLAN assignment 802 1X with authentication bypass access based on host MAC address 802 1X with VoIP VLAN support 802 1X dynamic ACL based on RADIUS attributes 802 1X Supported Extensible Authentication Protocol EAP types Message Digest 5 MD5 Transport Layer Security TLS Tunneled TLS TTLS Protected Extensible Authenticated Protocol PEAP MAC authentication RADIUS Control plane DoS protection lee Availability Redundant hot swappable power supplies Redundant field replaceable hot swappable fans Graceful Routing Engine switchover 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 Online insertion and removal OIR uplink module Quality of Service Layer 2 QoS Layer 3 QoS Ingress policing 1 rate 2 color Hardware queues per port 12 Scheduling methods egress Strict priority SP shaped deficit weighted round robin SDWRR 802 1p DiffCode DSCP IP Precedence trust and marking L2 L4 classification criteria Interface MAC address Ethertype 802 1p VLAN IP address DSCP IP Precedence TCP UDP port numbers and more
3. 40GbE uplink ports EX4300 Virtual Chassis configurations can be created to support a variety of port and density options for data center campus and branch deployments Virtual Chassis connections can be formed using any of the 40GbE ports or IOGbE ports using standard DAC cables and optics The EX4300 does not support Virtual Chassis technology on the GbE copper or fiber ports Virtual Chassis Deployments in Campus Wiring Closets In campus wiring closets flexible topologies can be created using standard OSFP optics on the 40GbE ports to extend the Virtual Chassis configuration across long distances spanning multiple wiring closets floors or even buildings while using 10GbE or 4OGDbE for uplink connectivity Virtual Chassis Deployments in the Data Center When deployed in a Virtual Chassis configuration in the data center all EX4300 switches are monitored and managed asa single device enabling enterprises to separate physical topology from logical groupings of endpoints and allowing more efficient resource utilization Highly resilient topologies can also be created using the 40GbE DAC cables 1OGbE 40GbE uplinks Closet 1 EX4300 cia mg 10 40GbE m 4OGbE Virtual Chassis Port Closet 2 TD mm EX4300 Aggregation Access Core Figure 1 Using Virtual Chassis technology up to 10 EX4300 switches can be interconnected to create a single logical device spanning multiple wiring closets floors or even buildin
4. MST instances supported 64 Number of VLAN Spanning Tree Protocol VSTP instances supported 510 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 1 000 Maximum number of ports per LAG 112 LAG load sharing algorithm bridged or routed unicast or multicast traffic IP S DIP TCP UDP S D IP S D Port Non IP S D MAC Tagged ports support in LAG ecu Features IPv4 Maximum number of ARP entries 32 000 Maximum number of IPv4 unicast routes in hardware 32 000 Maximum number of IPv4 multicast routes in hardware 8 000 Routing protocols RIPv1 v2 OSPF BGP IS IS Static routing Routing policy Bidirectional Forwarding Detection BFD Layer 3 redundancy Virtual Router Redundancy Protocol VRRP mie Features IPv6 Maximum number of Neighbor Discovery ND entries 20 000 shared with IPv4 Maximum number of IPv6 unicast routes in hardware 18 000 Maximum number of IPv6 multicast routes in hardware 4 000 Routing protocols RIPng OSPF v3 IPv6 ISIS Static routing Access Control Lists ACLs Junos OS Firewall Filters Port based ACL PACL Ingress and egress VLAN based ACL VACL Ingress and egress Router based ACL RACL Ingress and egress ACL entries ACE in hardware per system Port based ACL PACL ingress 3 500 VLAN based ACL VACL ingress 3 500 Router based ACL RACL
5. draft ietf ssm arch 06 txt PIM SSM PIM Source Specific Multicast RFC 3579 RADIUS EAP support for 802 1x RFC 3618 Multicast Source Discovery Protocol MSDP RFC 3623 OSPF Graceful Restart RFC 4213 Basic Transition Mechanisms for IPv6 Hosts and Routers RFC 4291 IP Version 6 Addressing Architecture RFC 4443 ICMPv6 for the IPv6 Specification RFC 4541 IBMP and MLD snooping services RFC 4861 Neighbor Discovery for IPv6 RFC 4862 IPv6 Stateless Address Autoconfiguration RFC 4915 MT OSPF RFC 5176 Dynamic Authorization Extensions to RADIUS RFC 5798 VRRPv3 for IPv6 Draft ietf bfd base 05 txt Bidirectional Forwarding Detection Draft ietf idr restart 10 txt Graceful Restart Mechanism Draft ietf isis restart O2 Restart Signaling for IS IS Draft ietf isis wg multi topology 11 Multi Topology MT Routing in IS IS for BGP Internet draft ietf isis ipov6 O6 txt Routing IPv6 with IS IS LLDP Media Endpoint Discovery LLDP MED ANSI TIA 105 7 draft 08 PIM DM Draft IETF PIM Dense Mode draft ietf idmr pim dm O5 txt draft ietf pim dm new v2 04 txt Specifications continued Supported MIBs RFC 1155 SMI RFC 1157 SNMPv1 RFC 1212 RFC 1213 RFC 1215 MIB II Ethernet Like MIB and TRAPs RFC 1493 Bridge MIB RFC 1643 Ethernet MIB RFC 1657 BGP 4 MIB RFC 1724 RIPv2 MIB RFC 1850 OSPFv2 MIB RFC 1905 RFC 1907 SNMP v2c SMIv2 and Revised MIB II RFC 2011 SNMPv2 for Internet Protocol using SMIv2 RFC 2012 SNMP v2 for transmission control p
6. 00 supports rich quality of service QoS functionality for prioritizing data voice and video traffic The switches support 12 quality of service QOS queues on every port enabling them to maintain multilevel end to end traffic prioritizations The EX4300 also supports a wide range of policy options including priority and shaped deficit weighted round robin SDWRR queuing Security The EX4300 line of Ethernet switches fully integrates with Juniper Networks Unified Access Control UAC which consolidates all aspects of a user s identity device and location enabling administrators to enforce access control and security down to the individual port or user levels The UAC solution is composed of three main components Juniper Networks Junos Pulse as the endpoint client also available in an agent less mode the Junos Pulse Access Control Service running on a blade in a MAG Series Junos Pulse Gateway chassis or on a dedicated MAG Series appliance and UAC enforcement points Working as an enforcement point with the UAC solution the EX4300 provides both standards based 802 1X port level access control as well as L2 L4 policy enforcement based on user identity location and or device A user s identity device type machine posture check and location can be used to determine whether access should be granted and for how long If access is granted the switch assigns the user to a specific VLAN based on authorization levels The switc
7. 00 switches can be interconnected over multiple 40GbE quad small form factor pluggable plus OQSFP transceiver ports to form a 320 gigabit per second Gbps backplane Flexible IGBE and 10GbE uplink options are also available enabling high speed connectivity to aggregation or core layer switches which connect multiple floors or buildings All EX4300 switches include high availability HA features such as redundant hot swappable internal power supplies and field replaceable fans to ensure maximum uptime In addition Power over Ethernet PoE enabled EX4300 switch models offer standards based 802 3at PoE for delivering up to 30 watts on all ports for supporting high density IP telephony and 802 11n wireless access point deployments Chassis Like Features in a Stackable Form Factor The fixed configuration EX4300 switches include a number of HA features typically associated with chassis based solutions including the following Hot swappable fans Consistent modular Juniper Networks Junos operating system control plane feature implementation Dual Routing Engines with graceful Routing Engine switchover GRES Single management interface Easy centralized software upgrades Scalability from 24 to 480 10 100 1000BASE T ports with up to 40 IOGbE uplinks and 40 4OGbE uplinks Limited lifetime hardware warranty Each EX4300 switch includes an integrated application specific integrated circuit ASIC based Packet Forwarding Engine the E
8. 300 48 AFL Power Supplies JPSU 350 AC AFO EX 4300 350 W AC power supply power cord needs to be ordered separately Front to back airflow EX 4300 350 W AC power supply with airflow in power cord needs to be ordered separately Back to front airflow EX 4300 715 W AC power supply power cord needs to be ordered separately Front to back airflow EX 4300 1100 W AC power supply power cord needs to be ordered separately Front to back airflow EX 4300 550 W DC power supply power cord needs to be ordered separately Front to back airflow EX 4300 550 W DC power supply with air flow in power cord needs to be ordered separately Back to front airflow Pluggable Optics we meee eer eer e reer reese reer rerserrereereeseereersee esses see sees ee ees ee senses sessereseeseeeseeserseeseeeeeeeeeeserees EX OSFP 40GE DAC QSFP to QSFP 40GbE Direct Attach 50CM Copper twinax copper cable 50 cm passive OFX OSFP 40G SR4 OSFP 40GBase SR4 40GbE Optics 850 nm for up to 150 m transmission on multimode fiber optic MMF OSFP to OSFP 40GbE Direct Attach Copper twinax copper cable 1 m passive OSFP to OSFP 40GDbE Direct Attach Copper twinax copper cable 3 m passive SFP IOOOBASE SX LC connector 850 nm 550 m reach on multimode fiber SEP IOCOBASE LX LC connector 1 310 nm 10 km reach on single mode fiber SFP IOGBASE SR LC connector 850 nm 300 m reach on 50 microns multimode fiber 33 m on 62 5 micr
9. 7 125 701 www juniper net Copyright 2013 Juniper Networks Inc All rights reserved Juniper Networks the Juniper Networks logo Junos NetScreen and ScreenOS are registered trademarks of Juniper Networks Inc in the United States and other countries All other trademarks service marks registered marks or registered service marks are the property of their respective owners Juniper Networks assumes no responsibility for any inaccuracies in this document Juniper Networks reserves the right to change modify transfer or otherwise revise this publication without notice 1000467 OO1 EN July 2013 Printed on recycled paper To purchase Juniper Networks solutions please contact your Juniper Networks representative at 1 866 298 6428 or authorized reseller
10. AC ARFI 39 7 Juniper Networks Service and Support Juniper Networks is the leader in performance enabling services that are designed to accelerate extend and optimize your high performance network Our services allow you to maximize operational efficiency while reducing costs and minimizing risk achieving a faster time to value for your network Juniper Networks ensures operational excellence by optimizing the network to maintain required levels of performance reliability and availability For more details please visit www juniper net us en products services Ordering Information Switches EX4300 24T 24 port 10 100 1IOOOBASE T 350 W AC PS OSFP DAC for Virtual Chassis ordered separately EX4300 48T 48 port 10 100 1IOO0OBASE T 350 W AC PS OSFP DAC for Virtual Chassis ordered separately 48 port 10 100 1000BASE T 350 W AC PS Back to front airflow OQSFP DAC for Virtual Chassis ordered separately EX4300 48T AFI EX4300 24P 24 port 10 100 1OO00BASE T PoE plus 715 W ACPS provides 400 W PoE power QSFP DAC for Virtual Chassis ordered separately EX4300 48P 48 port 10 100 1IOO0OBASE T PoE plus 1 100 W AC PS provides 800 W PoE power OSFP DAC for Virtual Chassis ordered separately 24 port 10 100 1O00BASE T 450 W DC PS OSFP DAC for Virtual Chassis ordered separately 48 port 10 100 1IO00BASE T 450 W DC PS Back to front airflow QSFP DAC for Virtual Chassis ordered separately Moun
11. JUNIPEI NETWORKS Product Overview The Juniper Networks EX4300 line of Ethernet switches with Virtual Chassis technology delivers the high performance networking solution that high performance businesses demand Combining the compact pay as you grow economics and low power and cooling requirements of stackable switches with the performance availability and port densities of chassis based platforms the EX4300 enables businesses to deploy innovative new technologies that increase revenue and improve productivity DATASHEET EX4300 ETHERNET SWITCH Product Description The Juniper Networks EX4300 line of Ethernet switches with Virtual Chassis technology combines the carrier class reliability of modular systems with the economics and flexibility of stackable platforms delivering a high performance scalable solution for data center campus and branch office environments Offering a full suite of Layer 2 and Layer 3 switching capabilities the EX4300 satisfies a variety of high performance applications including branch campus and data center access deployments as well as Gigabit Ethernet GbE access deployments A single 24 port or 48 port switch can be deployed initially As requirements grow Juniper Networks Virtual Chassis technology allows up to 10 EX4300 switches to be interconnected and managed as a single device delivering a scalable pay as you grow solution for expanding network environments The EX43
12. W AFO dual load sharing hot swappable internal redundant power supplies Maximum current inrush 50 amps DC power supply 550 W DC AFO and 550 W DC AFI input voltage range 36 72 V dual input feed dual load sharing hot swappable internal redundant power supplies Minimum number of PSUs required for fully loaded chassis 1 per switch Dimensions W x Hx 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 is 17 5 in 44 5 cm Height 1 rack unit 1 U ee Weight EX4300 switch no power supply or fan module 13 lb 5 9 kg EX4300 switch with single power supply and two fan modules 16 1 lb 7 3 kg 350 W AC power supply 2 4 lb 1 1 kg 715 W AC power supply 2 4 lb 1 1 kg 1100 W AC power supply 2 4 lb 1 1 kg 550 W DC power supply 2 4 lb 1 1 kg SFP uplink module 0 44 lb 0 2 kg Fan module 0 33 lb 0 15 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 10 000 ft 3 049 m Non operating altitude up to 16 000 ft 4 877 m Relative humidity operating 10 to 85 noncondensing Relative humidity non operating 0 to 95 noncondensing ae Field replaceable fans 2 Switch remains operational even if one fan fails Airflow PSU 7 5 CFM fan 22 CFM Total maximum airflow throughput with two power supplies 59 CFM Hardware Specifications S
13. X PFE while an integrated Routing Engine RE delivers all control plane functionality The EX4300 also leverages the same modular Junos OS as other Juniper Networks switches routers and security devices ensuring a consistent implementation and operation of control plane features across the Juniper Networks infrastructure Architecture and Key Components The EX4300 switches are single rack unit devices that deliver a compact solution for crowded wiring closets and access switch locations where space and power are at a premium Each EX4300 supports four standard 40GbE OSFP ports which can support high speed Virtual Chassis backplane connections or serve as uplinks to upstream aggregation devices note that the 4OGbE ports cannot be split into 4xIOGbE ports In addition each EX4300 supports an optional front panel uplink module offering four IGbE or IOGbE ports for high speed backbone or link aggregation connections between wiring closets and upstream aggregation switches providing up to 40GbE of aggregate bandwidth Uplink modules can be installed without powering down the switch enabling users to add high speed connectivity at any time or migrate from one uplink type to the other delivering the ultimate in flexible high performance interconnectivity The EX4300 also features a front panel LCD that offers a flexible interface for performing device bring up and configuration rollbacks reporting switch alarm and LED status or restori
14. anding converged data voice and video environments delivering the most reliable platform for unifying enterprise communications By providing 15 4 watts of Class 3 802 3af PoE on all ports to power voice over IP VoIP telephones closed circuit security cameras wireless access points and other IP enabled devices the EX4300 delivers a future proofed solution for converging disparate networks onto a single IP infrastructure The EX4300 switches also support standards based 802 3at PoE which delivers up to 30 watts per port for powering networked devices like multiple radio IEEE 802 11n wireless access points and video phones that may require more power than available with IEEE 802 3af Link Layer Discovery Protocol Media Endpoint Discovery LLDP MED based granular POE PoE management allows the EX4300 to negotiate POE PoE usage down to a fraction of a watt on powered devices enabling more efficient PoE utilization across the switch To ease deployment the EX4300 supports the industry standard LLDP and LLDP MED which enable the switches to automatically discover Ethernet enabled devices determine their power requirements and assign virtual LAN VLAN parameters The EX4300 is hardware ready with future software support to support the IEEE 802 3az standard for Energy Efficient Ethernet EEE functionality reducing power consumption of copper physical layers PHY during periods of low link utilization In addition the EX43
15. gs 1OGDE 40GbE Closet 1 EX4300 FP cle Closet 2 TD 10 40GbE m 4OGbE Virtual Chassis Port EX4300 Aggregation Access Figure 2 Using Virtual Chassis technology up to 10 EX4300 switches can be interconnected to create a single logical device spanning an entire building EX4300 Virtual Chassis Collaped Core Aggregation Layer GE 10 40GbE m 4QOGDbE Virtual Chassis Port Access Layer SHEBEEEE Figure 3 The EX4300 Ethernet switch with Virtual Chassis technology delivers a high performance scalable and highly reliable solution for the data center Mesh Virtual Chassis Configurations for the Data Center In data center top of rack deployments a full mesh five switch Virtual Chassis configuration can be created where every switch member is just one hop away from every other member delivering the lowest possible latency A mesh spanning distances of up to 150 meters can be created using standard OSFP optics and DAC cables on the 40GbE ports while IOGbE ports can be used as uplinks to connect to upstream aggregation or core devices Collapsed Core Aggregation COO e aa Full Mesh Virtual Chassis 10 40GbE E 0QOGbE Virtual Chassis Port a D a CCC COC a aa Access Figure 4 EX4300 switches in a full mesh Virtual Chassis configuration for the data center Features and Benefits Chassis Class Availab
16. h can also apply QoS policies or mirror user traffic to a central location for logging monitoring or threat detection by intrusion prevention systems Additionally a captive portal redirection feature redirects URLS from the EX4300 to the MAG Series gateway running Pulse Access Control Service for user authentication and authorization making the UAC solution a single source of truth for user and device authentication and for enforcing role based security policies The EX4300 also provides a full complement of port security features including Dynamic Host Configuration Protocol DHCP snooping dynamic ARP inspection DAI IP Source Guard and media access control MAC limiting per port and per VLAN to defend against internal and external spoofing man in the middle and denial of service DoS attacks In addition EX4300 switches are hardware ready with future software support to support IEEE 802 lae MACsec on all IGbE and 1OGbE ports on the uplink module providing support for link layer data confidentiality data integrity and data origin authentication Simplified Management and Operations When employing Virtual Chassis technology the EX4300 dramatically simplifies network management Up to 10 interconnected EX4300 switches can be managed as a single device Each Virtual Chassis group utilizes a single Junos OS image file and a single configuration file reducing the overall number of units to monitor and manage W
17. hen Junos OS is upgraded on the master switch in a Virtual Chassis configuration the software is automatically upgraded on all other member switches at the same time The EX4300 also includes port profiles that allow network administrators to automatically configure ports with security QoS and other parameters based on the type of device connected to the port Six preconfigured profiles are available including default desktop desktop plus IP phone wireless access point routed uplink and Layer 2 uplink Users can select from the existing profiles or create their own and apply them through the command line interface CLI Junos Web interface or management system Product Options Seven EX4300 switch models are available see Table 1 below Table 1 EX4300 Line of Ethernet Switches When managing a group of EX4300 switches Juniper Networks Junos Space Network Director provides system level management across all Juniper switches in the network from a single console Finally the EX4300 switch system performance and fault data can be exported to leading third party management systems such as HP OpenView IBM Tivoli and Computer Associates Unicenter software to provide a complete consolidated view of network operations Limited Lifetime Warranty The EX4300 includes a limited lifetime hardware warranty that provides return to factory switch replacement for as long as the original purchaser owns the product The warranty incl
18. ility The EX4300 line of Ethernet switches delivers the same HA functionality and supports many of the same failover capabilities as other Juniper chassis based systems Each EX4300 switch is capable of functioning as a Routing Engine When two or more EX4300 switches are interconnected a single control plane is shared among all Virtual Chassis member switches When two EX4300 switches are interconnected Junos OS automatically initiates an election process to assign a master active and backup hot standby Routing Engine An integrated Layer 2 and Layer 3 GRES feature maintains uninterrupted access to applications services and IP communications in the unlikely event of a primary RE failure When more than two switches are interconnected in a Virtual Chassis configuration the remaining switch elements act as line cards and are available to assume the backup RE position should the designated master fail Master backup and line card priority status can be assigned to dictate the order of ascension this N 1 RE redundancy coupled with the GRES assures a smooth transfer of control plane functions following unexpected failures The EX4300 implements the same slot module port numbering schema as other Juniper Networks chassis based products when numbering Virtual Chassis ports providing true chassis like operations By utilizing a consistent operating system and a single configuration file all switches in a Virtual Chassis configuration a
19. ing ACL based mirroring Mirroring destination ports per system 1 LAG port monitoring Multiple destination ports monitored to 1 mirror N 1 Maximum number of mirroring sessions 1 Mirroring to remote destination over L2 1 destination VLAN Warranty Limited lifetime switch hardware warranty Safety and Compliance Safety Certifications UL UL60950 1 First Edition C UL to CAN CSA 22 2 No 60950 1 First Edition TUV GS to EN 60950 1 Amendment A1 A4 All EN 60950 1 2006 A1 2009 A12 2010 Information Technology Equipment Safety IEC 60950 1 2005 A1 2009 Information Technology Equipment Safety Electromagnetic Compatibility Certifications FCC 47CFR Part 15 Class A EN 55022 Class A ICES O03 Class A VCCI Class A AS NZS CISPR 22 Class A CISPR 22 Class A EN 55024 EN 300386 CE NEBS GR 1089 Core EMC and Electrical Safety for Network Telecommunications Equipment Environmental Reduction of Hazardous Substances ROHS 6 6 Telco CLE code Noise Specifications Noise measurements based on operational tests taken from bystander position front and performed at 23 C in compliance with ISO 7779 Table 2 EX4300 Power Supply Ratings and Acoustic Noise in dBA Power Supply Acoustic Noise Rating EX4300 24T 350 W AC AFO 38 5 EX4300 48T 350 W AC AFO Jhe EX4300 48T AFI 350 W AC AFI 38 9 EX4300 24P 715 W AC AFO 597 EX4300 48P 1100 W AC AFO 51 0 EX4300 48T DC 350 W AC AFO 597 EX4300 48T DC AFI 350 W
20. ng the switch to its default settings When deployed as a member of a Virtual Chassis configuration the LCD also displays the switch s chassis slot number and RE status for rapid identification and problem resolution The four preconfigured rear panel 40GbE OSFP ports support EX4300 Virtual Chassis deployment over a 320 Gbps virtual backplane When deployed in close proximity such as in wiring closets or in top of rack data center applications the EX4300 1OGbE 40GbE uplinks Closet 1 EX4300 cals Closet 2 10 40GbE m 4OGbE Virtual Chassis Port cals Access Core EX4300 Aggregation switches can be securely connected using standard 40GbE OSFP DAC cables available in 50 cm 1m and 3 m lengths Switches deployed in Virtual Chassis configurations spread over larger areas can be interconnected using optical OSFP transceivers such as the OSFP SR4 which supports distances up to 150 m A dedicated rear panel RJ 45 port is available for out of band management while a rear panel USB port can be used to easily upload Junos OS and configuration files In addition a dedicated front panel USB console port and a rear panel RJ 45 console port offer flexible out of band console options Virtual Chassis Technology Up to 10 EX4300 switches can be interconnected using Virtual Chassis technology creating a single logical device supporting up to 480 10 100 1000BASE T ports plus an additional 40 IOGbE or
21. ons multimode fiber SFP 10GBASE LRM LC connector 1 310 nm 220 m reach on multimode fiber SFP 10GBASE LR LC connector 1 310 nm 10 km reach on single mode fiber SFP 10GbE Direct Attach Copper twinax copper cable where x denotes 1 3 5 or 7 meter lengths SFP 1OGBASE ER 10GbE Optics 1 550 nm for 40 km transmission on single mode fiber SFP 10GbE Ultra Short Reach Optics 850 nm for 10 mon OMI 20 mon OM2 100 mon OM3 multimode fiber JPSU 350 AC AFI JPSU 715 AC AFO JPSU 1100 AC AFO JPSU 550 DC AFO JPSU 550 DC AFI QFX QSFP DAC 1M QFX QSFP DAC 3M EX SFP 1GE SX Scere ele EX SFP 10GE SR EA oer OGE ERM EX SFP 10GE LR EX SFP 10GE DAC xM EX SFP 10GE ER ZSRR IOGE U Sr About Juniper Networks Juniper Networks is in the business of network innovation From devices to data centers from consumers to cloud providers Juniper Networks delivers the software silicon and systems that transform the experience and economics of networking The company serves customers and partners worldwide Additional information can be found at www juniper net Corporate and Sales Headquarters APAC and EMEA Headquarters Juniper Networks Inc Juniper Networks International B V 1194 North Mathilda Avenue Boeing Avenue 240 Sunnyvale CA 94089 USA 1119 PZ Schiphol Rijk Phone 888 JUNIPER 888 586 4737 Amsterdam The Netherlands or 408 745 2000 Phone 31 0 207 125 700 Fax 408 745 2100 Fax 310 20
22. proxy ARP Static ARP support DHCP snooping Captive portal Persistent MAC address configurations Distributed denial of service DDoS protection CPU control path flooding protection Layer 2 Layer 3 Throughput Mpps Maximum with 64 Byte Packets 24P 24T 333 Mpps wire speed 48P 48T 369 Mpps wire speed m 2 Switching Maximum MAC addresses per system 64 000 Jumbo frames 9 216 Bytes Number of VLANs 4 093 Virtual Spanning Tree VST instances 510 Port based VLAN MAC 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 Specifications continued Layer 2 Switching continued LLDP MED with VoIP integration IEEE 802 1p CoS prioritization IEEE 802 10 VLAN tagging IEEE 802 1X Port Access Control IEEE 802 1ak Multiple Registration Protocol IEEE 802 3 IOBASE T IEEE 802 3u IOOBASE T IEEE 802 3ab IJOOOBASE T IEEE 802 3z IOOOBASE X IEEE 802 3ae 10 Gigabit Ethernet IEEE 802 3ba 40 Gigabit Ethernet IEEE 802 3af Power over Ethernet IEEE 802 3at Power over Ethernet Plus 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 instances of Spanning Tree Protocol MSTP Number of
23. re treated as a single device simplifying overall system maintenance and management Individually the EX4300 offers a number of HA features that are typically associated with modular chassis based switches When combined with the field proven Junos OS and L2 L3 failover Capabilities these features provide the EX4300 with true carrier class reliability Redundant power supplies The EX4300 line of Ethernet switches supports internal redundant load sharing hot swappable and field replaceable AC and DC power supplies to maintain Uninterrupted operations Thanks to its compact footprint the EX4300 requires significantly less power than chassis based switches delivering equivalent port densities Hot swappable fans The EX4300 includes hot swappable fans providing sufficient cooling even if one of the blowers were to fail Redundant trunk group RTG To avoid the complexities of Spanning Tree Protocol STP without sacrificing network resiliency the EX4300 employs redundant trunk groups to provide the necessary port redundancy and simplify switch configuration Cross member link aggregation Cross member link aggregation allows redundant link aggregation connections between devices in a single Virtual Chassis configuration providing an additional level of reliability and availability Carrier class hardware The EX4300 leverages a purpose built packet forwarding engine ASIC the EX PFE which integrates much of the same intellectual p
24. roperty used in Juniper Networks carrier class routers As a result the EX4300 delivers the same predictable scalable functionality found in the world s largest networks IPv4 and IPv6 routing support IPv4 and IPv6 Layer 3 routing OSPF and BGP is available with an Enhanced license enabling highly resilient networks Carrier Class Operating System The EX4300 runs on Junos OS the same operating system software used by other Juniper Networks switches routers and security devices By utilizing a common operating system Juniper delivers a consistent implementation and operation of control plane features across all products To maintain that consistency Junos OS adheres to a highly disciplined development process that utilizes a single source code follows a single quarterly release train and employs a highly available modular architecture that prevents isolated failures from bringing an entire system down These attributes are fundamental to the core value of the software enabling all products powered by Junos OS to be updated simultaneously with the same software release All features are fully regression tested making each new release a true superset of the previous version Customers can deploy the software with complete confidence that all existing capabilities will be maintained and operate in the same way Converged Networks The EX4300 line of Ethernet switches provides the highest levels of availability for the most dem
25. rotocol using SMIv2 RFC 2013 SNMP v2 for user datagram protocol suing SMIv2 RFC 2096 IPv4 Forwarding Table MIB RFC 2287 System Application Packages MIB RFC 2570 2575 SNMPv3 user based security encryption and authentication RFC 2576 Coexistence between SNMP Version 1 Version 2 and Version 3 RFC 2578 SNMP Structure of Management Information MIB RFC 2579 SNMP Textual Conventions for SMlv2 RFC 2665 Ethernet like interface MIB RFC 2787 VRRP MIB RFC 2819 RMON MIB RFC 2863 Interface Group MIB RFC 2863 Interface MIB RFC 2922 LLDP MIB RFC 2925 Ping Traceroute MIB RFC 2932 IPv4 Multicast MIB RFC 3413 SNMP Application MIB RFC 3414 User based Security model for SNMPv3 RFC 3415 View based Access Control Model for SNMP RFC 3621 PoE MIB PoE switches only RFC 4188 STP and Extensions MIB RFC 4363 Definitions of Managed Objects for Bridges with Traffic Classes Multicast Filtering and VLAN extensions RFC 5643 OSPF v3 MIB support Draft blumenthal aes usm 08 Draft reeder snmpv3 usm 3desede 00 Draft ietf bfd mib O2 txt Draft ietf idmr igmp mib 13 Draft ietf idmr pim mib O9 Draft ietf idr bgp4 mibv2 O02 txt Enhanced BGP 4 MIB Draft ietf isis wg mib O7 Troubleshooting Debugging CLI via console Telnet or SSH Diagnostics Show and debug cmd statistics Traffic mirroring port Traffic mirroring VLAN IP tools Extended ping and trace Juniper Networks commit and rollback Traffic Monitor
26. ting Options EX 4PST RMK Adjustable 4 post rack mount kit for EX4200 EX4300 and EX3200 EX4300 48T DC EX4300 48T DC AFI EX WMK EX4200 EX4300 and EX3200 wall mount kit EX RMK Rack Mount Kit for EX2200 EX3200 EX4200 EX4300 and EX4550 Feature Licenses EX4300 24 EFL Enhanced Feature License EFL for EX4300 24T and EX4300 24P Enhanced Feature License EFL for EX4300 48T EX4300 48T AFI EX4300 48T DC EX4300 48T AFI DC and EX4300 48P switches Advanced Feature License AFL for EX4300 24T and EX4300 24P Advanced Feature License AFL for EX4300 48T EX4300 48T AFI EX4300 48T DC EX4300 48T AFI DC and EX4300 48P switches Uplink Modules EX UM 4X4SFP EX4300 4 port IGDE IOGbE SFP Uplink Module 1 Each switch ships standard with one power supply including a power cord for the country to which it is being shipped RJ 45 cable RJ 45 to DB 9 serial port adapter and a 19 rack mount kit A second power supply is optional to provide resiliency The appropriate power cord accompanying that power supply needs to be ordered separately Virtual Chassis cables must be ordered separately and can be for any of the optics supported 40GbE DAC recommended for Virtual Chassis connections 2 EFL includes license for OSPFv4 v6 PIM SM SSM DM IGMP v1 v2 v3 and VRF Lite AFL includes license for IS IS and BGP EFL needs to be purchased and installed separately before installing AFL EX4300 48 EFL EX4300 24 AFL EX4
27. udes lifetime software updates advanced shipping of spares within one business day and 24x7 Juniper Networks Technical Assistance Center JTAC support for 90 days after the purchase date Power supplies and fan are covered for a period of five years For complete details please visit www juniper net support warranty Access Port PoE PoE Height PoE Power Supply Airflow Configuration Ports n Rating EX4300 24T 24 port 10 100 1000BASE T EX4300 24P 24 port 10 100 1000BASE T 24 EX4300 48T 48 port 10 100 1000BASE T O EX4300 48P 48 port 10 100 1000BASE T 48 EX4300 48T AFI EX4300 48T DC EX4300 48T DC AFI 48 port 10 100 1O00BASE T 48 port 10 100 1OO0OBASE T 48 port 10 100 1OO00BASE T JUNIPEF oe aasees pisi EX4300 24P IU 1U IU 1U IU 1U 350 W AC AFO Front to back airflow 550 W 7 a WAC AFO Front to back airflow OW 350 W AC AFO Front to back airflow 900 W 1100 W AC AFO Front to back airflow OW 350 W AC AFI Back to front airflow OW 550 W DC AFO Front to back airflow OW 550 W DC AFI Back to front airflow EX4300 24T EX4300 Specifications Physical Specifications Backplane 320 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device Uplink Module Options Dual mode 4 port IOGbE SFP 4 port GbE SFP module with pluggable SFP SFP optics Power Options Power supplies AUtosensing 100 120 V 200 240 V AC 350 W AFO 350 W AFI 715 W AFO and 1 100
28. witching Engine Model Store and forward Memory DRAM 2 GB with Error Correcting Code ECC Flash 2 GB CPU 1 5 GHz Dual Core PowerPC CPU GbE Port Density per System 24P 24T 28 24 host ports four port 1 IOGbE uplink module 48P 48T 52 48 host ports four port 1 1IOGbE uplink module 10GbE port density per system all models 4 uplink module 4OGbE port density per system all models 4 pai Optics GbE SFP optic connector type LC SFP fiber supporting SX multimode LX single mode 10GbE SFP optic connector type IOGbE SFP LC connector SR multimode USR multimode LR single mode ER single mode LRM multimode and DAC direct attach copper 40 GbE OSFP optic connector type 40GbE QSFP LC connector type SR multimode DAC direct attach copper ae Layer Time Domain Reflectometry TDR for detecting cable breaks and Shorts 24P 24T and 48P 48T only Auto medium dependent interface medium dependent interface crossover MDI MDIX support 24P 24T and 48P 48T only all ports Port speed downshift setting maximum advertised speed on 10 100 1000BASE T ports 24P 24T and 48P 48T only on all ports Digital optical monitoring for optical ports Packet Switching Capacities Maximum with 64 Byte Packets 24P 24T 448 Gbps 48P 48T 496 Gbps Software Specifications a MAC limiting per port and per VLAN Allowed MAC addresses configurable per port Dynamic ARP inspection DAI IP source guard Local
29. y RFC 1256 IPv4 ICMP Router Discovery IRDP RFC 1492 TACACS RFC 1519 CIDR RFC 1587 OSPF NSSA Option RFC 1591 DNS RFC 1812 Requirements for IP Version 4 Routers RFC 1981 Path MTU Discovery for IPv6 RFC 2030 SNTP Simple Network Time Protocol RFC 2068 HTTP server RFC 2080 RIPng for IPv6 RFC 2131 BOOTP DHCP relay agent and DHCP server RFC 2138 RADIUS Authentication RFC 2139 RADIUS Accounting RFC 2154 OSPF w Digital Signatures Password MD 5 RFC 2236 IGMP v2 RFC 2267 Network Ingress Filtering RFC 2328 OSPF v2 Edge mode RFC 2338 VRRP RFC 2362 PIM SM Edge mode RFC 2370 OSPF Opaque LSA Option RFC 2453 RIP v2 RFC 2460 Internet Protocol Version 6 IPv6 Specification RFC 2461 Neighbor Discovery for IP Version 6 IPv6 RFC 2463 Internet Control Message Protocol ICMPv6 for the Internet Protocol Version 6 IPv6 Specification RFC 2464 Transmission of Pv6 Packets over Ethernet Networks RFC 2474 DiffServ Precedence including 12 queues port RFC 2475 DiffServ Core and Edge Router Functions RFC 2526 Reserved IPv6 Subnet Anycast Addresses RFC 2597 DiffServ Assured Forwarding AF RFC 2598 DiffServ Expedited Forwarding EF RFC 2740 OSPF for IPv6 RFC 2784 Generic Routing Encapsulation GRE RFC 2925 MIB for Remote Ping Trace RFC 3176 sFlow RFC 3376 IGMP v3 RFC 3484 Default Address Selection for Internet Protocol Version 6 IPv6 RFC 3513 Internet Protocol Version 6 IPv6 Addressing Architecture RFC 3569
Download Pdf Manuals
Related Search