Juniper EX4200 - Chapter 2 Chassis Components and Descriptions; Chassis Physical Specifications for EX4200 Switches

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Supported RFCs (continued)
• RFC 2597 DiServ Assured Forwarding (AF)
• RFC 2598 DiServ Expedited Forwarding (EF)
• RFC 2740 OSPF for IPv6
• RFC 2784 Generic Routing Encapsulation (GRE)
• RFC 2796 BGP Route Reflection (supersedes RFC 1966)
• RFC 2796 Route Reflection
• RFC 2918 Route Refresh Capability for BGP-4
• RFC 2925 MIB for Remote Ping, Trace
• RFC 3176 sFlow
• RFC 3376 IGMP v3
• RFC 3392 Capabilities Advertisement with BGP-4
• RFC 3484 Default Address Selection for Internet Protocol Version
6 (IPv6)
• RFC 3513 Internet Protocol Version 6 (IPv6) Addressing
Architecture
• RFC 3569 dra-ietf-ssm-arch-06.txt PIM-SSM PIM Source
Specific Multicast
• RFC 3579 RADIUS EAP support for 802.1x
• RFC 3618 MSDP
• RFC 3623 OSPF Graceful Restart
• RFC 4213 Basic Transition Mechanisms for IPv6 Hosts and Routers
• RFC 4291 IP Version 6 Addressing Architecture
• RFC 4360 BGP Extended Communities Attribute
• RFC 4443 ICMPv6 for the IPv6 Specification
• RFC 4486 Subcodes for BGP Cease Notification message
• 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
• Dra-ietf-bfd-base-05.txt Bidirectional Forwarding Detection
• Dra-ietf-idr-restart-10.txt Graceful Restart Mechanism for BGP
• Dra-ietf-isis-restart-02 Restart Signaling for IS-IS
• Dra-ietf-isis-wg-multi-topology-11 Multi Topology (MT) Routing
in IS-IS
• Internet dra-ietf-isis-ipv6-06.txt, Routing IPv6 with IS-IS
• ITU-T Y.1731
• LLDP Media Endpoint Discovery (LLDP-MED), ANSI/TIA-1057,
dra 08
• PIM-DM Dra IETF PIM Dense Mode dra-ietf-idmr-pim-dm-05.
txt, dra-ietf-pim-dm-new-v2-04.txt
Security
• MAC limiting (per port and per VLAN)
• Allowed MAC addresses – configurable per port
• Dynamic ARP inspection (DAI)
• IP source guard
• Local proxy ARP
• Static ARP support
• DHCP snooping
• Captive Portal
• Persistent MAC address configurations
• DDoS protection (CPU control path flooding protection)
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: 7,000
• ACL counter for denied packets
• ACL counter for permitted packets
• Ability to add/remove/change ACL entries in middle of list
(ACL editing)
• Layer 2 – 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 EAP types: MD5, TLS, TTLS, PEAP
• TNC certified
• MAC Authentication (RADIUS)
• Control Plane DoS protection
High Availability
• Non-Stop Routing (NSR) - PIM, OSPF v2 and v3, RIP v2, RIPnG,
BGP, BGPv6, ISIS, IGMP v1, v2, v3
• Non-Stop Soware Upgrade (NSSU)
• Redundant, hot-swappable power supplies
• Redundant, field-replaceable, hot-swappable fans
• Graceful Route 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
• Non-Stop Bridging (NSB) - LACP
Link Aggregation
• 802.3ad (LACP) support:
• Number of LAGs supported: 64
• Max number of ports per LAG: 8
• LAG load-sharing algorithm – Bridged or Routed (Unicast or
Multicast) Trac:
• IP: S/D IP
• TCP/UDP: S/D IP, S/D Port
• Non-IP: S/D MAC
• Tagged ports support in LAG
QoS
• Layer 2 QoS
• Layer 3 QoS
• Ingress policing: 1 rate 2 color
• Hardware queues per port: 8
• Scheduling methods (egress): Strict priority (SP), Shaped Deficit
Weighted Round-Robin (SDWRR)
• 802.1p, DSCP/IP Precedence trust and marking
• Layer 2-4 classification criteria: Interface, MAC address, Ethertype,
802.1p, VLAN, IP address, DSCP/IP Precedence, TCP/UDP port
numbers, etc.
• Congestion avoidance capabilities: Tail Drop
EX4200 Specifications (continued)
*Unless explicitly specified for any particular MIB table or variables, Junos OS does not support SNMP set operations.