| Internet Protocols
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IPv4
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IPv6 routing and forwarding
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| Routing and Multicast
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Open Shortest Path First (OSPF)
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Border Gateway Protocol (BGP)
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License required for advanced BGP (route reflectors)
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Routing Information Protocol version 1 (RIPv1) and RIPv2
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Static routes
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Intermediate System-to-Intermediate System (IS-IS)
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Connectionless Network Services (CLNS):
- End system-to-Intermediate system (ES-IS) protocol
- IS-IS extensions
- BGP extensions
- Static routes
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Multiprotocol Label Switching (MPLS):
- Layer 2 and Layer 3 virtual private networks (VPNs)
- VPN routing and forwarding (VRF) table labels
- Traffic engineering protocols:
- Label Distribution Protocol (LDP)
- Resource Reservation Protocol (RSVP)
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Multicast:
- Internet Group Management Protocol version 3 (IGMPv3)
- Protocol Independent Multicast (PIM)
- Distance Vector Multicast Routing Protocol (DVMRP)
- Single-source multicast
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| IP Address Management
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Static addresses
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Dynamic Host Configuration Protocol (DHCP)
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| Encapsulation
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Ethernet:
- Media access control (MAC) encapsulation
- 802.1p tagging
- Point-to-Point Protocol over Ethernet (PPPoE)
- Asynchronous Transfer Mode (ATM) for asymmetric digital subscriber
line (ADSL) or symmetric high-speed digital subscriber line (SHDSL)
- Circuit cross-connect (CCC)
- Translational cross-connect (TCC)
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Synchronous Point-to-Point Protocol (PPP)
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Frame Relay
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High-level Data Link Control (HDLC)
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Serial encapsulation over RS-232, RS-449, X.21, V.35, and EIA-530 connections
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802.1Q filtering and forwarding
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Multilink Frame Relay
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Multilink PPP
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Data link switching (DLSw)
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License required
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| Traffic Management
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Policing and shaping
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Class-based queuing with prioritization
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Weighted random early detection (WRED)
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Queuing by virtual LAN (VLAN), data link connection identifier (DLCI),
interface, or bundle
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| Security |
Common Criteria
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Network attack detection
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Denial-of-service (DoS) and distributed DoS protection
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Generic routing encapsulation (GRE), IP-over-IP, and IP Security (IPSec)
tunnels
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Advanced Encryption Standard (AES) 128-, 192-, and 256-bit.
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56-bit Data Encryption Standard (DES) and 168-bit 3DES encryption
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MD5 and Secure Hash Algorithm (SHA-1) authentication
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Replay attack prevention
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Stateful firewall packet filters
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Network Address Translation (NAT)
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| Voice Support |
Compressed Real-Time Transport Protocol (CRTP)
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J4350 and J6350 Services Routers support voice over IP (VoIP) routing
with the Avaya IG550 Integrated Gateway, which
consists of modules that can be installed in the slots on the J4350 and J6350
routers.
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| High Availability
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Virtual Router Redundancy Protocol (VRRP)
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Graceful restart according to IETF standards
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Redundant interfaces
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| System Management
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JUNOScope network manager
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J-Web browser interface—for Services Router configuration and
management
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JUNOScript XML application programming interface (API)
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JUNOS command-line interface (CLI)—for Services Router configuration
and management through the console, Telnet, SSH, or J-Web CLI terminal
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Simple Network Management Protocol version 1 (SNMPv1) and SNMPv2
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| Traffic Analysis
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J-Flow flow monitoring and accounting
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License required for J-Flow
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Packet capture (PCAP)
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Real-time performance monitoring (RPM)
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| Activity Logging and Monitoring
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System log
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J-Web event viewer
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Traceroute
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| Administration
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Supports the following external administrator databases:
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Autoinstallation
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Configuration rollback
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Button-operated configuration rescue (CONFIG)
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Confirmation of configuration changes
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Software upgrades
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Supports the following features for automating network operations and
troubleshooting:
- Commit scripts
- Operation scripts
- Event policies
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