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Table 5: Summary of J-series Features and License Requirements (continued)
Separate LicenseJ-series FeatureFeature Category
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)
Encapsulation
Synchronous Point-to-Point Protocol (PPP)
Frame Relay
High-level Data Link Control (HDLC)
Serial encapsulation over RS-232, RS-449, X.21, V.35, and EIA-530
connections
802.1Q filtering and forwarding
Multilink Frame Relay
Multilink PPP
Data link switching (DLSw)
Policing and shaping
Traffic Management
Class-based queuing with prioritization
Weighted random early detection (WRED)
Queuing by virtual LAN (VLAN), data link connection identifier (DLCI),
interface, or bundle
Access switching provided by multiport Gigabit Ethernet uPIMs
Ethernet Switching
J-series Software Features and Licenses ■ 9
Chapter 1: Overview of Services Routers