Datasheet
Table 10: Protocols and Applications Supported by the MX Series MPC3E (continued)
First Supported Junos OS ReleaseProtocol or Application
12.1Border Gateway Protocol (BGP)
-Bridge Protocol Data Units (BPDUs)
12.1BGP/MPLS virtual private networks (VPNs)
12.1Class of service (CoS):
•
Maintain CoS across internal tunnel interfaces
•
Behavior aggregate (BA) classification based on 802.1p of “payload” for
core-facing VPLS interfaces
•
BA DSCP classification of MPLS packets for L3VPN/VPLS LSI and MPLS
interfaces
•
Rate limit option for per-port queues
•
BA DSCP classification for VPLS/CCC family
•
Configurable .1p inheritance: push and swap from the hidden tag
•
Maintain class/priority through logical tunnels
•
Configurable shaping overhead for scheduling
•
Configurable shaping overhead for scheduling
12.1
NOTE: Fine-grainedqueuing and input queuing
is not supported.
Class of service (CoS) per port:
•
Eight queues per port
•
Excess-rate configuration at the traffic-control-profile level
•
Excess-rate and excess-priority configuration at the queue level
•
Shaping at the port level
•
Shaping at the queue level
•
Scheduling of queues based on weighted round-robin (WRR) per priority
class
•
Random early detection (RED)
•
Tricolor marking
•
Weighted random early detection (WRED)
12.1Class of service (CoS) per virtual LAN (VLAN):
•
Accounting, filtering, and policing
•
IEEE 802.1p rewrite
•
Classification
•
Excess-rate configuration at the traffic-control-profile level
•
Excess-rate and excess-priority configuration at the queue level
•
Tricolor marking
•
Shaping at the queue level
•
Scheduling of queues based on weighted round-robin (WRR) per priority
class
•
Weighted random early detection (WRED)
Copyright © 2012, Juniper Networks, Inc.104
MX Series 3D Universal Edge Routers Line Card Guide