User Manual
Table 4: Protocols and Applications Supported by the Enhanced Queuing IP Services DPCs
(DPCE-R-Q) (continued)
First Junos OS Release Supported by DPC Model Number (DPC
Name)
Protocol or Application
DPCE-R-Q-20GE-2XGE
Enhanced Queuing
IP Services
Multi-Rate DPC
DPCE-R-Q-20GE-SFP
Enhanced Queuing
IP Services DPC
DPCE-R-Q-4XGE-XFP
DPCE-R-Q-40GE-SFP
Enhanced Queuing
IP Services DPC
9.39.18.5IEEE 802.3ah OAM
•
Discovery and link monitoring
•
Fault signaling and detection
•
Remote loopback
9.39.19.0Multitopology Routing (MTR)
9.39.18.5Open Shortest Path First (OSPF)
9.39.18.5Packet mirroring
9.39.18.5Quality of service (QoS) per port:
•
8 queues per port
•
Shaping at port level
•
Scheduling of queues based on weighted
round-robin (WRR) per priority class
•
Random early detection (RED)
•
Weighted random early detection (WRED)
9.39.18.5Quality of service (QoS) per virtual LAN (VLAN):
•
Accounting, filtering, and policing
•
IEEE 802.1p rewrite
•
Classification
•
Tricolor marking
•
Shaping at queue and port level
•
Scheduling of queues based on weighted
round-robin (WRR) per priority class
•
Random early detection (RED)
•
Weighted random early detection (WRED)
9.39.18.5Quality of service (QoS) queuing per virtual LAN
(VLAN)
9.39.18.5IEEE 802.1w Rapid Spanning Tree Protocol
(RSTP)
9.39.19.0Per-VLAN Spanning Tree (PVST)+
63Copyright © 2013, Juniper Networks, Inc.
Protocols and Applications Supported by Enhanced Queuing IP Services DPCs (DPCE-R-Q)