Cisco PXM Version 1.1 Manual de usuario descargar pdf (Pagina 5)

Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.

Page 5 of 7

VIRTUAL TRUNKS

• Up to 31 virtual interfaces and each supports 16 CoS queues

• Interfaces can be ports, trunks, VNNI, VUNI, EVNNI, and EVUNI

TRAFFIC MANAGEMENT

• Constant Bit Rate (CBR), variable bit rate real time (VBR-rt), variable bit rate non-real time (VBR-nrt), unspecified bit rate (UBR), available bit

rate ABR-STD

• Up to 16 classes of service (CoS)

CELL BUFFERING

• Large ingress and egress cell buffer architecture

• 128,000 cells stored per card:

– Accommodates large traffic bursts

– Avoids network congestion and cell discard

– Suited to Transmission Control Protocol/Internet Protocol (TCP/IP) traffic

SUPPORT FOR DYNAMIC ROUTING USING PNNI 1.0

• Offers automatic end-to-end connection management mechanism

• Deterministically allocates bandwidth and reroutes connections autonomously over optimum network paths

• Preserves service integrity during network failure

• Offers E.164/NSAP addressing

• Offers support for SVC/SVP and SPVC/SPVP

• Offers QoS-based routing

ENHANCED CALL ADMISSION CONTROL

• A user programmable enhanced connection admission control (E-CAC) feature decides whether to admit or deny connections based upon the

requested quality of service.

NETWORK MANAGEMENT

• Management using Cisco WAN Manager

• Simple Network Management Protocol (SNMP)-based for configuration and statistics collection

• Graphical user interface (GUI)

PHYSICAL SPECIFICATIONS

• Dimensions: (H x D): 15.83 x 15.65 in. (40.2 x 39.8 cm)

ELECTRICAL SPECIFICATIONS

• Input power required: –48 VDC

• Power consumption: 100W

1 2 3 4 5 6 7

Sin comentarios

Cisco PXM Version 1.1 Manual de usuario Pagina 5