Cisco Cisco ONS 15310-CL SONET Multiservice Platform Hoja De Datos
Cisco Systems, Inc.
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Each of the two virtual POS and VCG ports is mapped to an STS-1, STS-1-1v, or STS-1-2v SONET circuit. In RPR operation the SONET
circuits are commonly unprotected because the RPR data plane provides a resilient 50-ms protection mechanism.
Figure 1
Cisco ONS 15310 ML-Series Switched Ethernet Card
Features
The Cisco ONS 15310 ML-Series 8-Port 10/100 Mbps Ethernet card includes the following features:
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Eight 10/100BASE-T ports
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Two VCG or POS ports, dual rotating-ring support per card
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50-Mbps (STS-1) or 100-Mbps (STS-1-2v) RPR ring
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In-service RPR capacity increment and decrement (LCAS)
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Sub-50-ms RPR protection
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Switched Ethernet with RPR spatial reuse
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Ethernet switching with 802.1Q and QinQ support
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Each 10/100BASE-T port can offer point-to-point and multipoint Ethernet VPN services across the RPR
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POS or RPR encapsulation on two POS ports
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Each VCG or POS can consist of high-order VCAT (HO-VCAT), or STS-1, STS-1-2v
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Ethernet- and IP-aware advanced QoS
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IP differentiated services code point (DSCP), IP Precedence, and Ethernet class of service (CoS)-based QoS
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2-color, 3-rate policer with CoS marking
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Priority queue and bandwidth-Weighted Deficit Round Robin (WDRR) queue
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Cisco EtherChannel
®
technology and Spanning Tree Protocol-based redundant access
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Per-port and per-VLAN CoS-based counters
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Maximum packet size supported: 1548 bytes
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Cisco IOS
®
Software Remote Monitoring (RMON) through Simple Network Management Protocol (SNMP)