7600-SIP-400

Compatibility

Cisco Route Switch Processor 720 3C/3CXL, Cisco Supervisor Engine 720-3B/3BXL, and Cisco Supervisor Engine 32 (Sup-32) systems

Minimum softwareCompatibility

Cisco IOS® Software Release 12.2(18)SXE, or later releases for Supervisor Engine 720-3B/3BXL and Supervisor Engine 32 systems in native mode Cisco IOS Software; also, 12.2(33)SRB or later releases for RSP720-GE-3CXL and RSP720-GE-3C systems

Protocols

●  TCP

●  User Datagram Protocol (UDP)

●  IPv4 Unicast and Multicast

●  IPv6 Unicast and Multicast

●  Multiprotocol Label Switching (MPLS)

●  SAToP and CESoPSN

Encapsulation

●  Frame Relay

●  Point-to-Point Protocol (PPP)

●  High-Level Data Link Control (HDLC)

●  ATM permanent virtual circuit-constant bit rate (PVC-CBR), variable bit rate real-time (VBR-rt), VBR non-real-time (VBR-nrt), and unspecified bit rate (UBR)

●  ATM switched virtual circuit (SVC)-CBR, VBR-rt, VBR-nrt, UBR, UBR+

●  TDM over MPLS, ATM over MPLS, and ATM over GRE

●  L2TPv3

Cards, ports, and slots

Four SPA bays per Cisco 7600 SIP-400

Features

QoS, ACLs, and Low-Speed Aggregation Features

QoS

●  Modular QoS CLI (MQC)

●  Classification based on:

◦   IP Precedence (IPv6 and IPv4)

◦   Diffserv code point (DSCP) (IPv6 and IPv4)

◦   MPLS experimental values (MPLS EXP)

◦   Extended ACL

◦   ATM CLP

◦   Frame Relay DE

◦   Class of Service (CoS)

◦   VLAN

Congestion Avoidance

●  Weighted Random Early Detection (WRED) based on IP Precedence, DSCP, MPLS EXP, ECN (mark IP TOS field for POS traffic)

Queuing

●  Congestion management

◦   Per-virtual circuit queuing

◦   Ingress and egress Low-Latency Queuing (LLQ)

◦   Egress Class-Based Weighted Fair Queuing (CBWFQ)

Traffic Classification, Shaping, and Bandwidth Policing

●  Marking

●  Policing

●  Distributed traffic shaping (DTS)

●  Hierarchical service policies

Security

●  Standard and extended ACLs

Layer 2 and Layer 3 VPNs

●  Ethernet over MPLS (EoMPLS)

●  ATM over MPLS (ATM over MPLS)

◦   ATM Adaptation Layer 5 (AAL5) virtual circuit mode, single and packed cell relay virtual circuit mode

●  Frame Relay over MPLS (FRoMPLS)

●  Layer 3 MPLS/VPN over GRE

●  ATM over GRE, Ethernet over GRE

●  TDM over MPLS

High availability

●  IPv4 Nonstop Forwarding (NSF)

●  IPv4 Stateful Switchover (SSO)

●  Automatic Protection Switching (APS) with ATM, POS SPAs

●  OIR for both SIP and SPA

Multilink support

●  Frame Relay Multilink^1 (1) Added in >15.2(04)S

Memory

1 GB default Double Data Rate (DDR) synchronous dynamic RAM (SDRAM) per Cisco 7600 SIP-400