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
|
Bạn đang cần tư vấn về sản phẩm: 7600-SIP-400 ?