Маршрутизатор C891-24X/K9

IP and IP services features

● Routing Information Protocol Versions 1 and 2 (RIPv1 and RIPv2)

● Generic routing encapsulation (GRE) and multipoint GRE (MGRE)

● Cisco Express Forwarding

● Standard 802.1d Spanning Tree Protocol

● Layer 2 Tunneling Protocol (L2TP)

● Layer 2 Tunneling Protocol Version 3 (L2TPv3)

● Network Address Translation (NAT)

● Dynamic Host Configuration Protocol (DHCP) server, relay, and client

● Dynamic Domain Name System (DNS)

● DNS Proxy

● DNS Spoofing

● Access control lists (ACLs)

● IPv4 and IPv6 Multicast

● Open Shortest Path First (OSPF)

● Border Gateway Protocol (BGP)

● Performance Routing (PfR)

● Enhanced Interior Gateway Routing Protocol (EIGRP)

● Virtual Route Forwarding (VRF) Lite

● Next Hop Resolution Protocol (NHRP)

● Bidirectional Forwarding Detection (BFD)

● Web Cache Communication Protocol (WCCP)

Switch features

● Auto Media Device In/Media Device Cross Over (MDI-MDX)

● 14 802.1QVLANs

● MAC filtering

● Four-port 802.3af and Cisco compliant PoE

● Switched Port Analyzer (SPAN)

● Storm Control

● Smart ports

● Secure MAC address

● Internet G

Security features

● SSL VPN for secure remote access

● Hardware-accelerated DES, 3DES, AES 128, AES 192, and AES 256

● Public-key-infrastructure (PKI) support

● Fifty IPsec tunnels

● Cisco Easy VPN Client and Server

● NAT transparency

● DMVPN

● Tunnel-less Group Encrypted Transport VPN

● VRF-aware IPsec

● IPsec over IPv6

● Adaptive control technology

● Session Initiation Protocol (SIP) application-layer gateway

● Cisco IOS Firewall: ◦ Zone-Based Policy Firewall ◦ VRF-aware stateful inspection routing firewall ◦ Stateful inspection transparent firewall

● Advanced application inspection and control

● Secure HTTP (HTTPS), FTP, and Telnet Authentication Proxy

● Dynamic and static port security

● Firewall stateful failover

● VRF-aware firewall

● Cisco ScanSafe Connector

● Cisco IOS Software black and white lists

● Integrated threat control: ◦ IPS

● Control Plane Policing

● Flexible Packet Matching

● Network foundation protection

QoS features

● Low-Latency Queuing (LLQ)

● Weighted Fair Queuing (WFQ)

● Class-Based WFQ (CBWFQ)

● Class-Based Traffic Shaping (CBTS)

● Class-Based Traffic Policing (CBTP)

● Policy-Based Routing (PBR)

● Class-Based QoS MIB

● Class of service (CoS)-to-differentiated services code point (DSCP) mapping

● Class-Based Weighted Random Early Detection (CBWRED)

● Network-Based Application Recognition (NBAR)

● Link fragmentation and interleaving (LFI)

● Resource Reservation Protocol (RSVP)

● Real-Time Transport Protocol (RTP) header compression (cRTP)

● Differentiated Services (DiffServ)

● QoS preclassify and prefragmentation

● HQoS

High-availability features

● Virtual Router Redundancy Protocol (VRRP) (RFC 2338)

● HSRP

● MHSRP

IPv6 features

● IPv6 addressing architecture

● IPv6 name resolution

● IPv6 statistics

● IPv6 translation: Transport packets between IPv6-only and IPv4-only endpoints NAT-PT)

● Internet Control Message Protocol Version 6 (ICMPv6)

● IPv6 DHCP

● OSPFv3

● BGP4+

● IPv6 path maximum transmission unit (PMTU)

● IPv6 Neighbor Discovery

● IPv6 stateless address autoconfiguration (SLAAC)

● IPv6 Multicast Routing