Cisco 881 Datasheet page 5

© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
DSL and ATM features (DSL
models only)
Switch features
Security features
QoS features
Management features
High-availability features
● ATM Variable Bit Rate/real-time (VBR-rt)
● ATM Unspecified Bit Rate (UBR), Constant Bit Rate (CBR), and Variable Bit
Rate/non-real-time (VBR-nrt)
● ATM Operation, Administration, and Maintenance (OAM) support for F5 continuity
check; segment and end-to-end loopback; and Interim Local Management Interface
(ILMI) support
● Dying Gasp support
● TX ring adjustment
● Virtual circuit (VC) bundling
● Per-VC queuing
● Per-VC traffic shaping
● 20 ATM virtual circuits
● RFC 1483/2684
● Point-to-Point Protocol over ATM (PPPoA)
● PPP over Ethernet (PPPoE)
● Auto Media Device In/Media Device Crossover (MDI/MDX)
● 8 802.1Q VLANs
● MAC filtering
● 2-port 802.3af and Cisco-compliant PoE
● Switched Port Analyzer (SPAN)
● Storm Control
● Smartports
Secure connectivity:
● Secure Sockets Layer (SSL) VPN for highly secure remote access
● Hardware-accelerated DES, 3DES, AES128, AES192, AES256
● Public Key Infrastructure (PKI) support
● 20 IPSec tunnels
● Cisco Easy VPN Client and Server
● Network Address Translation (NAT) transparency
Zone-based policy firewall:
● Virtual Route Forwarding (VRF)-aware stateful-inspection routing firewall
● Stateful-inspection transparent firewall
● Advanced application inspection and control
Secure HTTP (HTTPS), FTP, and Telnet authentication proxy
● Weighted Fair Queuing (WFQ)
● Class-Based WFQ (CBWFQ)
● Policy-based routing (PBR)
● Class-based QoS MIB
● Class of service (CoS) to differentiated services code point (DSCP) mapping
● Cisco Configuration Professional
● Cisco Configuration Express
● Cisco Configuration Engine support
● Cisco AutoInstall
● IP service-level agreement (SLA)
● Embedded Event Manager (EEM)
● CiscoWorks
● Cisco Security Manager
● Telnet, Simple Network Management Protocol (SNMP v3), Secure Shell (SSH),
command-line interface (CLI), and HTTP management
● RADIUS and TACACS+
● Out-of-band management with ISDN S/T port or external modem through virtual
auxiliary port
● Cisco Wireless Control System (WCS) for management of unified access points in
models supporting WLAN
● Virtual Router Redundancy Protocol (VRRP) (RFC 2338)
● Hot Standby Router Protocol (HSRP)
● Multigroup HSRP (MHSRP)
● Dial backup with external modem through virtual auxiliary port
● Dial backup with ISDN S/T port (DSL models only)
● 3G backup
Data Sheet
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