Cisco 1711 - Security Access Router Arkusz danych - Strona 6
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Table 1
Features and Benefits (Continued)
Features
AES
Stateful inspection firewall
IDS
Cisco AutoSecure
Authentication, authorization,
and accounting (AAA)
Firewall Websense URL Filtering • Allows control of Web traffic for a given host or user on the basis of a specified
Compression
IPSec software-based
compression
Advanced QoS
IP QoS (LLQ, WRED, CAR,
class-based traffic shaping,
Differentiated Services
[DiffServ])
ATM QoS (ATM traffic
unspecified bit rate [UBR],
variable bit rate/non-real time
[VBRnrt], VBRrt, and constant
bit rate [CBR] with per-virtual
circuit [per-VC] queuing and
traffic shaping)
Product Specifications
Figure 4:
Rear view of the Cisco 1711 and 1712
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Benefits
• Offers more security than DES
• Offers greater key sizes (up to 256-bits)
• Offers internal users secure, per-application dynamic access control (stateful
inspection) for all traffic across perimeters
• Defends and protects router resources against DoS attacks
• Provides CBAC
• Detects and prevents DoS attacks and unauthorized network access; sends alerts
to initiate correct action; 100 IDS signatures are monitored
• Allows users to quickly secure their network without thorough knowledge of all
the Cisco IOS Software CLI features
• Eliminates the complexity of securing a router by using a single CLI that
automates the lockdown function of security features
• Authenticates HTTP , Telnet and FTP protocols
• Support for RADIUS, TACACS+, and local authentication
• Authorizes user access to network services
• Tracks user network access
security policy
• Allows keyword-based filtering, which is applied on the basis of specific
keywords (for example, a user can configure a policy for which all URLs with the
keyword "dog" will be denied)
• Supports customized filtering, which allows the user to apply a policy for
customized URLs
• Software based Layer 3 IP Payload Compression Protocol (IPPCP) is enabled to
use with hardware encryption
• Helps to ensures consistent response times for multiple applications by
intelligently allocating bandwidth
• Allows for classification of applications and gives business-critical applications
priority use of the WAN line
• Provides congestion avoidance by throttling down certain TCP sessions,
depending on each session's priority level
• Provides QoS for real-time traffic, with the ability to send traffic over the
appropriate virtual circuit to provide ATM-level shaping and ensure that no
head-of-line blocking can occur between circuits of different or equal traffic
classes
Cisco Systems, Inc.
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