Cisco 1841 User Manual

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Cisco 1841 Integrated Services Router with AIM-VPN/BPII-Plus and Cisco 2801 Integrated Services Router with AIM-VPN/EPII-Plus
OL-8719-01
Cisco 1841 and Cisco 2801 Routers
Self-Tests
In order to prevent any secure data from being released, it is important to test the cryptographic
components of a security module to insure all components are functioning correctly. The router includes
an array of self-tests that are run during startup and periodically during operations. All self-tests are
implemented by the software. An example of self-tests run at power-up is a cryptographic known answer
test (KAT) on each of the FIPS-approved cryptographic algorithms and on the Diffie-Hellman algorithm.
Examples of tests performed at startup are a software integrity test using an EDC, and a set of Statistical
Random Number Generator (RNG) tests. Examples of tests run periodically or conditionally include: a
bypass mode test performed conditionally prior to executing IPSec, and a continuous random number
generator test. If any of the self-tests fail, the router transitions into an error state. In the error state, all
secure data transmission is halted and the router outputs status information indicating the failure.
Examples of the errors that cause the system to transition to an error state:
• IOS image integrity checksum failed
• Microprocessor overheats and burns out
• Known answer test failed
• NVRAM module malfunction.
• Temperature high warning
Enable secret r
w
d
RADIUS secret r
w
d
TACACS+ secret r
w
d
Table 9 Role and Service Access to CSP (Continued)
Note: An enpty entry indicates that a particular SRDI is not accessible by the corresponding service.
SRDI/Role/Service Access Policy
Role/Service User Role Status Functions Network Functions Terminal Functions Directory Services Crypto-Officer Role Configure the Router Define Rules and Filters Status Functions Manage the Router Set Encryptions/Bypass Change WAN Interface Cards

Cisco 1841 Specifications

General

Flash memory	32 MB
Internal memory	128 MB
Product color	Black, Blue, Stainless steel
Rack capacity	1U
LED indicators	Yes
Storage temperature (T-T)	-25 - 65 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Cabling technology	10/100Base-T(X)
Networking standards	-
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet interface type	Fast Ethernet
USB ports quantity	1
Ethernet LAN (RJ-45) ports	2
Firewall security	Cisco IOS
Security algorithms	128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES
Dual-band	No

Weight and Dimensions

Depth	274 mm
Width	343 mm
Height	47.5 mm
Weight	2800 g