Cisco 2821 Series Operations - Page 23

Browse online or download pdf Operations for Network Router Cisco 2821 Series. Cisco 2821 Series 31 pages. 2800 series integrated services routers
Also for Cisco 2821 Series: Installation And Upgrades (21 pages), Datasheet (20 pages), Operations (31 pages), Quick Start Manual (47 pages)

Cisco 2821 Series Operations

IPSec Requirements and Cryptographic Algorithms

Protocols

Remote Access

Related Documentation

For more information about the Cisco 2811 and Cisco 2821 Integrated Services Routers, refer to the
following documents:
OL-8663-01
RADIUS and TACACS+ shared secret key sizes must be at least 8 characters long, and must include
at least one number and one letter.
The only type of key management that is allowed in FIPS mode is Internet Key Exchange (IKE).
Although the IOS implementation of IKE allows a number of algorithms, only the following
algorithms are allowed in a FIPS 140-2 configuration:
ah-sha-hmac
esp-des
esp-sha-hmac
esp-3des
esp-aes
The following algorithms are not FIPS approved and should not be used during FIPS-approved
mode:
RSA
MD-5 for signing
MD-5 HMAC
SNMP v3 over a secure IPSec tunnel may be employed for authenticated, secure SNMP gets and
sets. Since SNMP v2C uses community strings for authentication, only gets are allowed under
SNMP v2C.
SSL is not an Approved protocol, and shall not be used in FIPS mode.
Telnet access to the module is only allowed via a secure IPSec tunnel between the remote system
and the module. The Crypto officer must configure the module so that any remote connections via
telnet are secured through IPSec, using FIPS-approved algorithms. Note that all users must still
authenticate after remote access is granted.
SSH access to the module is only allowed if SSH is configured to use a FIPS-approved algorithm.
The Crypto officer must configure the module so that SSH uses only FIPS-approved algorithms.
Note that all users must still authenticate after remote access is granted.
Cisco 2800 Series Integrated Services Routers Quick Start Guides
Cisco 2800 Series Hardware Installation documents
Cisco 2811 and Cisco 2821 Integrated Services Router FIPS 140-2 Non Proprietary Security Policy
Related Documentation
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