Cisco 7604 Configuration Manual page 703

A | B | C | D | E | F | G | H | I |
Numerics
See DES.
3DES
A
Authentication, authorization, and accounting. See also
AAA
Area Border Router. In OSPF, a router with interfaces in multiple areas.
ABR
Autonomous System Boundary Router
ASBR
Access Control Entry. Information entered into the configuration that lets you specify what type of
ACE
traffic to permit or deny on an interface. By default, traffic that is not explicitly permitted is denied.
The FWSM CLI uses several command modes. The commands available in each mode vary. See also
Access Modes
user EXEC
mode.
access control list. A collection of ACEs. An ACL lets you specify what type of traffic to allow on an
ACL
interface. By default, traffic that is not explicitly permitted is denied. ACLs are usually applied to the
interface
A set of object-oriented programming technologies and tools used to create mobile or portable
ActiveX
programs. An ActiveX program is roughly equivalent to a Java applet.
See ARP.
Address Resolution
Protocol
The translation of a network address and/or port to another network address/or port. See also
address translation
address,
Advanced Encryption Standard. A symmetric block cipher that can encrypt and decrypt information.
AES
The AES algorithm is capable of using cryptographic keys of 128, 192 and 256 bits to encrypt and
decrypt data in blocks of 128 bits. See also DES.
Authentication Header. An IP protocol (type 51) that can ensure data integrity, authentication, and
AH
replay detection. AH is embedded in the data to be protected (a full IP datagram, for example). AH
can be used either by itself or with ESP. This is an older
networks than ESP. AH provides authentication services but does not provide encryption services. It
is provided to ensure compatibility with
authentication
Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM
OL-20748-01
J | K | L | M | N | O | P | Q | R
mode, privileged EXEC
which is the source of inbound traffic. See also rule,
interface PAT, NAT, PAT,
and encryption. See also
G L O S S A R Y
| S | T | U | V | W | X
TACACS+
mode, global configuration
Static PAT, xlate.
IPSec
IPSec peers that do not support ESP, which provides both
encryption and VPN. Refer to the RFC 2402.
and RADIUS.
mode, command-specific configuration
outbound ACL.
protocol that is less important in most
IP
GL-1