Cisco 7604 Configuration Guide - Page 704
Border Gateway Protocol. BGP performs interdomain routing in TCP/IP networks. BGP is an Exterior
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Glossary A record address ARP ASA ASA ASDM asymmetric encryption authentication "A" stands for address, and refers to name-to-address mapped records in DNS. Address Resolution Protocol. A low-level TCP/IP protocol that maps a hardware address, or MAC address, to an IP address. An example hardware address is 00:00:a6:00:01:ba. The first three groups of characters (00:00:a6) identify the manufacturer; the rest of the characters (00:01:ba) identify the system card. ARP is defined in RFC 826. Adaptive Security Algorithm. Used by the FWSM to perform inspections. ASA allows one-way (inside to outside) connections without an explicit configuration for each internal system and application. See also inspection engine. adaptive security appliance. Adaptive Security Device Manager. An application for managing and configuring a single FWSM. Also called public key systems, asymmetric encryption allows anyone to obtain access to the public key of anyone else. Once the public key is accessed, one can send an encrypted message to that person using the public key. See also encryption, public key. Cryptographic protocols and services that verify the identity of users and the integrity of data. One of the functions of the IPSec framework. Authentication establishes the integrity of datastream and ensures that it is not tampered with in transit. It also provides confirmation about the origin of the datastream. See also AAA, encryption, and VPN. B BGP BLT stream BOOTP BPDU Border Gateway Protocol. BGP performs interdomain routing in TCP/IP networks. BGP is an Exterior Gateway Protocol, which means that it performs routing between multiple autonomous systems or domains and exchanges routing and access information with other BGP systems. The FWSM does not support BGP. See also EGP. Bandwidth Limited Traffic stream. Stream or flow of packets whose bandwidth is constrained. Bootstrap Protocol. Lets diskless workstations boot over the network as is described in RFC 951 and RFC 1542. Bridge Protocol Data Unit. Spanning-Tree Protocol hello packet that is sent out at configurable intervals to exchange information among bridges in the network. Protocol data unit is the OSI term for packet. C CA cache Certificate Authority, Certification Authority. A third-party entity that is responsible for issuing and revoking certificates. Each device with the public key of the CA can authenticate a device that has a certificate issued by the CA. The term CA also refers to software that provides CA services. See also certificate, CRL, public key, RA. A temporary repository of information accumulated from previous task executions that can be reused, decreasing the time required to perform the tasks. GL-2 Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM OL-20748-01
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