List of Acronyms
16 7705 SAR-M Chassis Installation Guide
dot1p IEEE 802.1p bits, in Ethernet or VLAN
ingress packet headers, used to map traffic
to up to eight forwarding classes
dot1q IEEE 802.1q encapsulation for Ethernet
interfaces
DPI deep packet inspection
DPLL digital phase locked loop
DSCP differentiated services code point
DSL digital subscriber line
DSLAM digital subscriber line access multiplexer
DTE data termination equipment
DU downstream unsolicited
DUID DHCP unique identifier
DV delay variation
e911 enhanced 911 service
EAP Extensible Authentication Protocol
EAPOL EAP over LAN
E-bit ending bit (last packet of a fragment)
ECMP equal cost multi-path
EFM Ethernet in the first mile
EGP exterior gateway protocol
EIA/TIA-232 Electronic Industries Alliance/
Telecommunications Industry Association
Standard 232 (also known as RS-232)
EIR excess information rate
ELER egress label edge router
Table 1: Acronyms (Continued)
Acronym Expansion