Lucent Technologies M770 User Manual
Page 74

64
Cajun M770 ATM Switch Manager User’s Guide
VCI
Virtual Circuit Identifier. A unique numerical tag as
defined by a 16 bit field in the ATM cell header that
identifies a virtual circuit, over which the cell has to
travel.
Virtual Port
The virtual port number.
Virtual Port State
The state of the root virtual port.
VPI
Virtual Path Identifier. An eight bit field in the ATM
cell header which indicates the virtual path over
which the cell should be routed.
VPort
The number of the virtual port.
Xmt Hellos
The number of Hello packets transmitted by the
selected PNNI link.
Field Name
Description