KTI Networks KGS-2421 Manual de usuario Pagina 110

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 120
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 109
LLDP is an IEEE 802.1ab standard protocol. The Link Layer Discovery Protocol,
is used for network discovery, and works by having the units in the network
exchanging information with their neighbors using LLDP frames.
LOC
LOC is an acronym for Loss Of Connectivity and is detected by a MEP and is
indicating lost connectivity in the network. Can be used as a switch criteria by
EPS
M
MAC Table
Switching of frames is based upon the DMAC address contained in the frame.
The switch builds up a table that maps MAC addresses to switch ports for
knowing which ports the frames should go to ( based upon the DMAC address in
the frame ). This table contains both static and dynamic entries. The static entries
are configured by the network administrator if the administrator wants to do a
fixed mapping between the DMAC address and switch ports.
The frames also contain a MAC address ( SMAC address ), which shows the
MAC address of the equipment sending the frame. The SMAC address is used
by the switch to automatically update the MAC table with these dynamic MAC
addresses. Dynamic entries are removed from the MAC table if no frame with
the corresponding SMAC address have been seen after a configurable age time.
MEP
MEP is an acronym for Maintenance Entity Endpoint and is an endpoint in a
Maintenance Entity Group (ITU-T Y.1731).
MD5
MD5 is an acronym for Message-Digest algorithm 5. MD5 is a message digest
algorithm, used cryptographic hash function with a 128-bit hash value. It was
designed by Ron Rivest in 1991. MD5 is officially defined in RFC 1321 - The
MD5 Message-Digest Algorithm.
Mirroring
For debugging network problems or monitoring network traffic, the switch
system can be configured to mirror frames from multiple ports to a mirror port.
(In this context,
mirroring a frame is the same as copying the frame.)
Both incoming (source) and outgoing (destination) frames can be mirrored to the
mirror port.
N
NetBIOS
NetBIOS is an acronym for Network Basic Input/Output System. It is a program
that allows applications on separate computers to communicate within a Local
-110-
Vista de pagina 109
1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 119 120

Comentarios a estos manuales

Sin comentarios