HP Surestore 6164 QuickLoop User's Guide - Page 47

K28.5, L_Port, Latency, Link services, Loop failure, Loop initialization, Loop_ID, Looplet, Multicast

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JBOD K28.5 L_Port Latency Link Link services LIP Loop failure Loop initialization Loop_ID Looplet LPSM LWL MIB Multicast Just a Bunch Of Disks. A number of disks connected in a single chassis to one or more controllers. See also RAID. Special 10-bit character used to indicate beginning of transmission words that perform fibre channel control and signaling functions. First seven bits are comma pattern. See also Comma. Loop Port. Node or fabric port that can use loop protocol or fabric protocol. See also Non participating mode, Participating mode. Time required to transmit a frame, from the time sent until time of arrival. As applies to fibre channel, a physical connection between two ports, consisting of both transmit and receive fibres. See also Circuit. Protocol for link-related actions. Loop Initialization Primitive. The signal used to begin initialization in a loop. Indicates either loop failure or resetting of a node. See also Loop initialization. Loss of signal within a loop for any period of time, or loss of synchronization for longer than the time-out value. See also E_D_TOV. Logical procedure used by L_Ports to discover environment. Can be used to assign AL_PA addresses, detect loop failure, or reset a node. See also LIP. Hex value representing one of 127 possible AL_PA values in a loop. Set of devices connected in a loop to a port that is part of another loop. Loop Port State Machine. Logical entity that performs arbitrated loop protocols and defines behavior of L_Ports when they require access to arbitrated loop. Long wavelength fibre optic cable. Based on 1300-nm lasers supporting 1.0625-Gbps link speeds. Connectors are color-coded blue. See also SWL. Management Information Base. SNMP structure that provides configuration and device information to assist with device management. Transmission of data from a single source to a number of specified N_Ports. See also Broadcast, Unicast. 47

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47
JBOD
Just a Bunch Of Disks. A number of disks connected
in a single chassis to
one or more controllers. See also RAID.
K28.5
Special 10-bit character used to indicate beginning of transmission words
that perform fibre channel control and signaling functions. First seven bits
are comma pattern. See also Comma.
L_Port
Loop Port. Node or fabric port that can use loop protocol or fabric protocol.
See also Non participating mode, Participating mode.
Latency
Time required to transmit a frame, from the time sent until time of arrival.
Link
As applies to fibre channel, a physical connection between two ports,
consisting of both transmit and receive fibres. See also Circuit.
Link services
Protocol for link-related actions.
LIP
Loop Initialization Primitive. The signal used to begin initialization in a loop.
Indicates either loop failure or resetting of a node. See also Loop
initialization.
Loop failure
Loss of signal within a loop for any period of time, or loss of synchronization
for longer than the time-out value. See also E_D_TOV.
Loop initialization
Logical procedure used by L_Ports to discover environment. Can be used to
assign AL_PA addresses, detect loop failure, or reset a node. See also
LIP.
Loop_ID
Hex value representing one of 127 possible AL_PA values in a loop.
Looplet
Set of devices connected in a loop to a port that is part of another loop.
LPSM
Loop Port State Machine. Logical entity that performs arbitrated loop
protocols and defines behavior of L_Ports when they require access to
arbitrated loop.
LWL
Long wavelength fibre optic cable. Based on 1300-nm lasers supporting
1.0625-Gbps link speeds. Connectors are color-coded blue. See also SWL.
MIB
Management Information Base. SNMP structure that provides configuration
and device information to assist with device management.
Multicast
Transmission of data from a single source to a number of specified N_Ports.
See also Broadcast, Unicast.