Table 4-21. Neighbor Data Structure Field Descriptions - Dell PowerVault 50F Installation And Troubleshooting Manual

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Table 4-20. interfaceShow Command Static Field
Descriptions (continued)
Field Description
lastUpTime Last time this interface came up.
downCount Number of times this interface went down.
lastDownTime Last time this interface went down.
downReason Reason (SCN) for the interface going down.
iState The current interface state. It must be operational for the ISL
to forward frames to the adjacent switch.

Table 4-21. Neighbor Data Structure Field Descriptions

Field Description
state The current state of the neighbor. Its value must be NB_ST_FULL
for the ISL to forward frames to the adjacent switch.
nghbCap Neighbor capabilities. Currently always 0.
nghbId The domain ID of the neighbor (adjacent) switch.
idbNo The port number. It should be equal to ifNo.
remPort The port number on the remote switch connected to this port.
inactTo The inactivity time out, in milliseconds (ms). When this timeout
expires, the adjacency with the neighbor switch is considered
broken. When that happens, new paths are computed to all the
possible destination switches in the fabric.
helloTo The Hello timeout. When this timeout expires, a Hello frame is
sent to the neighbor switch through this port.
rXmitTo The retransmit timeout. It is used to reliably transmit topology
information to the neighbor switch. If an acknowledge is not
received within rXmitTo, a frame is retransmitted.
nCmdAcc The total number of commands accepted from the neighbor
switch. It includes Hellos, Link State Updates and Link State
Acknowledges.
nInvCmd The number of invalid commands received from the neighbor
switch. These are commands with a version higher than the one
running on the local switch. The current version is 1 and there is no
version 0.
nHloIn The number of Hello frames received from the neighbor switch.
nInvHlo The number of Hello frames with invalid parameters received from
the neighbor switch.