The investigation of CISCO CIPs may be continued by viewing the subchannels belonging to a particular channel by type.This MIB is accessed from the CISCO CIP Channel subscreen by simply clicking an Index number hyperlink.
The Cisco Sub-Channel Table has one subtable:
· Events
The fields on the CIP Entry Table for a SubChannel are:
Index |
CHECK TEXT: Indicates which daughter board or channel is being referenced for a particular Cisco Mainframe Channel Connection (CMCC) card. |
Connections |
Number of times a device was connected to the subchannel. For some devices, this value correlates with the number of start subchannels. |
Cancels |
Number of halt subchannels |
Selective Resets |
Number of selective resets. |
System Resets |
Number of system resets. |
Device Errors |
Number of device level errors. |
Write Blocks Dropped |
Number of times a block was received by the channel and a router buffer was not available so the block was discarded. |
Last Sense Data |
Last sense data sent to the channel by this device. |
Last Sense Data Time |
The time when the last sense data was sent to the channel by this device. |
CU Busies |
Number of control unit busies sent to the channel when this device was requested. |
Cmd Retries |
Number of times the subchannel went into command retry state. The sum of this value and the connections value gives the number of start subchannels. |
EVENTS subtable |
|
Index |
Indicates which daughter board or channel is being referenced for a particular Cisco Mainframe Channel Connection (CMCC) card. |
Reset Event |
Device state after a system reset that is cleared by resetting event unit check. |
Short Busy |
A transient state that a device can get into during processing of various resets. |
Cmd Retry |
Device state that occurs if the mainframe tries to write data to the CMCC when the CMCC has no buffers for it, or if the mainframe performs a read operation when the CMCC doesn't have any data to send. |
Buffer Wait |
Device state that occurs if the mainframe tries to write data to the CMCC when it has insufficient buffers for all of the write operation. |
Stat Pending |
Indicates that the CMCC has status to present for a particular device. The indication is cleared when the mainframe accepts the status. |
Suspend |
Device task has suspended data transfer for a particular device. |
FBL Wait |
Device state that occurs when the mainframe tries to write data to the CMCC and the CMCC has no buffers for all of the write operation. |
See also: