API Guide

show pe csp
Display the control and status protocol (CSP) session information for the port extenders.
C9000 Series
Syntax
show pe CSP
Default None
Command Modes
• EXEC
• EXEC Privileged
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
Usage Information
The following example displays the CSP session information for the port extenders. The command output shows
the following information:
• TxPDUSemStatus shows the next port extender CSP PDU TX state machine status.
• RxPDUSemStatus shows the last port extender CSP PDU RX state machine status.
• LocalReqSemStatus shows the port extender CSP local request state machine status.
• RemoteReqSemStatus shows the port extender CSP remote request state machine status
Example
Dell#show pe csp
-- Port Extenders CSP Information --
------------------------------------------------------------------------------
PE-id TxPDUSemStatus RxPDUSemStatus LocalReqSemStatus RemoteReqSemStatus
------------------------------------------------------------------------------
254 WAIT_TX WAIT_RX RESP_RECVED SEND_RESP
show pe errors
Display the port extender error logs.
C9000 Series
Syntax
show pe errors
Default None
Command Modes
• EXEC
• EXEC Privileged
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
In the following example, the Te 1/16 is added as a cascade interface in PE 9, but Te1/16 is connected to a
different PE, which is not provisioned. Hence, the cascade interface is kept in error state.
1304 Port Extenders (PE)