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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
OL-27596 -01
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show flowcontrol
show flowcontrol
To display the per-interface status and statistics related to flow control, use the show flowcontrol
command.
show flowcontrol [module slot | interface interface]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Usage Guidelines Table 2-26 describes the fields in the show flowcontrol command output.
module slot (Optional) Limits the display to interfaces on a specific module.
interface interface (Optional) Displays the status on a specific interface.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.2(25)EW Support for the 10-Gigabit Ethernet interface was introduced on the Catalyst 4500
series switch.
Table 2-26 show flowcontrol Command Output
Field Description
Port Module and port number.
Send-Flowcontrol-Admin Flow-control administration. Possible settings: on indicates the local
port sends flow control to the far end; off indicates the local port does
not send flow control to the far end; desired indicates the local end
sends flow control to the far end if the far end supports it.
Send-Flowcontrol-Oper Flow-control operation. Possible setting: disagree indicates the two
ports could not agree on a link protocol.
Receive-Flowcontrol-Admin Flow-control administration. Possible settings: on indicates the local
port requires the far end to send flow control; off indicates the local
port does not allow the far end to send flow control; desired indicates
the local end allows the far end to send flow control.
Receive-Flowcontrol-Oper Flow-control operation. Possible setting: disagree indicates the two
ports could not agree on a link protocol.
RxPause Number of pause frames received.
TxPause Number of pause frames transmitted.
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