Use this command to display priority flow control table entries.
| port-string | (Optional) Specifies the port for PFC table entry display. For a detailed description of possible port-string values, refer to Port String Syntax Used in the CLI in the S-, K-, and 7100 Series Configuration Guide. |
| -interesting | (Optional) Specifies only ports with PFC enabled. |
| link-delay-allowance | (Optional) Specifies the buffer size in bits of the link delay allowance for each table entry displayed. |
If no optional parameter is specified, PFC table entries for all ports are displayed.
All command modes.
This example displays PFC state and statistics for port tg.1.2:
System(rw)->show dcb pfc tg.1.2 Port Pri Enabled Indications Requests ------------ --- -------- -------------- -------------- tg.1.2 0 disabled 0 0 tg.1.2 1 disabled 0 0 tg.1.2 2 disabled 0 0 tg.1.2 3 disabled 0 0 tg.1.2 4 disabled 0 0 tg.1.2 5 enabled 0 0 tg.1.2 6 disabled 0 0 tg.1.2 7 disabled 0 0 System(rw)->
This example displays the PFC link delay allowance setting for all ports:
System(rw)->show dcb pfc link-delay-allowance Port Link Delay (bits) ------------ ----------------- tg.1.1 33280 tg.1.2 33280 tg.1.3 33280 tg.1.4 33280 ... System(rw)->
show dcb pfc Output Details provides an explanation of the command output.
show dcb pfc Output Details
| Output... | What it displays... |
|---|---|
| Port | Specifies the PFC table entry port displayed. |
| Pri | Specifies the priority for the PFC table entry. |
| Enabled | Specifies whether PFC is enabled or disabled for the specified port and priority. |
| Indications | Specifies the number of indications for the port to invoke PFC received from the peer. |
| Requests | Specifies the number of requests to invoke PFC that were sent to the peer by the port. |
| Link Delay (bits) | Specifies on a port basis the ingress priority buffer allotment setting in bits. |
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