Displays rate-limit discard statistics.
| port_list | Specifies one or more ports or slots and ports. |
| port_group | Port group name. |
| tag | Display ports in VMAN/VLANs with this IEEE 802.1Q or 802.1ad tag |
| tag | Tag ID between 1 and 4095. |
| rate-limit | Displays rate-limit discard statistics. |
| flood | Flood traffic. |
| out-actions | Display out-of-profile actions. |
| out-of-profile | Display rate-limit out-of-profile status. |
| disabled-ports | Display ports that have been disabled due to out-of-profile status. |
| no-refresh | Specifies a static snapshot of data. |
| refresh | Specifies a continous refresh of output. |
N/A.
This command displays the per port ingress rate-limit flood traffic counter as well as information about received packets that have not been discarded due to rate-limiting.
It is used to show the results of the configure ports port_list rate-limit flood [broadcast | multicast | unknown-destmac] [no-limit | pps] command.
Note
As part of the system health check, the system polls the Rate-limit Flood Counters every 5 minutes and looks for non-zero counters on a port. A HAL.RateLimit.Info log message is logged when this is first detected on a port to alert the user that something in the network has triggered the rate limiting to occur. The message is not be logged again unless the counters are cleared.
Following is sample out put from this command:
* switch # show ports rate-limit flood Port Rate-Limit Discard Monitor Wed Oct 8 13:15:00 2008 Port Link Rx Pkt Rx Byte Rx Pkt Rx Pkt Flood Rate State Count Count Bcast Mcast Exceeded ================================================================================ 1 A 0 0 0 0 0 2 A 0 0 0 0 0 3 R 0 0 0 0 0 4 R 0 0 0 0 0 5 R 0 0 0 0 0 6 R 0 0 0 0 0 7 R 0 0 0 0 0 8 R 0 0 0 0 0 9 R 0 0 0 0 0 10 R 0 0 0 0 0 11 R 0 0 0 0 0 12 R 0 0 0 0 0 13 R 0 0 0 0 0 14 R 0 0 0 0 0 15 R 0 0 0 0 0 16 R 0 0 0 0 0 ================================================================================ > indicates Port Display Name truncated past 8 characters Link State: A-Active, R-Ready, NP-Port Not Present, L-Loopback 0->Clear Counters U->page up D->page down ESC->exit
The following command displays information without a screen refresh on a switch:
show ports rate-limit flood no-refresh
Following is sample out put from this command:
* switch # show ports rate-limit flood no-refresh Port Rate-Limit Discard Monitor Port Link Rx Pkt Rx Byte Rx Pkt Rx Pkt Flood Rate State Count Count Bcast Mcast Exceeded ========================================================================= 1 A 0 0 0 0 0 2 A 0 0 0 0 0 3 R 0 0 0 0 0 4 R 0 0 0 0 0 5 R 0 0 0 0 0 6 R 0 0 0 0 0 7 R 0 0 0 0 0 8 R 0 0 0 0 0 9 R 0 0 0 0 0 10 R 0 0 0 0 0 11 R 0 0 0 0 0 12 R 0 0 0 0 0 13 R 0 0 0 0 0 14 R 0 0 0 0 0 15 R 0 0 0 0 0 16 R 0 0 0 0 0 17 R 0 0 0 0 0 18 R 0 0 0 0 0 19 A 0 0 0 0 0 20 A 0 0 0 0 0 21 R 0 0 0 0 0 22 R 0 0 0 0 0 23 R 0 0 0 0 0 24 R 0 0 0 0 0 25 R 0 0 0 0 0 26 R 0 0 0 0 0 27 R 0 0 0 0 0 28 R 0 0 0 0 0 ================================================================================ > indicates Port Display Name truncated past 8 characters Link State: A-Active, R-Ready, NP-Port Not Present L-Loopback
# show ports rate-limit flood out-actions
Out-actions
Port Flood Type Log Trap Disable
Port
------- ---------------- --- ---- -------
1 Unknown Dest MAC On On Off
1 Broadcast On On Off
1 Multicast On On Off
2 Unknown Dest MAC On Off On
2 Broadcast On Off On
2 Multicast On Off On
. . .
# show ports rate-limit flood out-of-profile
Port Flood Type Status Counter
------- ---------------- -------------- ----------
1 Unknown Dest MAC Out of profile 1234567890
1 Broadcast Ok 0
1 Multicast Ok 0
2 Unknown Dest MAC Ok 0
2 Broadcast Out of profile 12345
. . .
# show ports rate-limit flood out-of-profile disabled-ports
Disabled
Port Flood Type Status Counter
-------- ---------------- -------------- ----------
2 Broadcast Out of profile 12345
. . .
This command was first available in ExtremeXOS 12.2.
The port-group, out-actions, out-of-profile, disabled-ports, and refresh options were added in ExtremeXOS 16.1.
This command is available on ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.