Displays a snapshot or real-time histogram of packet statistics.
| mgmt | Specifies the management port. |
| port_list | Specifies one or more ports or slots and ports. |
| tag | Specifies an 802.1Q or 802.1ad tag value. |
| no-refresh | Specifies a static snapshot of data. |
| refresh | Specifies a continuous refresh of output. |
Real-time statistics.
If you do not specify a port number, range of ports, or tag value, the system displays information for all ports; if you specify the no-refresh parameter, the system displays a snapshot of the data at the time you issue the command. To clear the counters, use the clear counters ports command.
The tag value may be associated with either a VMAN or a VLAN.
This status information may be useful for your technical support representative if you have a network problem.
The following packet statistics are displayed:
The following command displays packet statistics ports 1 through 8 on a switch:
show ports 1-8 packet
Following is sample output from this command:
Port Link Packet Sizes State 0-64 65-127 128-255 256-511 512-1023 1024-1518 Jumbo ================================================================================ 1 R 0 0 0 0 0 0 0 2 R 0 0 0 0 0 0 0 3 R 0 0 0 0 0 0 0 4 R 0 0 0 0 0 0 0 5 R 0 0 0 0 0 0 0 6 R 0 0 0 0 0 0 0 7 R 0 0 0 0 0 0 0 8 R 0 0 0 0 0 0 0 ================================================================================ Link State: A-Active, R-Ready, NP-Port not present, L-Loopback
This command was first available in ExtremeXOS 10.1.
The Port Not Present variable was added in ExtremeXOS 11.2.
The no-refresh variable was added in ExtremeXOS 11.3.
The tag value was added in ExtremeXOS 12.4.4.
The refresh keyword was added in ExtremeXOS 16.1.
This command is available on all Universal switches supported in this document.