Administrator Guide

• For a port extender Gigabit Ethernet interface, enter the keyword peGigE then the
pe-id / stack-unit / port-id information. The pe-id range is from 0 to 255; the stack-
unit unit-number range is from 0 to 7; and the port-id range is from 1 to 48.
vrrp [[ipv6] vrid ] (OPTIONAL) Enter the keyword vrrp to clear the counters of all VRRP groups. To clear
the counters of VRRP groups on all IPv6 interfaces, enter ipv6. To clear the counters of
a specified group, enter a VRID number from 1 to 255.
learning-limit (OPTIONAL) Enter the keywords learning-limit to clear unknown source address
(SA) drop counters when MAC learning limit is configured on the interface.
vlan vlan-id Enter the keyword vlan then the interface VLAN number. The range is from 1 to 4094.
Defaults Without an interface specified, the command clears all interface counters.
Command Modes EXEC Privilege
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.
9.7(0.1) Introduced on the S3048-ON.
9.7(0.1) Introduced on the S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.7(0.0) Added the vlan parameter.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
8.4.1.0 Added support (E-Series only) for VRRP groups in a VRF instance.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Added support for 4093 VLANs on the E-Series ExaScale. Prior to the release, 2094 was
supported.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.5.1.0 Updated the definition of the learning-limit option for clarity.
Usage Information
To clear counters for multiple ports on the interfaces at one time. You can specify any random port number or a
range of ports, or a combination of both.
To clear counters for a range of ports, you can enter a hyphenated range of one or more port range values
separated with commas; for example, clear counters FortyGigE 1/0-4,7,9-11. To clear counters for
any random number of ports, you can enter a comma-separated string of port numbers, for example clear
counters FortyGigE 1/0/1,9,11
In a dual homing setup, you can use this command only from the primary VLT peer.
You can use the vlan, learning-limit, and vrrp keyword options for multiple ports.
NOTE: The port-range option is only available for 1 Gigabit Ethernet, 10-Gigabit Ethernet, 40-
Gigabit Ethernet, Port Channel, and VLAN interfaces.
670 Interfaces