Concept Guide
• Clear the counters used in the show interface commands for all VRRP groups, VLANs, and physical interfaces or selected ones.
Without an interface specied, the command clears all interface counters.
EXEC Privilege mode
clear counters [interface] [vrrp [vrid] | learning-limit]
(OPTIONAL) Enter the following interface keywords and slot/port or number information:
– For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port/subport information.
– For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.
– For a Loopback interface, enter the keyword loopback then a number from 0 to 16383.
– For the Management interface on the stack-unit, enter the keyword ManagementEthernet then the slot/port information.
– For a port channel interface, enter the keywords port-channel then a number.
– For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
– (OPTIONAL) To clear statistics for all VRRP groups congured, enter the keyword vrrp. Enter a number from 1 to 255 as the
vrid.
– (OPTIONAL) To clear unknown source address (SA) drop counters when you congure the MAC learning limit on the interface,
enter the keywords learning-limit.
Example of the clear counters Command
When you enter this command, conrm that you want Dell EMC Networking OS to clear the interface counters for that interface.
DellEMC#clear counters te 1/1/1
Clear counters on TenGigabitEthernet 1/1/1 [confirm]
DellEMC#
Compressing Conguration Files
You can optimize and reduce the sizes of the conguration les.
You can compress the running conguration by grouping all the VLANs and the physical interfaces with the same property. Support to
store the operating conguration to the startup cong in the compressed mode and to perform an image downgrade without any
conguration loss are provided.
You can create groups of VLANs using the interface group command. This command will create nonexistent VLANs specied in a
range. On successful command execution, the CLI switches to the interface group context. The conguration commands inside the group
context will be the similar to that of the existing range command.
Two existing exec mode CLIs are enhanced to display and store the running conguration in the compressed mode.
show running-config compressed and write memory compressed
The compressed conguration will group all the similar looking conguration thereby reducing the size of the conguration. For this release,
the compression will be done only for interface related conguration (VLAN & physical interfaces)
The following table describes how the standard and the compressed conguration dier:
Table 43. Standard and Compressed
Congurations
Uncompressed Compressed
DellEMC# show running-cong
<snip>
!
DellEMC# show running-cong compressed
<snip>
!
interface TenGigabitEthernet 1/1/1
Interfaces 425










