Users Guide
Copper Can be configured. Can be configured.
Fiber Cannot be configured. Cannot be configured.
When SFP is inserted on copper-provisioned combo port, a syslog is thrown.
NOTE: When the port has been provisioned as fiber and a copper cable is inserted, it is not detected by the device and
hence no syslog is thrown.
If SFP is present when the port is being provisioned as copper, then a syslog is thrown.
NOTE: When the port has been provisioned as fiber, the presence of copper cable is not detected by the device and hence
no syslog is thrown.
View Advanced Interface Information
The following options have been implemented for the show [ip | running-config] interfaces commands for (only)
stack-unit interfaces.
When you use the configured keyword, only interfaces that have non-default configurations are displayed. Dummy stack-
unit interfaces (created with the stack-unit command) are treated like any other physical interface.
Examples of the show Commands
The following example lists the possible show commands that have the configured keyword available:
In EXEC mode, the show interfaces switchport command displays only interfaces in Layer 2 mode and their relevant
configuration information. The show interfaces switchport command displays the interface, whether it supports IEEE
802.1Q tagging or not, and the VLANs to which the interface belongs.
Dell#show interfaces switchport
Name: GigabitEthernet 3/1
802.1QTagged: True
Vlan membership:
Vlan 2
Name: GigabitEthernet 3/2
802.1QTagged: True
Vlan membership:
Vlan 2
Name: GigabitEthernet 3/3
802.1QTagged: True
Vlan membership:
Vlan 2
Name: GigabitEthernet 3/4
802.1QTagged: True
Vlan membership:
Vlan 2
--More--
Configuring the Interface Sampling Size
Although you can enter any value between 30 and 299 seconds (the default), software polling is done once every 15 seconds.
So, for example, if you enter “19”, you actually get a sample of the past 15 seconds.
All LAG members inherit the rate interval configuration from the LAG.
The following example shows how to configure rate interval when changing the default value.
To configure the number of seconds of traffic statistics to display in the show interfaces output, use the following command.
• Configure the number of seconds of traffic statistics to display in the show interfaces output.
INTERFACE mode
rate-interval
Interfaces 341