Enable FEFD on an Interface
Entering the command
FEFD mode, supplement the
{
|
aggressive
normal
To disable FEFD protocol on one interface, enter the command
Disabling an interface will shut down all protocols working on that interface' s connected line, and will not
delete your previous FEFD configuration which can be enabled again at any time.
Step
Task
1
Setup two or more connected
interfaces for Layer 2 or Layer 3 use
2
Activate the necessary ports
administratively
3
Enable FEFD on each interface
Figure 29-12. FEFD enabled interface configuration
FTOS(conf-if-gi-1/0)#show config
!
interface GigabitEthernet 1/0
no ip address
switchport
fefd mode normal
no shutdown
FTOS(conf-if-gi-1/0)#do show fefd | grep 1/0
Gi 1/0
Normal
Debugging FEFD
By entering the command
occur that initiate or disrupt an FEFD enabled connection.
in INTERFACE mode enables FEFD on a per interface basis. To change the
fefd
command in INTERFACE mode by entering the command
fefd
}].
Command Syntax
ip address ip
address
no shutdown
{
fefd
interval
3
debug fefd events
fefd disable
Command Mode
INTERFACE
,
switchport
INTERFACE
INTERFACE
disable |
|
mode}
Unknown
in EXEC privilege mode, output is displayed whenever events
[
fefd
mode
in INTERFACE mode.
Layer 2 | 639