SBC session border controllers
165
Command mode
INTERFACE FRONT-PORT
INTERFACE PORT-CHANNEL
Example
Global redundancy
SBC2000-[CONFIG]-[SWITCH]-[if]> no backup interface vlan ignore
SBC2000-[CONFIG]-[SWITCH]-[if]> backup interface front-port 1/1 vlan ignore
Redundancy in a specific VLAN
SBC2000-[CONFIG]-[SWITCH]-[if]> no backup interface vlan 10
SBC2000-[CONFIG]-[SWITCH]-[if]> backup interface port-channel 1 vlan 10
backup-interface mac-duplicate
This command specifies the number of packets copies with the same MAC address that will be sent to an active
interface when switching.
The use of a negative form (no) of the command restores the default value (1 packet).
Syntax
[no] backup-interface mac-duplicate <COUNT>
Parameters
<COUNT> — amount of packets copies, takes values of [1..4].
Default value
1 packet
Command mode
CONFIG SWITCH
Example
SBC2000-[CONFIG]-[SWITCH]> backup-interface mac-duplicate 4
backup-interface preemption
This command specifies that it is necessary to switch traffic to the main interface when restoring communication.
If the primary interface is configured to recover when the redundant interface is active, then when the link is up on
the primary interface, the traffic will be switched to it. The use of a negative form (no) of the command restores the
default setting.
Syntax
[no] backup-interface preemption
Parameters
Command contains no arguments.