R211x-HP Flexfabric 11900 EVB Command Reference

15
Related commands
• evb s-channel
• qinq enable (see Layer 2—LAN Switching)
evb mac-learning forbidden
Use evb mac-learning forbidden to disable the MAC address learning function for an S-channel.
Use undo evb mac-learning forbidden to enable the MAC address learning function for an S-channel.
Syntax
evb mac-learning forbidden
undo evb mac-learning forbidden
Default
The MAC address learning function for an S-channel is enabled.
Views
S-channel interface view, S-channel aggregate interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
For an S-channel with the RR mode disabled, do not disable its MAC address learning function.
Otherwise, the EVB bridge might fail to forward traffic from VMs on the EVB station.
After you disable the MAC address learning function for an S-channel, packets with an unknown source
MAC address are discarded.
Examples
# Disable the MAC address learning function on S-Channel 1/0/1:10.
<Sysname> system-view
[Sysname] interface s-channel 1/0/1:10
[Sysname-S-Channel1/0/1:10] evb mac-learning forbidden
# Disable the MAC address learning function on Schannel-Aggregation 1:10.
<Sysname> system-view
[Sysname] interface schannel-aggregation 1:10
[Sysname–Schannel-Aggregation1:10] evb mac-learning forbidden
Related commands
evb reflective-relay
evb reflective-relay
Use evb reflective-relay to enable the RR mode for an S-channel.
Use undo evb reflective-relay to disable the RR mode for an S-channel.