R2511-HP MSR Router Series Layer 2 - LAN Switching Command Reference(V5)

105
Default command level
2: System level
Usage guidelines
For an aggregate interface to generate linkUp/linkDown traps when its link state changes, you must
enable linkUp/linkDown trap generation globally with the snmp-agent trap enable [ standard
[ linkdown | linkup ] * ] command.
For more information about the snmp-agent trap enable command, see Network Management and
Monitoring Command Reference.
The following matrix shows the command and router compatibility in Layer 2 aggregate interface view:
Command MSR900 MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
enable snmp
trap updown
No Yes No No Yes Yes Yes
Examples
# Enable linkUp/linkDown trap generation on Layer 2 aggregate interface Bridge-Aggregation 1.
<Sysname> system-view
[Sysname] snmp-agent trap enable
[Sysname] interface bridge-aggregation 1
[Sysname-Bridge-Aggregation1] enable snmp trap updown
interface bridge-aggregation
Use interface bridge-aggregation to create a Layer 2 aggregate interface and enter the Layer 2
aggregate interface view.
Use undo interface bridge-aggregation to remove a Layer 2 aggregate interface.
Syntax
interface bridge-aggregation interface-number
undo interface bridge-aggregation interface-number
Views
System view
Default command level
2: System level
Parameters
interface-number: Specifies a Layer 2 aggregate interface by its number in the range of 1 to 1024.
Usage guidelines
When you create a Layer 2 aggregate interface, a Layer 2 aggregation group with the same number is
automatically created. If you remove the Layer 2 aggregate interface, you also remove the Layer 2
aggregation group, and any member ports will leave the aggregation group.
The following matrix shows the command and router compatibility: