H3C S3600V2 SERIES, Layer 2-Lan Switching Configuration Manual

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Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter aggregate interface
view.
•
Enter Layer 2 aggregate
interface view:
interface bridge-aggregation
interface-number
•
Enter Layer 3 aggregate
interface view:
interface route-aggregation
interface-number
Use either command.
3. Configure the description
of the aggregate interface.
description text
Optional
By default, the description of an
interface is in the format of
interface-name Interface , such as
Bridge-Aggregation1 Interface .
Configuring the MTU of a Layer 3 aggregate interface
The MTU of an interface affects IP packets fragmentation and reassembly on the interface.
To change the MTU of a Layer 3 aggregate interface:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter Layer 3 aggregate interface view.
interface route-aggregation
interface-number
N/A
3. Configure the MTU of the Layer 3
aggregate interface.
mtu size
Optional.
1500 bytes by default.
Enabling link state traps for an aggregate interface
You can configure an aggregate interface to generate linkUp trap messages when its link goes up and
linkDown trap messages when its link goes down. For more information, see Network Management and
Monitoring Configuration Guide .
To enable link state traps on an aggregate interface:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enable the trap function
globally.
snmp-agent trap enable [ standard
[
linkdown
|
linkup
] * ]
Optional
By default, link state trapping is
enabled globally and on all
interfaces.