HP VPN Firewall Appliances High Availability Configuration Guide

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Configuring the description of an aggregate interface or subinterface
You can configure the description of an aggregate interface for administration purposes such as
describing the purpose of the interface.
To configure the description of an aggregate interface or subinterface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter aggregate
interface view.
• Enter Layer 2 aggregate interface
or subinterface view:
interface bridge-aggregation
{ interface-number |
interface-number.subnumber }
• Enter Layer 3 aggregate interface
or subinterface view:
interface route-aggregation
{ interface-number |
interface-number.subnumber }
Use either command.
3. Configure the
description of the
aggregate interface or
subinterface.
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 or subinterface
The MTU of an interface affects IP packets fragmentation and reassembly on the interface.
To change the MTU of a Layer 3 aggregate interface or subinterface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter Layer 3 aggregate
interface or subinterface view.
interface route-aggregation
{ interface-number |
interface-number.subnumber }
N/A.
3. Configure the MTU of the
Layer 3 aggregate interface
or subinterface.
mtu size
Optional.
The default MTU is 1500 bytes.
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 System Management and
Maintenance Configuration Guide.
To enable link state traps on an aggregate interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A