H3C MSR Series Command Reference

979
Predefined user roles
network-admin
Usage guidelines
Log aggregation aggregates all logs generated during a period of time and sends one log. The logs
with the same attributes for the following items can be aggregated:
• Interface where the attack is detected.
• Attack type.
• Attack prevention action.
• Source and destination IP addresses.
• VPN instance to which the victim IP address belongs.
As a best practice, do not disable log aggregation. A large number of logs will consume the display
resources of the console.
Examples
# Enable log non-aggregation for single-packet attack events.
<Sysname> system-view
[Sysname] attack-defense signature log non-aggregate
Related commands
signature detect
attack-defense top-attack-statistics enable
Use attack-defense top-attack-statistics enable to enable the top attack statistics ranking feature.
Use undo attack-defense top-attack-statistics enable to disable the top attack statistics ranking
feature.
Syntax
attack-defense top-attack-statistics enable
undo attack-defense top-attack-statistics enable
Default
The top attack statistics ranking feature is disabled.
Views
System view.
Predefined user roles
network-admin
Usage guidelines
This command collects statistics about number of dropped attack packets based on attacker, victim,
and attack type and ranks the statistics by attacker and victim.
To display the top attack statistics, use the display attack-defense top-attack-statistics command.
Examples
# Enable the top attack statistics ranking feature.
<Sysname> system-view
[Sysname] attack-defense top-attack-statistics enable

H3C MSR Series Specifications

General

Category	Network Router
IPv6 Support	Yes
Dimensions	Varies by model
Weight	Varies by model
Product Type	Modular Router
Ports	Varies by model
WAN Interfaces	Varies by model
Firewall	Yes
QoS	Yes
Wireless Support	Varies by model
USB Ports	Varies by model
Console Port	Yes
Power Supply	Varies by model
Redundancy	Varies by model
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% non-condensing
Series	MSR
Certifications	CE, FCC, RoHS