534
device. If you do not specify a card, this command displays IPv4 flood attack detection and
prevention statistics for all cards. (In IRF mode.)
count
: Displays the number of matching protected IPv4 addresses.
Usage guidelines
The device collects statistics about protected IP addresses for flood attack detection and prevention.
The attackers' IP addresses are not recorded.
Examples
# (In standalone mode.) Display all IPv4 flood attack detection and prevention statistics.
<Sysname> display attack-defense flood statistics ip
slot 1:
IP address VPN Detected on Detect type State PPS Dropped
201.55.7.44 -- Local DNS-FLOOD Normal 1000 111111111
192.168.11.4 -- Local ACK-FLOOD Normal 1000 22222222
slot 2:
IP address VPN Detected on Detect type State PPS Dropped
192.168.100.66 -- Local SYN-ACK-FLOOD Normal 1000 165467998
# (In standalone mode.) Display the number of IPv4 addresses that are protected against flood
attacks.
<Sysname> display attack-defense flood statistics ip count
Slot 1:
Totally 2 flood entries.
Slot 2:
Totally 1 flood entries.
Table 74 Command output
Field
Description
IP address
Protected IPv4 address.
VPN
MPLS L3VPN instance to which the protected IPv4 address belongs. If the
protected IPv4 address is on the public network, this field displays
hyphens (--).
Detected on
Where the attack is detected: the device (
Local
).
Detect type
Type of the detected flood attack.
State
Whether the device is attacked:
•
Attacked
.
•
Normal
.
PPS
Number of packets sent to the IPv4 address per second.
Dropped
Number of attack packets dropped by the device.
Totally 2 flood entries
Total number of IPv4 addresses that are protected.
display attack-defense flood statistics ipv6
Use
display attack-defense flood statistics ipv6
to display IPv6 flood attack detection and
prevention statistics.
Syntax
In standalone mode:
Содержание FlexNetwork 7500 Series
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