Security Configuration Command Set
Configuring Denial of Service Prevention
Matrix E1 Series (1G58x-09 and 1H582-xx) Configuration Guide 14-97
Command Defaults
None.
Example
This example shows how to apply access list 1 for all inbound packets on VLAN 1. Through the
definition of access list 1, only packets with destination 192.5.34.0 will be routed. All the packets
with other destination received on VLAN 1 are dropped:
14.3.8 Configuring Denial of Service Prevention
Purpose
To configure Denial of Service (DoS) prevention, which will protect the router from attacks and
notify administrators via Syslog.
Commands
The commands needed to configure DoS prevention are listed below and described in the associated
section as shown:
• show HostDos (Section 14.3.8.1)
• HostDos (Section 14.3.8.2)
• clear hostdos-counters (Section 14.3.8.3)
Matrix>Router(config)#access-list 1 permit 192.5.34.0 0.0.0.255
Matrix>Router(config)#interface vlan 1
Matrix>Router(config-if(Vlan 1))#ip access-group 1 in
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