D-Link DGS-1250 Emulator - Page 143
show ip dhcp server-screen log, snmp-server enable traps dhcp-server-screen
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Example This example shows how to change the maximum buffer number to 64. Switch# configure terminal Switch(config)# ip dhcp snooping server-screen log-buffer entries 64 Switch(config)# 16-22 show ip dhcp server-screen log This command is used to isplay the server screen log buffer. show ip dhcp server-screen log Parameters None. Default None. Command Mode EXEC Mode. Usage Guideline Use this command to display the content of the DHCP server screen log buffer. The buffer keeps the information of server messages that violates the screening. The number of occurrences of the same violation and the latest time of the occurrence are tracked. Example This example shows how to display the DHCP server screen log buffer. Switch# show ip dhcp server-screen log Total log buffer size: 64 VLAN Server IP Client MAC Occurrence 100 10.20.1.1 00-20-30-40-50-60 06:30:37, 2014-03-10 100 10.58.2.30 10-22-33-44-50-60 06:31:42, 2014-03-10 Total Entries: 2 Switch# 16-23 snmp-server enable traps dhcp-server-screen This command is used to enable the sending of SNMP notifications for forged DHCP server attacking. Use the no form of this command to disable the sending of SNMP notifications. snmp-server enable traps dhcp-server-screen no snmp-server enable traps dhcp-server-screen 140
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