D-Link DGS-3630-52PC Manual - Page 446
ip dhcp snooping server-screen log-buffer, show ip dhcp server-screen log
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DGS-3630 Layer 3 Stackable Managed Switch CLI Reference Guide Switch# configure terminal Switch(config)# dhcp-server-screen profile campus-profile Switch(config-dhcp-server-screen)# based-on hardware-address 00-08-01-02-03-04 Switch(config-dhcp-server-screen)# based-on hardware-address 00-08-01-03-00-01 Switch(config-dhcp-server-screen)# exit Switch(config)# interface ethernet 1/0/3 Switch(config-if)# ip dhcp snooping server-screen 10.1.1.2 profile campus-profile Switch(config-if)# 25-5 ip dhcp snooping server-screen log-buffer This command is used to configure the DHCP server screen log buffer parameter. Use the no form of this command to revert to the default setting. ip dhcp snooping server-screen log-buffer entries NUMBER no ip dhcp snooping server-screen log-buffer entries Parameters NUMBER Specifies the buffer entry number. The maximum number is 1024. Default By default, this value is 32. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline Use this command to configure the maximum entry number of the log buffer. The DHCP server screen log buffer keeps tracks of the information of packets that did not pass the screening. The first packet that violates the check will be sent to the log module and recorded in the server screen log buffer. The subsequent packets belonging to the same session will not be sent to log module unless its record in the log buffer is cleared. If the log buffer is full but more violation events occur, packets will be discarded but the event will not be sent to the syslog module. If the user specifies a buffer size less than the current entry number, then the log buffer will automatically be cleared. 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)# 25-6 show ip dhcp server-screen log This command is used to display the server screen log buffer. 441
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