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Catalyst 2975 Switch Software Configuration Guide
OL-19720-02
Chapter 20 Configuring DHCP Features and IP Source Guard Features
Displaying DHCP Snooping Information
To delete binding entries from the DHCP snooping binding database, use the
no
ip dhcp snooping
binding
mac-address
vlan
vlan-id
ip-address
interface
interface-id
privileged EXEC command. Enter
this command for each entry that you want to delete.
Displaying DHCP Snooping Information
To display the DHCP snooping information, use the privileged EXEC commands in
Note
If DHCP snooping is enabled and an interface changes to the down state, the switch does not delete the
statically configured bindings.
Table 20-2
Commands for Displaying DHCP Information
Command
Purpose
show ip dhcp snooping
Displays the DHCP snooping configuration for a switch
show ip dhcp snooping binding
Displays only the dynamically configured bindings in the DHCP snooping binding
database, also referred to as a binding table.
show ip dhcp snooping database
Displays the DHCP snooping binding database status and statistics.
show ip dhcp snooping statistics
Displays the DHCP snooping statistics in summary or detail form.
Содержание 2975 - Catalyst LAN Base Switch
Страница 36: ...Contents xxxvi Catalyst 2975 Switch Software Configuration Guide OL 19720 02 ...
Страница 40: ...xxxviii Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Preface ...
Страница 62: ...1 22 Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Chapter 1 Overview Where to Go Next ...
Страница 398: ...13 30 Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Chapter 13 Configuring VLANs Configuring VMPS ...
Страница 424: ...15 18 Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Chapter 15 Configuring VTP Monitoring VTP ...
Страница 628: ...26 8 Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Chapter 26 Configuring UDLD Displaying UDLD Status ...
Страница 660: ...28 8 Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Chapter 28 Configuring RMON Displaying RMON Status ...
Страница 888: ...38 32 Catalyst 2975 Switch Software Configuration Guide OL 19720 02 Chapter 38 Troubleshooting Troubleshooting Tables ...